FixVault

Diagnostic Test

  1. INTERMITTENT DIAGNOSTIC TROUBLE CODE (DTC) 
    1. With the scan tool, erase the current WIN DTCs.
    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: B2254-COLUMN LOCK MODULE INTERNAL?

      Yes 

      • Go to Step  2.

      No 

  2. (A106) FUSED B(+) CIRCUIT OPEN 
    Fig 1: Checking Fused B(+) Circuit In Steering Column Lock Module Harness Connector
    GC0098068Courtesy of CHRYSLER LLC
    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 (A106) Fused B(+) circuit in the Steering Column Lock Module harness connector.

      Does the test light illuminate brightly?

      Yes 

      • Go to Step  3.

      No 

  3. (Z905) GROUND CIRCUIT OPEN 
    Fig 2: Checking Ground Circuit At Steering Column Lock Module Harness Connector
    GC0098069Courtesy of CHRYSLER LLC
    1. Using a 12-volt test light connected to 12-volts, check the (Z905) Ground circuit at the Steering Column Lock Module harness connector.

      Does the test light illuminate brightly?

      Yes 

      • Go to Step  4.

      No 

  4. (F892) IGNITION SWITCH OUTPUT (KEY-IN) CIRCUIT OPEN 
    Fig 3: Checking Ignition Switch Output (Key-In) Circuit In Steering Column Lock Module Harness Connector
    GC0127739Courtesy of CHRYSLER LLC
    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 Step  6.

      No 

      • Go to Step  5.
  5. (F892) IGNITION SWITCH OUTPUT (KEY-IN) WIRE OPEN 
    Fig 4: Measuring Resistance Of Ignition Switch Output (Key-In) Circuit Between WIN & Steering Column Lock Module Harness Connectors
    GC0127740Courtesy of CHRYSLER LLC
    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 

      No 

  6. (D508) COM-LIN TIRE PRESSURE MONITOR LAN CIRCUIT OPEN 
    Fig 5: Measuring Voltage Between Ground & COM-LIN Tire Pressure Monitor LAN Circuit In Steering Column Lock Module Harness Connectors
    GC0127741Courtesy of CHRYSLER LLC
    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 

      No 

      • Go to Step  7.
  7. (D508) COM-LIN TIRE PRESSURE MONITOR LAN WIRE OPEN 
    Fig 6: Measuring Resistance Of COM-LIN Tire Pressure Monitor LAN Circuit Between WIN & Steering Column Lock Module Harness Connectors
    GC0127742Courtesy of CHRYSLER LLC
    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 

      No