For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you review the operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms
2 | Disconnect the instrument cluster connector C1. Does the DOOR AJAR message turn off? | -- | Go to Step 3 | Go to Step 4
3 | Repair a short to ground in the signal circuit of the door ajar switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 5 | --
4 | Replace the IPC. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges, and Console. Important: Perform the set up procedure for the IP. Did you complete the replacement and the set up procedure? | -- | Go to Step 5 | --
5 |

1. Close all vehicle doors.
2. Turn ON the ignition, with the engine OFF.
3. Observe the instrument cluster.

Does the IP display DOOR AJAR?

--

Go to Step 2

System OK