Circuit/System Testing

B144C 01 

1. Ignition OFF, disconnect the harness connector at the K60 Steering Column Lock Module. Ignition ON.
2. Test for less than 1 V between the ignition circuit terminal 3 and ground.
   • If 1 V or greater 

     Repair the short to voltage on the circuit.

   • If less than 1 V 
3. Replace the K60 Steering Column Lock Module.

B144C 06 

1. Ignition OFF, disconnect the harness connector at the K60 Steering Column Lock Module. Connect a test lamp between the ignition circuit terminal 3 and ground.
2. Verify that a test lamp illuminates between the ignition circuit terminal 3 and ground.
   • If the test lamp does not illuminate and the circuit fuse is good 
   1. Ignition OFF, remove the test lamp.
   2. Test for less than 2 Ω in the ignition circuit end to end.
      • If 2 Ω or greater, repair the open/high resistance in the circuit.
      • If less than 2 Ω, refer to Power Mode Mismatch (Without HP9) and/or Power Mode Mismatch (With HP9)
   • If the test lamp does not illuminate and the circuit fuse is open 
   1. Ignition OFF, remove the test lamp
   2. Test for infinite resistance between the ignition circuit and ground.
      • If less than infinite resistance, repair the short to ground on the circuit.
      • If infinite resistance, replace the K60 Steering Column Lock Module.
   • If the test lamp illuminates 
3. Replace the K60 Steering Column Lock Module.