B1352: Ignition Key In Circuit Failure

Symptoms

• Chime does not ring when the key is in the ignition and door is open
• Radio stays on after key removal and door opened
• Power door locks act erratically when key is inserted

Common causes

• Worn out or broken warning switch inside the ignition lock cylinder
• Damaged wiring or pins in the steering column ignition switch connector
• Blown body control module accessory fuse

What to do?

Inspect the ignition lock cylinder switch. Test the key-in-ignition warning switch circuit for continuity when the key is inserted and removed. Replace the mechanical ignition switch or lock cylinder assembly if the contact switch is failed.