B2254

B2254-COLUMN LOCK MODULE INTERNAL







- When Monitored:
Continuously.

- Set Condition:
If the Wireless Ignition Node (WIN) does not receive the correct response message back from the Steering Column Lock Module (ELV).





1. INTERMITTENT DTC
1. Using the scan tool, erase the current WIN DTCs.
2. Turn the ignition off and remove the key.
3. Arm the Vehicle Theft and Security System (VTSS) and wait one minute.
4. Disarm the VTSS and turn the ignition on.
5. With the scan tool, read the active DTCs.

Does the scan tool display: B2254-COLUMN LOCK MODULE INTERNAL?

Yes

- Go To 2

No

- Perform the WIRELESS IGNITION NODE (WIN) INTERMITTENT TEST. . Initial Inspection and Diagnostic Overview

2. (A917) FUSED B(+) CIRCUIT OPEN




1. Gain access to the Steering Column Lock Module.
2. Disconnect the Steering Column Lock Module harness connector.
3. Using a 12-volt test light connected to ground, check the (A917) Fused B(+) circuit in the Steering Column Lock Module harness connector.

Does the test light illuminate brightly?

Yes

- Go To 3

No

- Repair the (A917) Fused B(+) circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

3. (Z910) GROUND CIRCUIT OPEN




1. Using a 12-volt test light connected to 12-volts, check the (Z910) Ground circuit at the Steering Column Lock Module harness connector.

Does the test light illuminate brightly?

Yes

- Go To 4

No

- Repair the (Z910) Ground circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

4. (F892) IGNITION SWITCH OUTPUT (KEY-IN) CIRCUIT OPEN




1. Using a 12-volt test light connected to ground, check the (F892) Ignition Switch Output (Key-In) circuit in the Steering Column Lock Module harness connector. Observe the test light while fully inserting and removing the Fobik from the Wireless Ignition Node. Insert and remove the Fobik several times.

Does the test light toggle On and Off when the Fobik is inserted and removed?

Yes

- Go To 6

No

- Go To 5

5. (F892) IGNITION SWITCH OUTPUT (KEY-IN) WIRE OPEN




1. Disconnect the WIN harness connector.
2. Measure the resistance of the (F892) Ignition Switch Output (Key-In) circuit between the WIN and the Steering Column Lock Module harness connectors.

Is the resistance below 1.0 Ohms?

Yes

- Replace the Wireless Ignition Node (WIN). The Steering Column Lock Module must also be replaced. When replacing the WIN and the Steering Column Lock Module, the WIN MUST be programmed BEFORE the Steering Column Lock Module (ELV) is programmed.
- Replace and program the Wireless Ignition Node (WIN). . Wireless Ignition Node Receiver - Removal
- Replace and program the Steering Column Lock Module (ELV). .
- Perform the WIN VERIFICATION TEST. Wireless Ignition Node (WIN) Verification Test.

No

- Repair the (F892) Ignition Switch Output (Key-In) circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

6. (D508) COM-LIN TIRE PRESSURE MONITOR LAN CIRCUIT OPEN




1. Turn the ignition on.
2. Measure the voltage between ground and the (D508) COM-LIN Tire Pressure Monitor LAN circuit in the Steering Column Lock Module harness connectors.

Is the voltage above 7.0 volts?

Yes

- Replace the Steering Column Lock Module. The Wireless Ignition Node (WIN) must be replaced along with the Steering Column Lock Module (ELV). When replacing the WIN and the Steering Column Lock Module (ELV), the WIN MUST be programmed BEFORE the Steering Column Lock Module (ELV) is programmed.
- Replace and program the Wireless Ignition Node (WIN). . Wireless Ignition Node Receiver - Removal
- Replace and program the Steering Column Lock Module (ELV). .
- Perform the WIN VERIFICATION TEST. Wireless Ignition Node (WIN) Verification Test.

No

- Go To 7

7. (D508) COM-LIN TIRE PRESSURE MONITOR LAN WIRE 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 harness connectors.

Is the resistance below 1.0 Ohms?

Yes

- Replace the Wireless Ignition Node (WIN). The Steering Column Lock Module must also be replaced. When replacing the WIN and the Steering Column Lock Module, the WIN MUST be programmed BEFORE the Steering Column Lock Module (ELV) is programmed.
- Replace and program the Wireless Ignition Node (WIN). . Wireless Ignition Node Receiver - Removal
- Replace and program the Steering Column Lock Module (ELV). .
- Perform the 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. Body Verification Test.