Monitor Conditions
- When Monitored
Set Conditions
- Set Condition
Possible Causes
Possible Causes
- HEADLAMP SWITCH
- (M22) COURTESY LAMP OUTPUT CIRCUIT SHORT TO GROUND
- INSTRUMENT CLUSTER
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Scheme 2
Scheme 3
- INTERMITTENT CONDITION Turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Dome Lamps on. With the Scan Tool, read the DTC information. Does the Scan Tool read: B161B-COURTESY/DOME LAMP OUTPUT CIRCUIT SHORT TO GROUND? 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 - VER 1»(ref-212762-S01756696562005122700000) .
- HEADLAMP SWITCH Disconnect the Headlamp Switch connector. Turn the Ignition on. Using the Scan Tool. Does the Scan Tool display Headlamp Switch 5.0 volts? Yes : Go To 3 No : Replace the Headlamp Switch in accordance with the service information.
- INSTRUMENT CLUSTER/OUTPUT CIRCUIT SHORT Turn the ignition on. Disconnect the Headlamp Switch connector. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the (M22) Courtesy Lamp Output circuit to ground. Is the resistance below 5.0 ohms? Yes : Repair the (M22) Courtesy lamp Output circuit. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) . No : Replace the Instrument Cluster in accordance with the service information. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) .
Scheme 4
For the Interior Lighting circuit diagram (Refer to SCHEMATICS AND DIAGRAMS ).
- When Monitored
- Set Condition
Possible Causes
- (M28) GLOVE BOX/MAP LAMP OUTPUT CIRCUIT SHORT TO GROUND
- INSTRUMENT CLUSTER
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Scheme 5
Scheme 6
- INTERMITTENT CONDITION Turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Glove Box lamps on. With the Scan Tool, read the DTC information. Does the Scan Tool read: B1623-GLOVEBOX/MAP LAMP OUTPUT CIRCUIT SHORT TO GROUND? 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 - VER 1»(ref-212762-S01756696562005122700000) .
- INSTRUMENT CLUSTER Turn the ignition off. Disconnect the Glovebox Lamp Switch harness connector. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the (M28) Glovebox Lamp Output circuit to ground. Is the resistance below 5.0 ohms? Yes : Repair the (M28) Glovebox-Map Lamp Output circuit. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) . No : Replace the Instrument Cluster in accordance with the service information. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) .
Scheme 7
For the Interior Lighting circuit diagram (Refer to SCHEMATICS AND DIAGRAMS ).
- When Monitored
- Set Condition
Possible Causes
- Headlamp Switch
- (M22) Cargo Lamp Output Circuit Short to Ground
- Instrument Cluster
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Scheme 8
Scheme 9
- Intermittent Condition turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Cargo Lamps on. With the Scan Tool, read the DTC information. Does the SCan Tool read: B1627-CARGO LAMP OUTPUT CIRCUIT SHORT TO GROUND? 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 - VER 1»(ref-212762-S01756696562005122700000) .
- Headlamp Switch Disconnect the Headlamp Switch connector. Turn the ignition on. Using the Scan Tool, read DTC's. Does the Scan Tool display Headlamp Switch 5.0 volts? Yes : Go To 3 No : Replace the Headlamp Switch. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) .
- Instrument Cluster Turn the ignition off. Disconnect the Headlamp Switch connector. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the of the (M22) Cargo Lamp Output circuit to ground. Is the resistance below 5.0 ohms? Yes : Repair the Cargo Lamp Output circuit. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) . No : Replace the Instrument Cluster in accordance with the service information. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) .
Scheme 10
For the Interior Lighting circuit diagram (Refer to SCHEMATICS AND DIAGRAMS ).
- When Monitored
- Set Condition
Possible Causes
- HEADLAMP SWITCH
- (M22) CARGO LAMP OUTPUT CIRCUIT OPEN
- INSTRUMENT CLUSTER
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.
Scheme 11
Scheme 12
- INTERMITTENT CONDITION turn the ignition on. With the Scan Tool, clear all CCN DTC's. Turn the Cargo Lamps on. With the Scan Tool, read the DTC information. Does the SCan Tool read: B1629-CARGO LAMP OUTPUT CIRCUIT OPEN? 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 - VER 1»(ref-212762-S01756696562005122700000) .
- HEADLAMP SWITCH Disconnect the Headlamp Switch connector. Turn the ignition on. Using the Scan Tool, read DTC's. Does the Scan Tool display Headlamp Switch 5.0 volts? Yes : Go To 3 No : Replace the Headlamp Switch. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) .
- INSTRUMENT CLUSTER Turn the ignition off. Disconnect the Headlamp Switch connector. Disconnect the Instrument Cluster C3 connector. Measure the resistance of the of the (M22) Cargo Lamp Output circuit. Is the resistance above 5.0 ohms? Yes : Repair the (M22) Cargo Lamp Output circuit. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) . No : Replace the Instrument Cluster in accordance with the service information. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212762-S01756696562005122700000) .