Audio System & Video System - Electrical Diagnostics: Other Dodge Nitro I

Monitor Conditions

1. When Monitored
2. With the radio on.

Set Conditions

1. Set Condition
2. When the output circuit is LOW for more than three seconds.

Possible Causes

Scheme 8

Scheme 9

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B1401-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X201) LEFT FRONT SPEAKERS (+) CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Front Left Audio Speaker harness connector. Measure the resistance between ground and the (X201) Left Front Speakers (+) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X201) Left Front Speakers (+) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X291) LEFT FRONT SPEAKERS (-) CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (X291) Left Front Speakers (-) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X291) Left Front Speakers (-) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. SPEAKER Connect the Radio harness connector. With the Front Left Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B1401-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Replace the Front Left Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 10

Scheme 11

1. INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Radio DTCs. Does the scan tool display active: B1402-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X201) LEFT FRONT SPEAKERS (+) CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Left Front Audio Speaker harness connector. Turn the ignition on. Measure for voltage on the (X201) Left Front Speakers (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X201) Left Front Speakers (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X291) LEFT FRONT SPEAKERS (-) CIRCUIT SHORTED TO VOLTAGE Measure for voltage on the (X291) Left Front Speakers (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X291) Left Front Speakers (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the Radio in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is open for more than three seconds. The radio will not set the fault if the radio confirms an amplifier is on the BUS.

Scheme 12

Scheme 13

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B1403-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X201) LEFT FRONT SPEAKERS (+) CIRCUIT OPEN Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Front Left Audio Speaker harness connector. Measure the resistance of the (X201) Left Front Speakers (+) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 3 . No Repair the (X201) Left Front Speakers (+) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
3. (X291) LEFT FRONT SPEAKERS (-) CIRCUIT OPEN Measure the resistance of the (X291) Left Front Speakers (-) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 4 . No Repair the (X291) Left Front Speakers (-) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. SPEAKER Connect the Radio harness connector. With the Front Left Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B1403-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Replace the Front Left Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 14

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is LOW for more than three seconds.

Scheme 15

Scheme 16

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B1405-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X202) RIGHT FRONT SPEAKERS (+) CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Front Right Audio Speaker harness connector. Measure the resistance between ground and the (X202) Right Front Speakers (+) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X202) Right Front Speakers (+) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X292) RIGHT FRONT SPEAKERS (-) CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (X292) Right Front Speakers (-) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X292) Right Front Speakers (-) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. SPEAKER Connect the Radio harness connector. With the Front Right Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B1405-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Replace the Front Right Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 17

Scheme 18

1. INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Radio DTCs. Does the scan tool display active: B1406-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X202) RIGHT FRONT SPEAKERS (+) CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Right Front Audio Speaker harness connector. Turn the ignition on. Measure for voltage on the (X202) Right Front Speakers (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X202) Right Front Speakers (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X292) RIGHT FRONT SPEAKERS (-) CIRCUIT SHORTED TO VOLTAGE Measure for voltage on the (X292) Right Front Speakers (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X292) Right Front Speakers (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the Radio in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is open for more than three seconds. The radio will not set the fault if the radio confirms an amplifier is on the BUS.

Scheme 19

Scheme 20

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B1407-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X202) RIGHT FRONT SPEAKERS (+) CIRCUIT OPEN Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Front Right Audio Speaker harness connector. Measure the resistance of the (X202) Right Front Speakers (+) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 3 . No Repair the (X202) Right Front Speakers (+) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
3. (X292) RIGHT FRONT SPEAKERS (-) CIRCUIT OPEN Measure the resistance of the (X292) Right Front Speakers (-) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 4 . No Repair the (X292) Right Front Speakers (-) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. SPEAKER Connect the Radio harness connector. With the Front Right Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B1407-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Replace the Front Right Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 21

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is LOW for more than three seconds.

Scheme 22

Scheme 23

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B1409-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X205) LEFT REAR SPEAKER (+) CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Rear Left Audio Speaker harness connector. Measure the resistance between ground and the (X205) Left Rear Speaker (+) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X205) Left Rear Speaker (+) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X295) LEFT REAR SPEAKER (-) CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (X295) Left Rear Speaker (-) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X295) Left Rear Speaker (-) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. SPEAKER Connect the Radio harness connector. With the Rear Left Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B1409-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Replace the Rear Left Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 24

Scheme 25

1. INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Radio DTCs. Does the scan tool display active: B140A-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X205) LEFT REAR SPEAKER (+) CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Left Rear Audio Speaker harness connector. Turn the ignition on. Measure for voltage on the (X205) Left Rear Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X205) Left Rear Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X295) LEFT REAR SPEAKER (-) CIRCUIT SHORTED TO VOLTAGE Measure for voltage on the (X295) Left Rear Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X295) Left Rear Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the Radio in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is open for more than three seconds. The radio will not set the fault if the radio confirms an amplifier is on the BUS.

