Cabin Compartment Node (Ccn) - Electrical Diagnostics: Other Dodge Challenger III рестайлинг

WHEN MONITORED

Ignition on, during the heated seat operation.

SET CONDITION

This code sets when the Cluster detects that the (P365) Left Heated Seat Switch Sense circuit is low for a predetermined amount of time.

POSSIBLE CAUSES

Scheme 151

Scheme 152

Scheme 153

1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) B1084-LEFT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE IS ACTIVE Turn the ignition on. Using a scan tool, record and erase DTCs. Operate the Heated Seat Switch in both positions several times. Using a scan tool, read DTCs. Is DTC B1084-LEFT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. CHECK FOR SHORTED LEFT HEATED SEAT SWITCH Turn the ignition off. Disconnect the Left Heated Seat Switch connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. With the scan tool in CCN, select Data Display and read the Left Heated Seat state. Does the switch state display Not Set? Yes Replace the Left Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. CHECK (P365) LEFT HEATED SEAT SWITCH SENSE CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C3 connector. Measure the resistance of the (P365) Left Heated Seat Switch Sense circuit between ground and the Left Heated Seat Switch connector. Is the resistance below 10K Ohms? Yes Repair the (P365) Left Heated Seat Switch Sense circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. CHECK (P365) LEFT HEATED SEAT SWITCH SENSE CIRCUIT FOR A SHORT TO (Z909) GROUND CIRCUIT Measure the resistance between the (P365) Left Heated Seat Switch Sense circuit and the (Z909) Ground circuit at the Left Heated Seat Switch connector. Is the resistance below 10K Ohms? Yes Repair the (P365) Left Heated Seat Switch Sense circuit for a short to the (Z909) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 154

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Ignition on, during the heated seat operation.

This code sets when the Cluster detects that the (P366) Right Heated Seat Switch Sense circuit is low for a predetermined amount of time.

Scheme 155

Scheme 156

Scheme 157

1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) B1087-RIGHT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE IS ACTIVE Turn the ignition on. Using a scan tool, record and erase DTCs. Operate the Heated Seat Switch in both positions several times. Using a scan tool, read DTCs. Is DTC B1087-RIGHT HEATED SEAT SWITCH INPUT CIRCUIT/PERFORMANCE active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. CHECK FOR SHORTED RIGHT HEATED SEAT SWITCH Turn the ignition off. Disconnect the Right Heated Seat Switch connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. With the scan tool in CCN, select Data Display and read the Right Heated Seat state. Does the switch state display Not Set? Yes Replace the Right Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. CHECK (P366) RIGHT HEATED SEAT SWITCH SENSE CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C3 connector. Measure the resistance of the (P366) Right Heated Seat Switch Sense circuit between ground and the Right Heated Seat Switch connector. Is the resistance below 10K Ohms? Yes Repair the (P366) Right Heated Seat Switch Sense circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. CHECK (P366) RIGHT HEATED SEAT SWITCH SENSE CIRCUIT FOR A SHORT TO (Z909) GROUND CIRCUIT Measure the resistance between the (P366) Right Heated Seat Switch Sense circuit and the (Z909) Ground circuit at the Right Heated Seat Switch connector. Is the resistance below 10K Ohms? Yes Repair the (P366) Right Heated Seat Switch Sense circuit for a short to the (Z909) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

B10C4-HEATED STEERING WHEEL CONTROL CIRCUIT

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

The Cluster detects the Heated Steering Wheel Switch is stuck in the on position for greater than 20 seconds.

B10C6-HEATED STEERING WHEEL CONTROL CIRCUIT HIGH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

This DTC will set when the Cluster detects a short to direct battery voltage on the (C93) Heated Steering Wheel Control circuit.

B10C7-HEATED STEERING WHEEL CONTROL CIRCUIT OPEN

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

This DTC will set when the Cluster detects an open circuit in the (C93) Heated Steering Wheel Control circuit.

With the ignition on and when requested to turn on by the Occupant Restraint Controller (ORC).

The Cluster software detects the voltage across the Airbag Lamp is below 0.5 of a volt when ON.

With the ignition on and when requested to turn on by the Occupant Restraint Controller (ORC).

The Cluster software detects the voltage across the Airbag Lamp is above 4.0 volts when ON.

Continuously with the ignition on.

This code sets immediately when the Cluster detects excessive Voltage on the (P83) Left Heated Seat High Indicator Driver circuit.

