B165D

B165D-PARK LAMP CONTROL CIRCUIT HIGH

For a complete wiring diagram, Refer to the Wiring Information.

- When Monitored:
Continuously.

- Set Condition:
When the Totally Integrated Power Module (TIPM) detects a HIGH condition.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all DTC's
3. Turn the Park Lamps on.
4. With the scan tool, read DTC's.

Does the scan tool display active: B165D-PARK LAMP CONTROL CIRCUIT HIGH?

Yes

- Go To 2

No

- The condition that caused this symptom is currently not present. 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. Repair as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test

2. (L17)(L217) FUSED PARK LAMP CONTROL CIRCUITS OPEN
1. Turn the ignition off.
2. Disconnect the TIPM C5 harness connector.
3. Disconnect the Park Lamp harness connector.
4. Measure the resistance of the (L17)(L217) Fused Park Lamp Control circuits between the Park Lamp Harness Connectors and the TIPM C5 harness connector.

Does the ohm meter read open circuit?

Yes

- Repair the (L17)(L217) Fused Park Lamp Control circuits for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Replace the Totally Integrated Power Module (TIPM).
- Perform the BODY VERIFICATION TEST. Body Verification Test