B163B

B163B-FRONT LEFT TURN CONTROL CIRCUIT LOW






For a complete wiring diagram refer to Diagrams/Electrical.

- When Monitored:
- With the Turn Signals 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 Left Turn Signals on.

With the Scan Tool read the DTC information.

Does the Scan Tool read: B163B-FRONT LEFT TURN 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 - VER 1. Body Verification Test

2. L61 FRONT LEFT TURN SIGNAL DRIVER CIRCUIT





Turn the ignition off.

Disconnect the TIPM C5 harness connector.

Disconnect the Front Left Turn Signal harness connector.

Measure the resistance between ground and the (L61) Front Left Turn Signal Driver circuit.

Is the resistance below 5.0 ohms?

Yes

- Repair the (L61) Front Left Turn Signal Driver circuit for a short to ground.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

No

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