Scheme 158

1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) B120E-LEFT HEATED SEAT HI INDICATOR CONTROL CIRCUIT HIGH IS ACTIVE Turn the ignition on. Using a scan tool, record and erase DTCs. Operate the Heated Seat Switch in both positions several times. Using a scan tool, read DTCs. Is DTC B120E-LEFT HEATED SEAT HI INDICATOR CONTROL CIRCUIT HIGH active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. CHECK FOR SHORTED LEFT HEATED SEAT SWITCH Turn the ignition off. Disconnect the Left Heated Seat Switch connector. Turn the ignition on. Using a scan tool, erase DTCs. Cycle the ignition switch off and then on again. Using a scan tool, read DTCs. Is DTC B120E-LEFT HEATED SEAT HI INDICATOR CONTROL CIRCUIT HIGH active? Yes Go To 3 . No Replace the Left Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. CHECK (P83) LEFT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P83) Left Heated Seat High Indicator Driver circuit between the Cluster C3 connector and ground. Is there any voltage present? Yes Repair the (P83) Left Heated Seat High Indicator Driver circuit for a short to Voltage. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 159

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This code sets immediately when the Cluster detects low Voltage on the (P83) Left Heated Seat High Indicator Driver circuit.

Scheme 160

Scheme 161

Scheme 162

Scheme 163

Scheme 164

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. Operate the Heated Seat Switch in both positions several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. INSPECT FOR OPEN PDC FUSE # 40 Turn the ignition off. Check PDC fuse # 40. Is the fuse open? Yes Check for a possible short to ground on the (F23) Fused Run/Start Relay Output circuit. Reinstall or replace the fuse as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. CHECK (F23) FUSED RUN/START RELAY OUTPUT CIRCUIT FOR AN OPEN Disconnect the Left Heated Seat Switch connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (F23) Fused Run/Start Relay Output circuit between the Left Heated Seat Switch connector and ground. Is the Voltage above 10.0 Volts? Yes Go To 4 . No Repair the (F23) Fused Run/Start Relay Output circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
4. CHECK (P83) LEFT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT VOLTAGE AT CLUSTER Turn the ignition off. Reconnect the Left Heated Seat Switch connector. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P83) Left Heated Seat High Indicator Driver circuit between the Cluster C3 connector and ground. Is the Voltage above 10.0 Volts? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 5 .
5. CHECK (P83) LEFT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Left Heated Seat Switch connector. Measure the resistance of the (P83) Left Heated Seat High Indicator Driver circuit between ground and the Left Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P83) Left Heated Seat High Indicator Driver circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 6 .
6. CHECK (P83) LEFT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR A SHORT TO (Z909) GROUND CIRCUIT Measure the resistance between the (P83) Left Heated Seat High Indicator Driver circuit and the (Z909) Ground circuit at the Left Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P83) Left Heated Seat High Indicator Driver circuit for a short to the (Z909) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 7 .
7. CHECK (P83) LEFT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR AN OPEN Measure the resistance of the (P83) Left Heated Seat High Indicator Driver circuit between the Cluster C3 connector and the Left Heated Seat Switch connector. Is the resistance below 5.0 ohms? Yes Replace the Left Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Repair the (P83) Left Heated Seat High Indicator Driver circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 165

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This code sets immediately when the Cluster detects excessive Voltage on the (P81) Left Heated Seat Low Indicator Driver circuit.

Scheme 166

1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) B1216-LEFT HEATED SEAT LO INDICATOR CONTROL CIRCUIT HIGH IS ACTIVE Turn the ignition on. Using a scan tool, record and erase DTCs. Operate the Heated Seat Switch in both positions several times. Using a scan tool, read DTCs. Is DTC B1216-LEFT HEATED SEAT LO INDICATOR CONTROL CIRCUIT HIGH active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. CHECK FOR SHORTED LEFT HEATED SEAT SWITCH Turn the ignition off. Disconnect the Left Heated Seat Switch connector. Turn the ignition on. Using a scan tool, erase DTCs. Cycle the ignition switch off and then on again. Using a scan tool, read DTCs. Is DTC B1216-LEFT HEATED SEAT LO INDICATOR CONTROL CIRCUIT HIGH active? Yes Go To 3 . No Replace the Left Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. CHECK (P81) LEFT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P81) Left Heated Seat Low Indicator Driver circuit between the Cluster C3 connector and ground. Is there any Voltage present? Yes Repair the (P81) Left Heated Seat Low Indicator Driver circuit for a short to Voltage. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 167

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This code sets immediately when the Cluster detects low Voltage on the (P81) Left Heated Seat Low Indicator Driver circuit.

