Diagnostic Test
- INTERMITTENT CONDITION
- Turn the ignition on.
- With the scan tool, clear all TIPM DTCs.
- 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. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
- (L61) FRONT LEFT TURN SIGNAL CONTROL CIRCUIT
- Turn the ignition off.
- Disconnect the TIPM C2 connector.
- Disconnect the Left Turn Signal Lamp harness connector.
- Measure the resistance between ground and the (L61) Front Left Turn Signal Control circuit.
Is the resistance below 5.0 Ohms?
Yes
- Repair the (L61) Front Left Turn Signal Control circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
No
- Replace the Totally Integrated Power Module in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .