Passenger Door Ajar Circuit Shorted
NOTE:
On 4-door models, passenger door ajar sense circuit (Tan/Red wire) splice is located beneath base scuff plate of driver's door sill.
- Ensure all doors are closed. Using scan tool, read passenger's door ajar switch state. While monitoring scan tool, systematically disconnect door lock/ajar switch connectors from passenger door, right rear door and left rear door. If scan tool displays PASS DOOR AJAR SW OPEN after disconnecting a door ajar switch, replace shorted door ajar switch from door lock/ajar switch assembly. Perform BODY VERIFICATION TEST . If scan tool display does not change, go to next step.
- Disconnect Central Timer Module (CTM) connector C1. On base-line models, measure between ground and CTM connector C1 terminal No. 2 (Tan/Red wire). On high-line models, measure between ground and CTM connector C1 terminal No. 5 (Tan/Red wire). On all models, if reading is less than 5 ohms, locate and repair short to ground in Tan/Red wire. If reading is 5 ohms or more, replace CTM. Perform BODY VERIFICATION TEST .