Scheme 168

Scheme 169

Scheme 170

Scheme 171

1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) B1217-LEFT HEATED SEAT LO INDICATOR CONTROL CIRCUIT OPEN IS ACTIVE Turn the ignition on. Using a scan tool, record and erase DTCs. Operate the Heated Seat Switch in both positions several times. Using a scan tool, read DTCs. Is DTC B1217-LEFT HEATED SEAT LO INDICATOR CONTROL CIRCUIT OPEN active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. INSPECT FOR OPEN PDC FUSE # 40 Turn the ignition off. Check PDC fuse # 40. Is the fuse open? Yes Check for a possible short to ground on the (F23) Fused Run/Start Relay Output circuit. Reinstall or replace the fuse as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. CHECK (F23) FUSED RUN/START RELAY OUTPUT CIRCUIT FOR AN OPEN Disconnect the Left Heated Seat Switch connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (F23) Fused Run/Start Relay Output circuit between the Left Heated Seat Switch connector and ground. Is the Voltage above 10.0 Volts? Yes Go To 4 . No Repair the (F23) Fused Run/Start Relay Output circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
4. CHECK (P81) LEFT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT VOLTAGE AT CLUSTER Turn the ignition off. Reconnect the Left Heated Seat Switch connector. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P81) Left Heated Seat Low Indicator Driver circuit between the Cluster C3 connector and ground. Is the Voltage above 10.0 Volts? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 5 .
5. CHECK (P81) LEFT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Left Heated Seat Switch connector. Measure the resistance of the (P81) Left Heated Seat Low Indicator Driver circuit between ground and the Left Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P81) Left Heated Seat Low Indicator Driver circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 6 .
6. CHECK (P81) LEFT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR A SHORT TO (Z909) GROUND CIRCUIT Measure the resistance between the (P81) Left Heated Seat Low Indicator Driver circuit and the (Z909) Ground circuit at the Left Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P81) Left Heated Seat Low Indicator Driver circuit for a short to the (Z909) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 7 .
7. CHECK (P81) LEFT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR AN OPEN Measure the resistance of the (P81) Left Heated Seat Low Indicator Driver circuit between the Cluster C3 connector and the Left Heated Seat Switch connector. Is the resistance below 5.0 ohms? Yes Replace the Left Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Repair the (P81) Left Heated Seat Low Indicator Driver circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 172

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This code sets immediately when the Cluster detects excessive Voltage on the (P84) Right Heated Seat High Indicator Driver circuit.

Scheme 173

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. Operate the Heated Seat Switch in both positions several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. CHECK FOR SHORTED RIGHT HEATED SEAT SWITCH Turn the ignition off. Disconnect the Right Heated Seat Switch connector. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Replace the Right Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. CHECK (P84) RIGHT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P84) Right Heated Seat High Indicator Driver circuit between the Cluster C3 connector and ground. Is there any Voltage present? Yes Repair the (P84) Right Heated Seat High Indicator Driver circuit for a short to Voltage. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 174

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This code sets immediately when the Cluster detects low Voltage on the (P84) Right Heated Seat High Indicator Driver circuit.

