B163B

B163B-FRONT LEFT TURN CONTROL CIRCUIT LOW





For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
- Set Condition:





Diagnostic Test

1. INTERMITTENT CONDITION
Turn the ignition on.
With the Scan Tool, clear all FCM 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 BODY VERIFICATION TEST Body Verification Test

2. L61 FRONT LEFT TURN SIGNAL CONTROL CIRCUIT




Turn the ignition off.
Disconnect the FCM C2 connector.
Measure the resistance between ground and the (L61) Front Left Turn Signal Control circuit.
Is the resistance below 5.0 ohms?

Yes

- Go To 3

No

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

3. FRONT CONTROL MODULE
Turn the ignition off.
Disconnect the FCM C2 connector.
Measure the resistance between ground and the (L61) Front Left Turn Signal Control circuit in the FCM.
Is the resistance below 5.0 ohms?

Yes

- Replace the Power Distribution Center.
- Perform BODY VERIFICATION TEST Body Verification Test

No

- Replace the Front Control Module.
- Perform BODY VERIFICATION TEST Body Verification Test