Scheme 26

Scheme 27

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B140B-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X205) LEFT REAR SPEAKER (+) CIRCUIT OPEN Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Rear Left Audio Speaker harness connector. Measure the resistance of the (X205) Left Rear Speaker (+) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 3 . No Repair the (X205) Left Rear Speaker (+) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
3. (X295) LEFT REAR SPEAKER (-) CIRCUIT OPEN Measure the resistance of the (X295) Left Rear Speaker (-) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 4 . No Repair the (X295) Left Rear Speaker (-) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. SPEAKER Connect the Radio harness connector. With the Rear Left Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B140B-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Replace the Rear Left Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 28

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is LOW for more than three seconds.

Scheme 29

Scheme 30

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X206) RIGHT REAR SPEAKER (+) CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Rear Right Audio Speaker harness connector. Measure the resistance between ground and the (X206) Right Rear Speaker (+) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X206) Right Rear Speaker (+) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X296) RIGHT REAR SPEAKER (-) CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (X296) Right Rear Speaker (-) circuit. Is the resistance below 1000.0 ohms? Yes Repair the (X296) Right Rear Speaker (-) circuit for a short to ground condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. SPEAKER Connect the Radio harness connector. With the Rear Right Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Replace the Rear Right Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

Scheme 31

Scheme 32

1. INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Radio DTCs. Does the scan tool display active: B140E-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X206) RIGHT REAR SPEAKER (+) CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Right Rear Audio Speaker harness connector. Turn the ignition on. Measure for voltage on the (X206) Right Rear Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X206) Right Rear Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. (X296) RIGHT REAR SPEAKER (-) CIRCUIT SHORTED TO VOLTAGE Measure for voltage on the (X296) Right Rear Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X296) Right Rear Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the Radio in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the radio on.

1. Set Condition
2. When the output circuit is open for more than three seconds. The radio will not set the fault if the radio confirms an amplifier is on the BUS.

Scheme 33

Scheme 34

1. INTERMITTENT CONDITION Turn the ignition on. With the scan tool, clear all Radio DTC's. Turn the Radio on. With the scan tool, read the DTC information. Does the scan tool read: B140F-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. (X206) RIGHT REAR SPEAKER (+) CIRCUIT OPEN Turn the ignition off. Disconnect the Radio harness connector. Disconnect the Rear Right Audio Speaker harness connector. Measure the resistance of the (X206) Right Rear Speaker (+) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 3 . No Repair the (X206) Right Rear Speaker (+) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
3. (X296) RIGHT REAR SPEAKER (-) CIRCUIT OPEN Measure the resistance of the (X296) Right Rear Speaker (-) circuit between the Radio and the Speaker. Is the resistance below 5.0 ohms for each circuit? Yes Go To 4 . No Repair the (X296) Right Rear Speaker (-) circuit for an open condition. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. SPEAKER Connect the Radio harness connector. With the Rear Right Audio Speaker still disconnected, turn the ignition on. Turn the Radio on. With the scan tool, clear all Radio DTC's. With the scan tool, read the DTC information. Does the scan tool read: B140F-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Replace the Rear Right Audio Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Test Complete.

1. When Monitored: Continuously with the ignition on and the Radio Cassette player turned on.

1. Set Condition: The code will set when a damaged Cassette is placed in the Cassette Player.

1. When Monitored
2. Continuously with the ignition on and the radio CD player turned on.

1. Set Condition
2. The code will set if a CD that is not formatted as a music CD is installed in the radio CD player.

1. When Monitored: Continuously with the ignition on and the DVD player turned on.

1. Set Condition: The code will set if a DVD that is not formatted as a DVD is installed in the DVD player.

1. When Monitored: Continuously with the ignition on and the DVD player turned on.

1. Set Condition: The code will set if a DVD that is not formatted as a DVD is installed in the DVD player.

1. When Monitored: Continuously with the ignition on and the DVD player turned on.

1. Set Condition: The code will set if a DVD that is not formatted as a DVD is installed in the DVD player.

1. When Monitored: Continuously with the ignition and Radio on.

1. Set Condition: The code will set if the temperature inside the Radio is above +65°C (+145°F )

1. When Monitored: Continuously with the ignition and Radio on.

1. Set Condition: The code will set if the temperature inside the Radio is above +65°C (+145°F )

1. When Monitored: With the ignition on and the Radio in Video mode.

1. Set Condition: With the Radio in Video mode, the Radio does not detect a VES Video Screen.

1. When Monitored: With the ignition on and the Radio in seek mode.

1. Set Condition: With the Radio in seek mode for two loops around the band. The Radio does not detect an Antenna connection or does not receive a Radio station signal.