Scheme 175

Scheme 176

Scheme 177

Scheme 178

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. Operate the Heated Seat Switch in both positions several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. INSPECT FOR OPEN PDC FUSE # 40 Turn the ignition off. Check PDC fuse # 40. Is the fuse open? Yes Check for a possible short to ground on the (F23) Fused Run/Start Relay Output circuit. Reinstall or replace the fuse as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. CHECK (F23) FUSED RUN/START RELAY OUTPUT CIRCUIT FOR AN OPEN Disconnect the Right Heated Seat Switch connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (F23) Fused Run/Start Relay Output circuit between the Right Heated Seat Switch connector and ground. Is the Voltage above 10.0 Volts? Yes Go To 4 . No Repair the (F23) Fused Run/Start Relay Output circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
4. CHECK THE (P84) RIGHT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT VOLTAGE AT CLUSTER Turn the ignition off. Reconnect the Right Heated Seat Switch connector. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P84) Right Heated Seat High Indicator Driver circuit between the Cluster C3 connector and ground. Is the Voltage above 10.0 Volts? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 5 .
5. CHECK (P84) RIGHT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Right Heated Seat Switch connector. Measure the resistance of the (P84) Right Heated Seat High Indicator Driver circuit between ground and the Right Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P84) Right Heated Seat High Indicator Driver circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 6 .
6. CHECK (P84) RIGHT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR A SHORT TO (Z909) GROUND CIRCUIT Measure the resistance between the (P84) Right Heated Seat High Indicator Driver circuit and the (Z909) Ground circuit at the Right Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P84) Right Heated Seat High Indicator Driver circuit for a short to the (Z909) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 7 .
7. CHECK (P84) RIGHT HEATED SEAT HIGH INDICATOR DRIVER CIRCUIT FOR AN OPEN Measure the resistance of the (P84) Right Heated Seat High Indicator Driver circuit between the Cluster C3 connector and the Right Heated Seat Switch connector. Is the resistance below 5.0 ohms? Yes Replace the Right Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Repair the (P84) Right Heated Seat High Indicator Driver circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 179

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This DTC will set when the Cluster detects excessive Voltage on the (P82) Right Heated Seat Low Indicator Driver circuit.

Scheme 180

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Operate the Heated Seat Switch in both positions several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. CHECK FOR SHORTED RIGHT HEATED SEAT SWITCH Turn the ignition off. Disconnect the Right Heated Seat Switch connector. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Replace the Right Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. CHECK (P82) RIGHT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Cluster C3 harness connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P82) Right Heated Seat Low Indicator Driver circuit between the Cluster C3 harness connector and ground. Is there any Voltage present? Yes Repair the (P82) Right Heated Seat Low Indicator Driver circuit for a short to Voltage. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 181

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously with the ignition on.

This code sets immediately when the Cluster detects low Voltage on the (P82) Right Heated Seat Low Indicator Driver circuit.

Scheme 182

Scheme 183

Scheme 184

Scheme 185

1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) B1223-RIGHT HEATED SEAT LO INDICATOR CONTROL CIRCUIT OPEN IS ACTIVE Turn the ignition on. Using a scan tool, record and erase DTCs. Operate the Heated Seat Switch in both positions several times. Using a scan tool, read DTCs. Is DTC B1223-RIGHT HEATED SEAT LO INDICATOR CONTROL CIRCUIT OPEN active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. INSPECT FOR OPEN PDC FUSE # 40 Turn the ignition off. Check PDC fuse # 40. Is the fuse open? Yes Check for a possible short to ground on the (F23) Fused Run/Start Relay Output circuit. Reinstall or replace the fuse as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. CHECK (F23) FUSED RUN/START RELAY OUTPUT CIRCUIT FOR AN OPEN Disconnect the Right Heated Seat Switch connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (F23) Fused Run/Start Relay Output circuit between the Right Heated Seat Switch connector and ground. Is the Voltage above 10.0 Volts? Yes Go To 4 . No Repair the (F23) Fused Run/Start Relay Output circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
4. CHECK (P82) RIGHT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT VOLTAGE AT CLUSTER Turn the ignition off. Reconnect the Right Heated Seat Switch connector. Disconnect the Cluster C3 connector. NOTE: Check connectors. Clean and repair as necessary. Turn the ignition on. Measure the Voltage of the (P82) Right Heated Seat Low Indicator Driver circuit between the Cluster C3 connector and ground. Is the Voltage above 10.0 Volts? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 5 .
5. CHECK (P82) RIGHT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Right Heated Seat Switch connector. Measure the resistance of the (P82) Right Heated Seat Low Indicator Driver circuit between ground and the Right Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P82) Right Heated Seat Low Indicator Driver circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 6 .
6. CHECK (P82) RIGHT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR A SHORT TO (Z909) GROUND CIRCUIT Measure the resistance between the (P82) Right Heated Seat Low Indicator Driver circuit and the (Z909) Ground circuit at the Right Heated Seat Switch connector. Is the resistance below 10K ohms? Yes Repair the (P82) Right Heated Seat Low Indicator Driver circuit for a short to the (Z909) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 7 .
7. CHECK (P82) RIGHT HEATED SEAT LOW INDICATOR DRIVER CIRCUIT FOR AN OPEN Measure the resistance of the (P82) Right Heated Seat Low Indicator Driver circuit between the Cluster C3 connector and the Right Heated Seat Switch connector. Is the resistance below 5.0 ohms? Yes Replace the Right Heated Seat Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Repair the (P82) Right Heated Seat Low Indicator Driver circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 186

