B17B2

B17B2-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT LOW







- When Monitored:
With the ignition on.

- Set Condition:
The Totally Integrated Power Module (TIPM) detects a short to ground in the right rear turn signal control circuit.





1. INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, clear all TIPM DTCs.
3. Turn on the Right Turn Signal.
4. With the scan tool read the DTC information.

Does the scan tool read: B17B2-RIGHT TRAILER TOW LAMP 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. Body Verification Test.

2. (L656) RIGHT REAR TURN SIGNAL CONTROL CIRCUIT SHORTED TO GROUND




1. Turn the ignition off.
2. Disconnect the TIPM C5 harness connector.
3. Measure the resistance between ground and the (L656) Right Rear Turn Signal Control circuit.

Is the resistance below 5.0 Ohms?

Yes

- Repair the (L656) Right Rear Turn Signal Control circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

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