1. When Monitored: With the ignition on and the Radio in Navigation mode.

1. Set Condition: With the Radio in Navigation mode. The Radio does not detect an Antenna connection or does not receive a Navigation (GPS) signal.

1. When Monitored
2. With the ignition on and the Satellite Radio in seek mode.

1. Set Condition
2. With the radio in seek mode for two loops around the band. The radio does not detect an antenna connection or does not receive a radio satellite signal.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The Satellite Radio Antenna detects a software checksum test failure.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of 5 ±1 sec.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a shorted to ground condition on the speaker output circuit.

Scheme 35

Scheme 36

Scheme 37

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1461-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE (X201) AMPLIFIED LEFT FRONT I/P SPEAKER (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Left I/P Speaker harness connector. Measure the resistance between ground and the (X201) Amplified Left Front I/P Speaker (+) circuit. Is the resistance below 10K ohms? Yes Repair the (X201) Amplified Left Front I/P Speaker (+) circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X291) AMPLIFIED LEFT FRONT I/P SPEAKER (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (X291) Amplified Left Front I/P Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X291) Amplified Left Front I/P Speaker (-) for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. CHECK OPERATION OF THE AMPLIFIED LEFT FRONT I/P SPEAKER Reconnect and reinstall the Left Front I/P Speaker. Measure the resistance of the speaker circuit between the Amplifier C2 harness connector and ground. Is the resistance below 10K ohms? Yes Replace the Left Front I/P Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the Amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a short to battery condition on the output circuit.

Scheme 38

Scheme 39

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1462-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK FOR VOLTAGE ON THE (X201) AMPLIFIED LEFT I/P SPEAKER (+) CIRCUIT Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Amplified Left I/P Speaker harness connector. Turn the ignition on. Measure for voltage on the (X201) Amplified Left I/P Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X201) Amplified Left I/P Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK FOR VOLTAGE ON THE (X291) AMPLIFIED LEFT I/P SPEAKER (-) CIRCUIT Measure for voltage on the (X291) Amplified Left I/P Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X291) Amplified Left I/P Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. Amplifier BUS wake-up. Amplifier reset with scan tool.

1. Set Condition
2. The amplifier detects an open condition on the speaker output circuit.

Scheme 40

Scheme 41

Scheme 42

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Turn the radio on. With the scan tool, erase Amplifier DTCs. With the scan tool, reset the amplifier. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1463-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE LEFT FRONT I/P SPEAKER Turn the ignition off. Disconnect the Left I/P Speaker harness connector. Turn the ignition on. Turn the radio on and turn the volume to mid level. With a voltmeter set to read in A/C voltage, measure the voltage of the Amplified Left I/P Speaker circuits in the Amplified Left I/P Speaker harness connector. Is the voltage present greater than 1 volt? Yes Replace the Amplified Left I/P Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X201) AMPLIFIED LEFT I/P SPEAKER (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Amplifier C2 harness connector. Measure the resistance of the (X201) Amplified Left I/P Speaker (+) circuit between the Amplifier C2 harness connector and the Amplified Left I/P Speaker harness connector. Is the resistance below 5.0 ohms? Yes Go To 4 . No Repair the (X201) Amplified Left I/P Speaker (+) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. CHECK THE (X291) AMPLIFIED LEFT I/P SPEAKER (-) CIRCUIT FOR AN OPEN Measure the resistance of the (X291) amplified Left I/P Speaker (-) circuit between the Amplifier C2 harness connector and the Amplified Left I/P Speaker harness connector. Is the resistance below 5.0 ohms? Yes Replace the Amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Repair the (X291) Amplified Left I/P Speaker (-) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on. Radio volume at 25 or higher.

