Circuit/System Testing
- Ignition/Vehicle & All vehicle systems - Off
- Disconnect the electrical connector: K60 Steering Column Lock Module
- Test for battery voltage between the test points: Control circuit terminal 2 & Ground
- If less than battery voltage
- Disconnect the electrical connector: K9 Body Control Module
- Test for infinite resistance between the test points: Signal circuit terminal 2 & Ground
- If less than infinite resistance - Repair the short to ground on the circuit.
- Go to next step: If infinite resistance
- Test for less than 2 ohms between the test points: Signal circuit terminal 2 & The other end of the circuit
- If 2 ohms or greater - Repair the open/high resistance in the circuit.
- Go to next step: If less than 2 ohms
- Replace the component: K9 Body Control Module
- Go to next step: If battery voltage
- Replace the component: K60 Steering Column Lock Module