Cargo Lamp Inoperative

*CARGO LAMP INOPERATIVE









For a complete Interior Lamps Circuit Diagram, Schematics and Diagrams.

Diagnostic Test

1. INSPECT THE CARGO LAMP BULB
NOTE: If any BCM DTCs are set, diagnose them first before continuing.

Turn the ignition off.
Remove the Cargo Lamp Bulb and inspect for an open filament.
Is the Bulb filament open?

Yes

- Replace the Cargo Lamp bulb. Cargo Lamp - Removal.
- Perform BODY VERIFICATION TEST. Body Verification Test

No

- Go to 2

2. MEASURE CARGO LAMP VOLTAGE




Disconnect the Cargo Lamp harness connector.

NOTE: Check connector - Clean/repair as necessary.

Measure the voltage between ground and the Cargo Lamp harness connector cavity 2.
Is the voltage above 10 volts?

Yes

- Go to 3

No

- Repair the Fused B(+) circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test

3. MEASURE CARGO LAMP GROUND CIRCUIT RESISTANCE




Disconnect the Dome Lamp harness connector.

NOTE: Check connector - Clean/repair as necessary.

Measure the resistance from the Cargo Lamp harness connector cavity 1 to the Dome Lamp harness connector cavity 1.
Is the resistance below 5.0 ohms?

Yes

- Replace the Dome Lamp. Removal.
- Perform BODY VERIFICATION TEST. Body Verification Test

No

- Repair the open circuit between the Cargo Lamp and the Dome Lamp.
- Perform BODY VERIFICATION TEST. Body Verification Test