1. Set Condition
2. The amplifier detects that the output circuits are shorted together.

Scheme 43

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, erase Amplifier DTCs. Turn the radio on. Turn the volume level to 25. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1464-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED LEFT I/P SPEAKER Turn the ignition off. Disconnect the Amplified Left I/P Speaker. Measure the resistance of the speaker between the two terminals. Is the resistance of the speaker less than 1 ohm? Yes Replace the Amplified Left I/P Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X201) AMPLIFIED LEFT I/P SPEAKER (+) CIRCUIT, AND THE (X291) AMPLIFIED LEFT I/P SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER Disconnect the Amplifier C2 harness connector. Measure the resistance between the (X201) Amplified Left I/P Speaker (+) circuit, and the (X291) Amplified Left I/P Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X201) Amplified Left I/P Speaker (+) circuit, and the (X291) Amplified Left I/P Speaker (-) circuit for a short together. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of 5 ±1 sec.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a shorted to ground condition on the speaker output circuit.

Scheme 44

Scheme 45

Scheme 46

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1466-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE (X202) AMPLIFIED RIGHT FRONT I/P SPEAKER (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Right Front I/P Speaker harness connector. Measure the resistance between ground and the (X202) Amplified Right Front I/P Speaker (+) circuit. Is the resistance below 10K ohms? Yes Repair the (X202) Amplified Right Front I/P Speaker (+) circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X292) AMPLIFIED RIGHT FRONT I/P SPEAKER (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (X292) Amplified Right Front I/P Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X292) Amplified Right Front I/P Speaker (-) for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. CHECK OPERATION OF THE AMPLIFIED RIGHT FRONT I/P SPEAKER Reconnect and reinstall the Right Front I/P Speaker. Measure the resistance of the speaker circuit between the Amplifier C2 harness connector and ground. Is the resistance below 10K ohms? Yes Replace the Right Front I/P Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a short to battery condition on the output circuit.

Scheme 47

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1467-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK FOR VOLTAGE ON THE (X202) AMPLIFIED RIGHT I/P SPEAKER (+) CIRCUIT Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Amplified Right I/P Speaker harness connector. Turn the ignition on. Measure for voltage on the (X202) Amplified Right I/P Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X202) Amplified Right I/P Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK FOR VOLTAGE ON THE (X292) AMPLIFIED RIGHT I/P SPEAKER (-) CIRCUIT Measure for voltage on the (X292) Amplified Right I/P Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X292) Amplified Right I/P Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. Amplifier BUS wake-up. Amplifier reset with scan tool.

1. Set Condition
2. The amplifier detects an open condition on the speaker output circuit.

Scheme 48

Scheme 49

Scheme 50

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Turn the radio on. With the scan tool, erase Amplifier DTCs. With the scan tool, reset the amplifier. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1468-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE RIGHT FRONT I/P SPEAKER Turn the ignition off. Disconnect the Right I/P Speaker harness connector. Turn the ignition on. Turn the radio on and turn the volume to mid level. With a voltmeter set to read in A/C voltage, measure the voltage of the Amplified Right I/P Speaker circuits in the Amplified Right I/P Speaker harness connector. Is the voltage present greater than 1 volt? Yes Replace the Amplified Right I/P Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X202) AMPLIFIED RIGHT I/P SPEAKER (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Amplifier C2 harness connector. Measure the resistance of the (X202) Amplified Right I/P Speaker (+) circuit between the Amplifier C2 harness connector and the Amplified Right I/P Speaker harness connector. Is the resistance below 5.0 ohms? Yes Go To 4 . No Repair the (X202) Amplified Right I/P Speaker (+) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. CHECK THE (X292) AMPLIFIED RIGHT I/P SPEAKER (-) CIRCUIT FOR AN OPEN Measure the resistance of the (X292) Amplified Right I/P Speaker (-) circuit between the Amplifier C2 harness connector and the Amplified Right I/P Speaker harness connector. Is the resistance below 5.0 ohms? Yes Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Repair the (X292) Amplified Right I/P Speaker (-) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on. Radio volume at 25 or higher.

1. Set Condition
2. The amplifier detects that the output circuits are shorted together.

Scheme 51

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, erase Amplifier DTCs. Turn the radio on. Turn the volume level to 25. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1469-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED RIGHT I/P SPEAKER Turn the ignition off. Disconnect the Amplified Right I/P Speaker. Measure the resistance of the speaker between the two terminals. Is the resistance of the speaker less than 1 ohm? Yes Replace the Amplified Right I/P Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X202) AMPLIFIED RIGHT I/P SPEAKER (+) CIRCUIT, AND THE (X292) AMPLIFIED RIGHT I/P SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER Disconnect the Amplifier C2 harness connector. Measure the resistance between the (X202) Amplified Right I/P Speaker (+) circuit, and the (X292) Amplified Right I/P Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X202) Amplified Right I/P Speaker (+) circuit, and the (X292) Amplified Right I/P Speaker (-) circuit for a short together. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of 5 ±1 sec.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a shorted to ground condition on the speaker output circuit.

