For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 |

1. Disconnect the remote control door lock receiver connector.
2. Connect a test lamp between terminal P of the remote control door lock receiver connector and ground.

Does the test lamp light?

--

Go to Step 2

Go to Step 3

2 | Connect a test lamp between terminal N and terminal P of the remote control door lock receiver connector. Does the test lamp light? | -- | Go to Step 4 | Go to Step 5
3 | Use a test lamp in order to backprobe the left IP junction block with a test lamp between terminal A11 of connector C3 and ground. Does the test lamp light? | -- | Go to Step 6 | Go to Step 7
4 | Replace the remote control door lock receiver. Refer to Receiver Replacement . Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --
5 | Repair the open in CKT 850 between the remote control door lock receiver and ground splice pack G402. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --
6 | Repair the open in CKT 1040 between the remote control door lock receiver and the left IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --
7 | Replace the left IP junction block. Refer to Relay/Fuse Center Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --