B165C

B165C-PARK LAMP CONTROL CIRCUIT LOW

For a complete wiring diagram Refer to the Wiring Information.

- When Monitored:
With the Park Lamps activated.

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





1. 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: B165C-PARK LAMP CONTROL CIRCUIT LOW?

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-VER1. Body Verification Test

2. (L17)(L217) FUSED PARK LAMP CONTROL CIRCUIT SHORT TO GROUND
1. Turn the ignition off.
2. Disconnect the TIPM C5 harness connector.
3. Disconnect the Park Lamp harness connectors.
4. Measure the resistance between ground and the (L17) (L217) Fused Park Lamp Control circuits.

Is the resistance above 10k ohms?

Yes

- Replace the Totally Integrated Power Module (TIPM).
- Perform the BODY VERIFICATION TEST-VER1. Body Verification Test

No

- Repair the (L17)(L217) Fused Park Lamp Control circuits for a short to ground.
- Perform the BODY VERIFICATION TEST-VER1. Body Verification Test