Scheme 52

Scheme 53

Scheme 54

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B146B-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE (X209) AMPLIFIED LEFT FRONT SPEAKER (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Amplifier C1 harness connector. Disconnect the Left Front Speaker harness connector. Measure the resistance between ground and the (X209) Amplified Left Front Speaker (+) circuit. Is the resistance below 10K ohms? Yes Repair the (X209) Amplified Left Front Speaker (+) circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X299) AMPLIFIED LEFT FRONT SPEAKER (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (X299) Amplified Left Front Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X299) Amplified Left Front Speaker (-) for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. CHECK OPERATION OF THE AMPLIFIED LEFT FRONT SPEAKER Reconnect and reinstall the Left Front Speaker. Measure the resistance of the speaker circuit between the Amplifier C1 harness connector and ground. Is the resistance below 10K ohms? Yes Replace the Left Front Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a short to battery condition on the output circuit.

Scheme 55

Scheme 56

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B146C-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK FOR VOLTAGE ON THE (X209) AMPLIFIED LEFT FRONT SPEAKER (+) CIRCUIT Turn the ignition off. Disconnect the Amplifier C1 harness connector. Disconnect the Amplified Left Front Speaker harness connector. Turn the ignition on. Measure for voltage on the (X209) Amplified Left Front Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X209) Amplified Left Front Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK FOR VOLTAGE ON THE (X299) AMPLIFIED LEFT FRONT SPEAKER (-) CIRCUIT Measure for voltage on the (X299) Amplified Left Front Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X299) Amplified Left Front Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. Amplifier BUS wake-up. Amplifier reset with scan tool.

1. Set Condition
2. The amplifier detects an open condition on the speaker output circuit.

Scheme 57

Scheme 58

Scheme 59

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Turn the radio on. With the scan tool, erase Amplifier DTCs. With the scan tool, reset the amplifier. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B146D-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED LEFT FRONT SPEAKER Turn the ignition off. Disconnect the Amplified Left Front Speaker harness connector. Turn the ignition on. Turn the radio on and turn the volume to mid level. With a voltmeter set to read in A/C voltage, measure the voltage of the Amplified Left Front Speaker circuits in the Amplified Left Front Speaker harness connector. Is the voltage present greater than 1 volt? Yes Replace the Amplified Left Front Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X209) AMPLIFIED LEFT FRONT SPEAKER (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Amplifier C1 harness connector. Measure the resistance of the (X209) Amplified Left Front Speaker (+) circuit between the Amplifier C1 harness connector and the Amplified Left Front Speaker harness connector. Is the resistance below 5.0 ohms? Yes Go To 4 . No Repair the (X209) Amplified Left Front Speaker (+) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. CHECK THE (X299) AMPLIFIED LEFT FRONT SPEAKER (-) CIRCUIT FOR AN OPEN Measure the resistance of the (X299) Amplified Left Front Speaker (-) circuit between the Amplifier C1 harness connector and the Amplified Left Front Speaker harness connector. Is the resistance below 5.0 ohms? Yes Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Repair the (X299) Amplified Left Front Speaker (-) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on. Radio volume at 25 or higher.

1. Set Condition
2. The amplifier detects that the output circuits are shorted together.

Scheme 60

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, erase Amplifier DTCs. Turn the radio on. Turn the volume level to 25. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B146E-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED LEFT FRONT SPEAKER Turn the ignition off. Disconnect the Amplified Left Front Speaker. Measure the resistance of the speaker between the two terminals. Is the resistance of the speaker less than 1 ohm? Yes Replace the Amplified Left Front Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X209) AMPLIFIED LEFT FRONT SPEAKER (+) CIRCUIT, AND THE (X299) AMPLIFIED LEFT FRONT SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER Disconnect the Amplifier C1 harness connector. Measure the resistance between the (X209) Amplified Left Front Speaker (+) circuit, and the (X299) Amplified Left Front Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X209) Amplified Left Front Speaker (+) circuit, and the (X299) Amplified Left Front Speaker (-) circuit for a short together. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of 5 ±1 sec.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a shorted to ground condition on the speaker output circuit.

