Diagnostic Test
- INTERMITTENT CONDITION
- Turn the ignition on.
- With the scan tool, clear all TIPM DTCs.
- Turn the Right Turn Signals on.
- With the scan tool read the DTC information.
Does the scan tool read: B1647-REAR RIGHT TURN CONTROL CIRCUIT LOW?
Yes
- Go to step 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 .
- (L62) RIGHT REAR TURN SIGNAL CONTROL CIRCUIT
- Turn the ignition off.
- Disconnect the TIPM C3 connector.
- Disconnect the Right Rear Tail Lamp harness connector.
- Measure the resistance between ground and the (L62) Right Rear Turn Signal Control circuit.
Is the resistance below 5.0 Ohms?
Yes
- Repair the (L62) Right Rear 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 (TIPM) in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .