B1647

B1647-REAR RIGHT TURN CONTROL CIRCUIT LOW





For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
- With the Turn Signal 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 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 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-VER1. Body Verification Test


2. (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-VER1. Body Verification Test

No

- Replace the Totally Integrated Power Module (TIPM).
- Perform the BODY VERIFICATION TEST-VER1. Body Verification Test