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Scheme 187

Scheme 188

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Turn the Headlamps on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. HEADLAMP SWITCH Turn the ignition off. Disconnect the Headlamp Switch harness connector. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Replace the Headlamp Switch in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. (L307) HEADLAMP SWITCH MUX CIRCUIT SHORTED TO THE (L900) HEADLAMP SWITCH MUX RETURN CIRCUIT Turn the ignition off. Disconnect the Cluster C1 and C2 harness connectors. Measure the resistance between the (L307) Headlamp Switch MUX circuit and the (L900) Headlamp Switch MUX Return circuit. Is the resistance below 10K Ohms? Yes Repair the short between the (L307) Headlamp Switch MUX circuit and the (L900) Headlamp Switch MUX Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. (L307) HEADLAMP SWITCH MUX CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (L307) Headlamp Switch MUX circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (L307) Headlamp Switch MUX circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 189

Scheme 190

Scheme 191

1. INTERMITTENT CONDITION Turn the ignition on. Turn the Headlamps on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. (L307) HEADLAMP SWITCH MUX CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Headlamp Switch harness connector. Disconnect the Cluster C1 harness connector. Turn the ignition on. Measure the voltage of the (L307) Headlamp Switch MUX circuit. Is voltage present? Yes Repair the short to voltage in the (L307) Headlamp Switch MUX circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. HEADLAMP SWITCH Turn the ignition off. Reconnect the Cluster C1 harness connector. Connect a fused jumper wire between the (L307) Headlamp Switch MUX circuit and the (L900) Headlamp Switch MUX Return circuit in the Headlamp Switch harness connector. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 4 . No Replace the Headlamp Switch in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
4. (L307) HEADLAMP SWITCH MUX CIRCUIT OPEN Turn the ignition off. Disconnect the Cluster C1 harness connector. Measure the resistance of the (L307) Headlamp Switch MUX circuit. Is the resistance above 10.0 Ohms? Yes Repair the open in the (L307) Headlamp Switch MUX circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 5 .
5. (L900) HEADLAMP SWITCH MUX RETURN CIRCUIT OPEN Turn the ignition off. Disconnect the Cluster C2 connector. Measure the resistance of the (L900) Headlamp Switch MUX Return circuit. Is the resistance above 10.0 Ohms? Yes Repair the open in the (L900) Headlamp Switch MUX Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 192

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the Instrument Cluster awake.

Panel Dimmer Input less than 0.5 volts.

Scheme 193

Scheme 194

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, record and erase DTCs. Activate the Panel Dimmer Switch. Wait 30 seconds. With the scan tool, read DTCs. Does the scan tool read this DTC as active? Yes Go To 2 . No The condition that caused this code to set is not present at this time. 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. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) .
2. CHECK OPERATION OF HEADLAMP SWITCH Disconnect the Headlamp Switch harness connector. With the scan tool, read Instrument Cluster DTCs. Does the scan tool display DTC: B160A-PANEL DIMMER INPUT CIRCUIT HIGH? Yes Replace the Headlamp Switch in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) . No Go To 3 .
3. CHECK THE (E2) PANEL LAMPS DIMMER SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Instrument Cluster C1 harness connector. Measure the resistance between ground and the (E2) Panel Lamps Dimmer Signal Circuit. Is the resistance below 10K ohms? Yes Repair the (E2) Panel Lamps Dimmer Signal Circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) . No Replace the Instrument Cluster in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) .

B160B-PANEL DIMMER INPUT CIRCUIT HIGH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the Instrument Cluster awake.

Panel Dimmer Input greater than 4.8 volts.

Scheme 195

Scheme 196

Scheme 197

Scheme 198

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, record and erase DTCs. Activate the Panel Dimmer Switch. Wait 30 seconds. With the scan tool, read DTCs. Does the scan tool read this DTC as active? Yes Go To 2 . No The condition that caused this code to set is not present at this time. 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. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) .
2. CHECK THE (E2) PANEL LAMPS DIMMER SIGNAL CIRCUIT, AND THE (L900) HEADLAMP SWITCH MUX RETURN CIRCUIT FOR A SHORT TO VOLTAGE Disconnect the Headlamp Switch harness connector. Turn the ignition on. Using a test light, measure for voltage on the (E2) Panel Lamps Dimmer Signal circuit. Using a test light, measure for voltage on the (L900) Headlamp Switch MUX Return circuit. Is the voltage greater than 5 volts on the E2 or L900 circuit? Yes Repair the E2 or the L900 for a short to voltage. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) . No Go To 3 .
3. CHECK THE OPERATION OF THE PANEL LAMPS DIMMER SWITCH Connect a jumper wire at the Headlamp Switch harness connector between the (E2) Panel Lamps Dimmer Signal circuit and the (L900) Headlamp Switch MUX Return circuit. With the scan tool, read DTCs. Does the Scan tool display-B160A-PANEL DIMMER INPUT CIRCUIT LOW? Yes Replace the Headlamp Switch in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) . No Go To 4 .
4. CHECK THE (L900) HEADLAMP SWITCH MUX RETURN CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Instrument Cluster C2 harness connector. Measure the resistance of the (L900) Headlamp Switch MUX Return circuit between the Instrument Cluster C2 harness connector and the Headlamp Switch harness connector. Is the resistance above 5.0 ohms? Yes Repair the (L900) Headlamp Switch MUX Return circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) . No Go To 5 .
5. CHECK THE (E2) PANEL LAMPS DIMMER SIGNAL CIRCUIT FOR AN OPEN Disconnect the Instrument Cluster C1 harness connector. Measure the resistance of the (E2) Panel Lamps Dimmer Signal circuit between the Instrument Cluster C1 harness connector and the Headlamp Switch harness connector. Is the resistance above 5.0 ohms? Yes Repair the (E2) Panel Lamps Dimmer Signal circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) . No Replace the Instrument Cluster in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S40173642412012072600000) .

Scheme 199

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the Ignition on, and the Panel Illumination active.

The Cluster detects a short to ground on the Panel Lamps Driver circuit.

Scheme 200

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. PANEL ILLUMINATION COMPONENT SHORTED TO GROUND NOTE: Using the wiring diagram as your guide, disconnect each component one at a time and check for an active DTC. Turn the ignition off. Disconnect the component harness connector. Turn the ignition on. Activate the Panel Illumination. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Once all components are disconnected: Go To 3 . No Replace the appropriate component in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. CHECK THE (E12) PANEL LAMPS DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C3 harness connector. With all the above components disconnected, measure the resistance to ground of the (E12) Panel Lamps Driver Circuit from the Instrument Cluster C3 harness connector. Is the resistance less than 10K Ohms? Yes Repair the (E12) Panel Lamps Driver circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

With the Ignition on, and the Panel Illumination not active.

Panel Illumination status HIGH.

Scheme 201

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
2. CHECK (E12) PANEL LAMPS DRIVER CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the Cluster C3 harness connector. Disconnect the Headlamp Switch harness connector. Measure the resistance of the (E12) Panel Lamps Driver Circuit between the Cluster C3 harness connector and the Headlamp Switch harness connector. Is the resistance above 5.0 Ohms? Yes Repair the (E12) Panel Lamps Driver circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 202

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

The Cluster detects a short to ground on the (M24) Courtesy Lamps Driver circuit.

With the ignition on.

The Cluster detects a short to ground on the (M27) Reading/Rail Lamps Driver circuit.

B168F-FRONT FOG LAMP SWITCH STUCK

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

The Cluster detects the Front Fog Lamp Switch is stuck in the on position for greater than 20 seconds.

Continuously.

When the Driver Door Lock Switch Mux circuit is below 0.15 volts for over 10 seconds.

Scheme 203

Scheme 204

Scheme 205

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTCs Operate the Driver Door Lock Switch in all positions several times. Turn the ignition on and wait 30 seconds. With the scan tool, read DTCs. Does the scan tool display B1801-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTCs. Disconnect the Driver Window/Door Lock Switch connector. With the scan tool, read DTCs. Does the scan tool display B1801-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? No Replace the Driver Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . Yes Go To 3 .
3. (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C1 connector. Measure the resistance between ground and the (G161) Driver Door Lock Switch Mux circuit. Is the resistance below 10, 000.0 ohms? Yes Repair the (G161) Driver Door Lock Switch Mux circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO (G167) DRIVER DOOR LOCK SWITCH RETURN CIRCUIT Disconnect the Cluster C2 connector. Measure the resistance between the (G161) Driver Door Lock Switch Mux circuit (in the C1 connector) and the (G167) Driver Door Lock Switch Return circuit (in the C2 connector). Is the resistance below 10, 000.0 ohms? Yes Repair the (G161) Driver Door Lock Switch Mux circuit for a short to the (G167) Driver Door Lock Switch Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Instrument Cluster in accordance with service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Continuously.