Scheme 61

Scheme 62

Scheme 63

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1470-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE (X208) AMPLIFIED RIGHT FRONT SPEAKER (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Amplifier C1 harness connector. Disconnect the Right Front Speaker harness connector. Measure the resistance between ground and the (X208) Amplified Right Front Speaker (+) circuit. Is the resistance below 10K ohms? Yes Repair the (X208) Amplified Right Front Speaker (+) circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X298) AMPLIFIED RIGHT FRONT SPEAKER (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (X298) Amplified Right Front Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X298) Amplified Right Front Speaker (-) for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. CHECK OPERATION OF THE AMPLIFIED RIGHT FRONT SPEAKER Reconnect and reinstall the Right Front Speaker. Measure the resistance of the speaker circuit between the Amplifier C1 harness connector and ground. Is the resistance below 10K ohms? Yes Replace the Right Front Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a short to battery condition on the output circuit.

Scheme 64

Scheme 65

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1471-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK FOR VOLTAGE ON THE (X208) AMPLIFIED RIGHT FRONT SPEAKER (+) CIRCUIT Turn the ignition off. Disconnect the Amplifier C1 harness connector. Disconnect the Amplified Right Front Speaker harness connector. Turn the ignition on. Measure for voltage on the (X208) Amplified Right Front Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X208) Amplified Right Front Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK FOR VOLTAGE ON THE (X298) AMPLIFIED RIGHT FRONT SPEAKER (-) CIRCUIT Measure for voltage on the (X298) Amplified Right Front Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X298) Amplified Right Front Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. Amplifier BUS wake-up. Amplifier reset with scan tool.

1. Set Condition
2. The amplifier detects an open condition on the speaker output circuit.

Scheme 66

Scheme 67

Scheme 68

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Turn the radio on. With the scan tool, erase Amplifier DTCs. With the scan tool, reset the amplifier. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1472-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED RIGHT FRONT SPEAKER Turn the ignition off. Disconnect the Amplified Right Front Speaker harness connector. Turn the ignition on. Turn the radio on and turn the volume to mid level. With a voltmeter set to read in A/C voltage, measure the voltage of the Amplified Right Front Speaker circuits in the Amplified Right Front Speaker harness connector. Is the voltage present greater than 1 volt? Yes Replace the Amplified Right Front Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X208) AMPLIFIED RIGHT FRONT SPEAKER (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Amplifier C1 harness connector. Measure the resistance of the (X208) Amplified Right Front Speaker (+) circuit between the Amplifier C1 harness connector and the Amplified Right Front Speaker harness connector. Is the resistance below 5.0 ohms? Yes Go To 4 . No Repair the (X208) Amplified Right Front Speaker (+) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. CHECK THE (X298) AMPLIFIED RIGHT FRONT SPEAKER (-) CIRCUIT FOR AN OPEN Measure the resistance of the (X298) Amplified Right Front Speaker (-) circuit between the Amplifier C1 harness connector and the Amplified Right Front Speaker harness connector. Is the resistance below 5.0 ohms? Yes Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Repair the (X298) Amplified Right Front Speaker (-) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on. Radio volume at 25 or higher.

1. Set Condition
2. The amplifier detects that the output circuits are shorted together.

Scheme 69

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, erase Amplifier DTCs. Turn the radio on. Turn the volume level to 25. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1473-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED RIGHT FRONT SPEAKER Turn the ignition off. Disconnect the Amplified Right Front Speaker. Measure the resistance of the speaker between the two terminals. Is the resistance of the speaker less than 1 ohm? Yes Replace the Amplified Right Front Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X208) AMPLIFIED RIGHT FRONT SPEAKER (+) CIRCUIT, AND THE (X298) AMPLIFIED RIGHT FRONT SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER Disconnect the Amplifier C1 harness connector. Measure the resistance between the (X208) Amplified Right Front Speaker (+) circuit, and the (X298) Amplified Right Front Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X208) Amplified Right Front Speaker (+) circuit, and the (X298) Amplified Right Front Speaker (-) circuit for a short together. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of 5 ±1 sec.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a shorted to ground condition on the speaker output circuit.

Scheme 70

Scheme 71

Scheme 72

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1475-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE (X205) AMPLIFIED LEFT REAR SPEAKER (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Left Rear Speaker harness connector. Measure the resistance between ground and the (X205) Amplified Left Rear Speaker (+) circuit. Is the resistance below 10K ohms? Yes Repair the (X205) Amplified Left Rear Speaker (+) circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X295) AMPLIFIED LEFT REAR SPEAKER (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (X295) Amplified Left Rear Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X295) Amplified Left Rear Speaker (-) for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. CHECK OPERATION OF THE AMPLIFIED LEFT REAR SPEAKER Reconnect and reinstall the Left Rear Speaker. Measure the resistance of the speaker circuit between the Amplifier C2 harness connector and ground. Is the resistance below 10K ohms? Yes Replace the Left Rear Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a short to battery condition on the output circuit.

