For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
Important: A short to ground will cause an open fuse(s). Before Performing this diagnostic procedure, inspect the fuse(s) for an open.
1 |

1. Disconnect the remote control door lock receiver.
2. Move either power door lock switch in the LOCK position.
3. Connect a fused jumper from the remote control door lock receiver CKT 694 (TAN) cavity A to ground.
4. Keep the jumper connected for the remainder of the test.

Does the left front power door lock motor lock?

--

Go to Step 2

Go to Step 4

2 | Replace the remote control door lock receiver. Is the replacement complete? | -- | Go to Step 3 | --
3 | Reprogram the replacement remote control door lock receiver to the transmitter. Refer to Transmitter Programming . Is the reprogramming complete? | -- | System OK | --
4 |

1. Disconnect the left side front door lock motor connector.
2. Place either of the power door lock switch in the LOCK position.
3. Connect a test lamp from CKT 295 (GRY) cavity A to ground.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

5 |

1. Place either of the power door lock switches in the LOCK position.
2. Connect a test lamp between CKT 294 (TAN) cavity B and CKT 295 (GRY) cavity A at the left side front door lock motor.

Does the test lamp light?

--

Go to Step 7

Go to Step 8

6 | Repair the open in CKT 295 (GRY) between the left front power door lock motor and splice S228. Is the repair complete? | -- | System OK | --
7 | Replace the left front door lock motor. Is the repair complete? | -- | System OK | --
8 | Repair the open in CKT 294 or CKT 694 (TAN) from the left front power door lock motor connector to the remote control door lock receiver. Is the repair complete? | -- | System OK | --