Left Park Lamp Inoperative

*LEFT PARK LAMP INOPERATIVE









Diagnostic Test

1. INSPECT THE LEFT PARK LAMP BULB

NOTE: If the left front side marker lamp, the left park lamp, the left rear side marker lamp, and the left tail lamp are inoperative, inspect Fuse 10 located in the Illumination Control Module/IP Fuse Block. If the fuse is open, repair the cause of the open fuse before continuing.

Turn the ignition off.

Remove the Left Park Lamp bulb and inspect for an open filament.

Is the Bulb filament open?

Yes

- Replace the Left Park Lamp bulb.
- Perform BODY VERIFICATION TEST. Body Verification Test

No

- Go to 2

2. MEASURE FUSED B(+) CIRCUIT RESISTANCE





Disconnect the Left Park Lamp harness connector.

Disconnect the Illumination Control Module harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance between the Left Park Lamp harness connector and the Illumination Control Module harness connector.

Is the resistance below 5.0 ohms?

Yes

- Go to 3

No

- Repair the Fused B(+) circuit for an open between the Left Park Lamp and the Illumination Control Module.
- Perform BODY VERIFICATION TEST. Body Verification Test

3. MEASURE LEFT PARK LAMP VOLTAGE





Connect the Illumination Control Module harness connector.

Turn the ignition on.

Turn the park lamps on.

Measure the voltage between the Left Park Lamp harness connector cavity 2 and ground.

Is voltage present?

Yes

- Go to 4

No

- Replace the Illumination Control Module.
- Perform BODY VERIFICATION TEST. Body Verification Test

4. MEASURE LEFT PARK LAMP GROUND CIRCUIT RESISTANCE





Turn the ignition off.

Turn the park lamps off.

Measure the resistance between the Left Park Lamp harness connector cavity 1 and ground.

Is the resistance below 5.0 ohms?

Yes

- Ensure that the Left Park Lamp bulb is installed properly and replace the bulb socket if necessary.
- Perform BODY VERIFICATION TEST. Body Verification Test

No

- Repair the Left Park Lamp ground circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test