When the Driver Door Lock Switch Mux circuit is between 0.8 and 1.5 volts for over 30 seconds.

With the ignition on.

When the Driver Door Lock Switch MUX circuit is between 0.15 and 0.8 of a volt for over 30 seconds.

Continuously.

When the Passenger Door Lock Switch Mux circuit is below 0.15 volts for over 10 seconds.

Scheme 206

Scheme 207

Scheme 208

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTCs Operate the Passenger Door Lock Switch in all positions several times. Turn the ignition on and wait 30 seconds. With the scan tool, read DTCs. Does the scan tool display B1806-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTCs. Disconnect the Passenger Window/Door Lock Switch connector. With the scan tool, read DTCs. Does the scan tool display B1806-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? No Replace the Passenger Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . Yes Go To 3 .
3. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C1 connector. Measure the resistance between ground and the (G160) Passenger Door Lock Switch Mux circuit. Is the resistance below 10, 000.0 ohms? Yes Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO (P37) PASSENGER DOOR LOCK SWITCH RETURN CIRCUIT Disconnect the Cluster C2 connector. Measure the resistance between the (G160) Passenger Door Lock Switch Mux circuit (in the C1 connector) and the (P37) Passenger Door Lock Switch Return circuit (in the C2 connector). Is the resistance below 10, 000.0 ohms? Yes Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to the (P37) Passenger Door Lock Switch Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Instrument Cluster in accordance with service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Continuously.

When the Passenger Door Lock Switch Mux circuit is between 0.8 and 1.5 volts for over 30 seconds.

Continuously.

When the Passenger Door Lock Switch Mux circuit is between 0.15 and 0.8 volts for over 30 seconds.

Whenever the module is awake.

When the (G25) Decklid/Liftgate Release Switch Sense circuit is shorted low for over 30 seconds.

Scheme 209

Scheme 210

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTCs Operate the Decklid Switch several times. Turn the ignition on and wait 30 seconds. With the scan tool, read DTCs. Does the scan tool display B1826-TRUNK RELEASE SWITCH INPUT CIRCUIT LOW? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. DECKLID SWITCH SHORTED Disconnect the Decklid Release Switch connector. With the scan tool, record and erase DTCs Cycle the ignition from on to off three times. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display B1826-TRUNK RELEASE SWITCH INPUT CIRCUIT LOW? No Replace the decklid switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . Yes Go To 3 .
3. (P25) DECKLID/LIFTGATE RELEASE SWITCH SENSE CIRCUIT SHORT TO GROUND. Turn the ignition off. Disconnect the Cluster C1 connector. Measure the resistance between Ground and the (G25) Decklid/Liftgate Release Switch sense circuit. Is the resistance below 1, 000.0 ohms? Yes Repair the (G25) Decklid/Liftgate Release Switch Sense circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Instrument Cluster in accordance with service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

With the ignition on.

The Cluster detects an internal failure.

With the ignition on.

The Cluster detects the TRAC/ESP Off Switch active for greater than 20 seconds.

Scheme 211

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. SWITCH BANK Turn the ignition off. Disconnect the Switch Bank harness connector. Turn the ignition on. Using the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Replace the Switch Bank in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. (B27) TRACTION CONTROL SWITCH SENSE CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Cluster C1 harness connector. Measure the resistance between ground and the (B27) Traction Control Switch Sense circuit. Is the resistance below 10K Ohms? Yes Repair the (B27) Traction Control Switch Sense circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Scheme 212

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

With the ignition on.

The Cluster detects low voltage on the Fuel Level Sensor 1 circuit.

Scheme 213

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. FUEL PUMP MODULE Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Replace the Fuel Pump Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. (N4) FUEL LEVEL SIGNAL 1 CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Cluster C2 harness connector. Measure the resistance between ground and the (N4) Fuel Level Signal 1 circuit. Is the resistance below 5.0 Ohms? Yes Repair the short to ground in the (N4) Fuel Level Signal 1 circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

With the ignition on.

The Cluster detects high voltage on the Fuel Level Sensor 1 circuit.