Scheme 73

Scheme 74

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1476-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK FOR VOLTAGE ON THE (X205) AMPLIFIED LEFT REAR SPEAKER (+) CIRCUIT Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Amplified Left Rear Speaker harness connector. Turn the ignition on. Measure for voltage on the (X205) Amplified Left Rear Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X205) Amplified Left Rear Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK FOR VOLTAGE ON THE (X295) AMPLIFIED LEFT REAR SPEAKER (-) CIRCUIT Measure for voltage on the (X295) Amplified Left Rear Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X295) Amplified Left Rear Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. Amplifier BUS wake-up. Amplifier reset with scan tool.

1. Set Condition
2. The amplifier detects an open condition on the speaker output circuit.

Scheme 75

Scheme 76

Scheme 77

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Turn the radio on. With the scan tool, erase Amplifier DTCs. With the scan tool, reset the amplifier. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1477-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED LEFT REAR SPEAKER Turn the ignition off. Disconnect the Left Rear Speaker harness connector. Turn the ignition on. Turn the radio on and turn the volume to mid level. With a voltmeter set to read in A/C voltage, measure the voltage of the Amplified Left Rear Speaker circuits in the Amplified Left Rear Speaker harness connector. Is the voltage present greater than 1 volt? Yes Replace the Amplified Left Rear Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X205) AMPLIFIED LEFT REAR SPEAKER (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Amplifier C2 harness connector. Measure the resistance of the (X205) Amplified Left Rear Speaker (+) circuit between the Amplifier C2 harness connector and the Amplified Left Rear Speaker harness connector. Is the resistance below 5.0 ohms? Yes Go To 4 . No Repair the (X205) Amplified Left Rear Speaker (+) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. CHECK THE (X295) AMPLIFIED LEFT REAR SPEAKER (-) CIRCUIT FOR AN OPEN Measure the resistance of the (X295) Amplified Left Rear Speaker (-) circuit between the Amplifier C2 harness connector and the Amplified Left Rear Speaker harness connector. Is the resistance below 5.0 ohms? Yes Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Repair the (X295) Amplified Left Rear Speaker (-) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on. Radio volume at 25 or higher.

1. Set Condition
2. The amplifier detects that the output circuits are shorted together.

Scheme 78

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, erase Amplifier DTCs. Turn the radio on. Turn the volume level to 25. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B1478-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED LEFT REAR SPEAKER Turn the ignition off. Disconnect the Amplified Left Rear Speaker. Measure the resistance of the speaker between the two terminals. Is the resistance of the speaker less than 1 ohm? Yes Replace the Amplified Left Rear Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X205) AMPLIFIED LEFT REAR SPEAKER (+) CIRCUIT, AND THE (X295) AMPLIFIED LEFT REAR SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER Disconnect the Amplifier C2 harness connector. Measure the resistance between the (X205) Amplified Left Rear Speaker (+) circuit, and the (X295) Amplified Left Rear Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X205) Amplified Left Rear Speaker (+) circuit, and the (X295) Amplified Left Rear Speaker (-) circuit for a short together. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. This DTC will set if a DC offset occurs on the output channel, the amplifier shall set a DTC after a maturity rate of 5 ±1 sec.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a shorted to ground condition on the speaker output circuit.

Scheme 79

Scheme 80

Scheme 81

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B147A-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT LOW? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE (X206) AMPLIFIED RIGHT REAR SPEAKER (+) CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Right Rear Speaker harness connector. Measure the resistance between ground and the (X206) Amplified Right Rear Speaker (+) circuit. Is the resistance below 10K ohms? Yes Repair the (X206) Amplified Right Rear Speaker (+) circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X296) AMPLIFIED RIGHT REAR SPEAKER (-) CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (X296) Amplified Right Rear Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X296) Amplified Right Rear Speaker (-) for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 4 .
4. CHECK OPERATION OF THE AMPLIFIED RIGHT REAR SPEAKER Reconnect and reinstall the Right Rear Speaker. Measure the resistance of the speaker circuit between the Amplifier C2 harness connector and ground. Is the resistance below 10K ohms? Yes Replace the Right Rear Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The amplifier detects a short to battery condition on the output circuit.

