B2254
B2254-COLUMN LOCK MODULE INTERNAL
- When Monitored:
Continuously.
- Set Condition:
If the WIN does not receive the correct response message back from the Steering Column Lock Module.
1. INTERMITTENT DTC
1. With the scan tool, erase the current WIN DTC's.
2. Turn the ignition off.
3. Arm the VTSS and wait one minute.
4. Disarm the VTSS and turn the ignition on.
Does the scan tool display the same DTC?
Yes
- Go To 2
No
- The condition that caused this symptom is currently not present. Inspect the related wiring harness for a possible intermittent condition. Look for any chafed, pierced, pinched or partially broken wires.
- Perform the BODY VERIFICATION TEST - VER 1.Body Verification Test
2. (A106) FUSED B+ CIRCUIT OPEN
1. Gain access to the Steering Column Lock Module.
2. Disconnect the Steering Column Lock Module connector.
3. Using a 12-volt test light connected to ground, check the (A106) Fused B(+) circuits in the Steering Column Lock Module connector.
Does the test light illuminate brightly?
Yes
- Go To 3
No
- Repair the Fused B+ circuit for an open.
- Perform the BODY VERIFICATION TEST - VER 1.Body Verification Test
3. (Z926) GROUND CIRCUIT OPEN
1. Using a 12-volt test light connected to 12-volts, check the (Z926) Ground circuit at the Steering Column Lock Module connector.
Does the test light illuminate brightly?
Yes
- Go To 4
No
- Repair the (Z926) Ground circuit for an open.
- Perform the BODY VERIFICATION TEST - VER 1.Body Verification Test
4. (D508) COM-LIN TIRE PRESSURE MONITOR LAN CIRCUIT OPEN
1. Disconnect the WIN harness connector.
2. Measure the resistance of the (D508) COM-LIN Tire Pressure Monitor LAN circuit between the WIN and the Steering Column Lock Module connectors.
Is the resistance below 1.0 ohms?
Yes
- Replace the Steering Column Lock Module.
- Perform WIN VERIFICATION TEST.Wireless Ignition Node (WIN) Verification Test
No
- Repair the (D508) COM-LIN Tire Pressure Monitor LAN circuit for an open.
- Perform the BODY VERIFICATION TEST - VER 1.Body Verification Test