B165C

B165C-PARK LAMP CONTROL CIRCUIT LOW

For a complete wiring diagram refer to Diagrams/Electrical.

- When Monitored:
- With the Park Lamps activated.
- Set Condition:
- When the TIPM detects a LOW condition.






Diagnostic Test

1. INTERMITTENT CONDITION

Turn the ignition on.

With the Scan Tool, clear all TIPM DTC's.

Turn the Park Lamps on.

With the Scan Tool read the DTC information.

Does the Scan Tool read: B165C-PARK LAMP CONTROL CIRCUIT LOW?

Yes

- Go To2

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. Body Verification Test

2. (L7) FUSED PARK LAMP FEED CIRCUIT SHORTED TO GROUND

Turn the ignition off.

Disconnect the TIPM C8 harness connector.

Disconnect the Park Lamp harness connectors.

Measure the resistance between ground and the (L7) Fused Park Lamp Feed circuit.

Is the resistance below 5.0 ohms?

Yes

- Repair the (L7) Fused Park Lamp Feed circuit for a short to ground.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Replace the Totally Integrated Power Module.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test