Scheme 82

Scheme 83

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B147B-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT HIGH? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK FOR VOLTAGE ON THE (X206) AMPLIFIED RIGHT REAR SPEAKER (+) CIRCUIT Turn the ignition off. Disconnect the Amplifier C2 harness connector. Disconnect the Amplified Right Rear Speaker harness connector. Turn the ignition on. Measure for voltage on the (X206) Amplified Right Rear Speaker (+) circuit. Is the voltage above 10.0 volts? Yes Repair the (X206) Amplified Right Rear Speaker (+) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK FOR VOLTAGE ON THE (X296) AMPLIFIED RIGHT REAR SPEAKER (-) CIRCUIT Measure for voltage on the (X296) Amplified Right Rear Speaker (-) circuit. Is the voltage above 10.0 volts? Yes Repair the (X296) Amplified Right Rear Speaker (-) circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. Amplifier BUS wake-up. Amplifier reset with scan tool.

1. Set Condition
2. The amplifier detects an open condition on the speaker output circuit.

Scheme 84

Scheme 85

Scheme 86

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Turn the radio on. With the scan tool, erase Amplifier DTCs. With the scan tool, reset the amplifier. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B147C-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT OPEN? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE RIGHT REAR SPEAKER Turn the ignition off. Disconnect the Right Rear Speaker harness connector. Turn the ignition on. Turn the radio on and turn the volume to mid level. With a voltmeter set to read in A/C voltage, measure the voltage of the Amplified Right Rear Speaker circuits in the Amplified Right Rear Speaker harness connector. Is the voltage present greater than 1 volt? Yes Replace the Amplified Right Rear Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X206) AMPLIFIED RIGHT REAR SPEAKER (+) CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Amplifier C2 harness connector. Measure the resistance of the (X206) Amplified Right Rear Speaker (+) circuit between the Amplifier C2 harness connector and the Amplified Right Rear Speaker harness connector. Is the resistance below 5.0 ohms? Yes Go To 4 . No Repair the (X206) Amplified Right Rear Speaker (+) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
4. CHECK THE (X296) AMPLIFIED RIGHT REAR SPEAKER (-) CIRCUIT FOR AN OPEN Measure the resistance of the (X296) Amplified Right Rear Speaker (-) circuit between the Amplifier C2 harness connector and the Amplified Right Rear Speaker harness connector. Is the resistance below 5.0 ohms? Yes Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Repair the (X296) Amplified Right Rear Speaker (-) circuit for an open. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on. Radio volume at 25 or higher.

1. Set Condition
2. The amplifier detects that the output circuits are shorted together.

Scheme 87

1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on, then off, and then on again. With the scan tool, clear Amplifier DTCs. Turn the radio on. Turn the volume level to 25. With the scan tool, read Amplifier DTCs. Does the scan tool display active: B147D-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER? Yes Go To 2 . No The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .
2. CHECK THE OPERATION OF THE AMPLIFIED RIGHT REAR SPEAKER Turn the ignition off. Disconnect the Amplified Right Rear Speaker. Measure the resistance of the speaker between the two terminals. Is the resistance of the speaker less than 1 ohm? Yes Replace the Amplified Right Rear Speaker in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Go To 3 .
3. CHECK THE (X206) AMPLIFIED RIGHT REAR SPEAKER (+) CIRCUIT, AND THE (X296) AMPLIFIED RIGHT REAR SPEAKER (-) CIRCUITS FOR A SHORT TOGETHER Disconnect the Amplifier C2 harness connector. Measure the resistance between the (X206) Amplified Right Rear Speaker (+) circuit, and the (X296) Amplified Right Rear Speaker (-) circuit. Is the resistance below 10K ohms? Yes Repair the (X206) Amplified Right Rear Speaker (+) circuit, and the (X296) Amplified Right Rear Speaker (-) circuit for a short together. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) . No Replace the amplifier in accordance with the service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-306151-S09725333202008120900000) .

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The Satellite Radio Receiver detects a software checksum test failure.

1. When Monitored
2. With the ignition on.

1. Set Condition
2. The DVD Player detects an internal failure.

1. When Monitored
2. Continuously.

1. Set Condition
2. Whenever the CAN INTERIOR BUS (+) or INTERIOR BUS (-) circuit is open, shorted to voltage or shorted to ground, this code will set.

1. When Monitored
2. Continuously.

1. Set Condition
2. Whenever the CAN INTERIOR BUS (+) or INTERIOR BUS (-) circuit is open, shorted to voltage or shorted to ground, this code will set.