Scheme 214

Scheme 215

Scheme 216

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. (N4) FUEL LEVEL SIGNAL 1 CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Disconnect the Cluster C2 harness connector. Turn the ignition on. Measure the voltage of the (N4) Fuel Level Signal 1 circuit. Is there any voltage present? Yes Repair the short to voltage in the (N4) Fuel Level Signal 1 circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. FUEL PUMP MODULE Turn the ignition off. Reconnect the Cluster C2 harness connector. Connect a jumper wire between ground and the (N4) Fuel Level Signal 1 circuit in the Fuel Level Sensor 1 harness connector. Turn the ignition on. With the scan tool, read DTCs Does the scan tool display DTC: P0462 FUEL LEVEL SENSOR 1 CIRCUIT LOW as active? Yes Replace the Fuel Pump Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. (N4) FUEL LEVEL SIGNAL 1 OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Cluster C2 harness connector. Measure the resistance of the (N4) Fuel Level Signal 1 circuit. Is the resistance below 5.0 Ohms? Yes Go To 5 . No Repair the (N4) Fuel Level Signal 1 circuit for an open circuit or high resistance. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
5. (Z210) GROUND CIRCUIT OPEN OR HIGH RESISTANCE Measure the resistance of the (Z210) Ground circuit. Is the resistance below 5.0 Ohms? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Repair the (Z210) Ground circuit for an open circuit or high resistance. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

With the ignition on.

The Cluster detects low voltage on the Fuel Level Sensor 2 circuit.

Scheme 217

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. FUEL PUMP MODULE Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 3 . No Replace the Fuel Pump Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
3. (N5) FUEL LEVEL SIGNAL 2 CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Cluster C2 harness connector. Measure the resistance between ground and the (N5) Fuel Level Signal 2 circuit. Is the resistance below 5.0 ohms? Yes Repair the short to ground in the (N5) Fuel Level Signal 2 circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

With the ignition on.

The Cluster detects high voltage on the Fuel Level Sensor 2 circuit.

Scheme 218

Scheme 219

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
2. (N5) FUEL LEVEL SIGNAL 2 CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Fuel Pump Module harness connector. Disconnect the Cluster C2 harness connector. Turn the ignition on. Measure the voltage of the (N5) Fuel Level Signal 2 circuit. Is there any voltage present? Yes Repair the short to voltage in the (N5) Fuel Level Signal 2 circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 3 .
3. FUEL PUMP MODULE Turn the ignition off. Reconnect the Cluster C2 harness connector. Connect a jumper wire between ground and the (N5) Fuel Level Signal 2 circuit in the Fuel Level Sensor 2 harness connector. Turn the ignition on. With the scan tool, read DTCs Does the scan tool display DTC: P0462 FUEL LEVEL SENSOR 2 CIRCUIT LOW as active? Yes Replace the Fuel Pump Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Go To 4 .
4. (N5) FUEL LEVEL SIGNAL 2 OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Cluster C2 harness connector. Measure the resistance of the (N5) Fuel Level Signal 2 circuit. Is the resistance below 5.0 Ohms? Yes Go To 5 . No Repair the (N5) Fuel Level Signal 2 circuit for an open circuit or high resistance. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .
5. (Z210) GROUND CIRCUIT OPEN OR HIGH RESISTANCE Measure the resistance of the (Z210) Ground circuit. Is the resistance below 5.0 ohms? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) . No Repair the (Z210) Ground circuit for an open circuit or high resistance. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-489354-S01583902142012072600000) .

Continuously when the ignition is on.

The battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Whenever the CAN B Bus (+) or CAN B Bus (-) circuit is open, shorted to voltage or shorted to ground.

Continuously when the ignition is on.

The battery voltage between 10.0 and 16.0 Volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Totally Integrated Power Module (TIPM) for approximately two to five seconds.

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Occupant Restraint Controller (ORC) for approximately two to five seconds.

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the HVAC Control Module for approximately two to five seconds.

With the ignition on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Wireless Ignition Node (WIN) for approximately two to five seconds.

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Radio for approximately two to five seconds.

Continuously when the ignition is on.

The battery voltage is between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Satellite Receiver (SDAR) for approximately two to five seconds.

Continuously when the ignition is on.

The battery voltage is between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Hands Free Module (HFM) for approximately two to five seconds.

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Heated Seat Module for approximately two to five seconds.

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Steering Control Module for approximately two to five seconds.