B1667

B1667-REVERSE LAMP CONTROL CIRCUIT LOW







- When Monitored:
With the ignition on.

- Set Condition:
The Totally Integrated Power Module (TIPM) detects a low condition in the back-up lamp feed circuit.





1. INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all TIPM DTCs.
3. Shift the transmission into reverse.
4. With the scan tool read the DTC information.

Does the scan tool read: B1667-REVERSE LAMP CONTROL CIRCUIT LOW?

Yes

- Go To 2

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. Body Verification Test.

2. (L1) BACKUP LAMP FEED CIRCUIT




1. Turn the ignition off.
2. Disconnect the TIPM C6 connector.
3. Measure the resistance between ground and the (L1) Backup Lamp circuit.

Is the resistance below 5.0 Ohms?

Yes

- Repair the (L1) Backup Lamp circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

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