For 1990-2009 cars

## Power Door Locks Inoperative - One Door or Switch Left Front

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Door Lock/Indicator Schematics
1 | Did you review the Keyless Entry System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors
2 | Verify that the left front door lock is inoperative. Is only the left front door lock inoperative? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3 |

1. Disconnect the left front door lock connector.
2. Connect a test lamp between terminal 2 and ground.

Does the test lamp illuminate with the door lock switch in the LOCK position?

Go to Step 4

Go to Step 8

4 | Connect a test lamp between terminal 3 and ground. Does the test lamp illuminate with the door lock switch in the UNLOCK position? | Go to Step 7 | Go to Step 5
5 |

1. Connect the left front door lock connector.
2. Disconnect the remote control door lock receiver.
3. Ground terminal A of the remote control door lock receiver with a fused jumper wire.
4. Unlock the door.

Does the door lock when the door lock switch is in the LOCK position?

Go to Step 6

Go to Step 9

6 | Inspect for poor connections at the harness connector of the remote control door lock receiver. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 10
7 | Inspect for poor connections at the harness connector of the left front door lock. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 11
8 | Repair the open in the BLU wire between the left front door lock and S224. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 12 | --
9 | Repair the open in the BLU/RED wire between the left front door lock and the remote control door lock receiver. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 12 | --
10 | Replace the remote control door lock receiver. Refer to Door Control Module Replacement . Is the repair complete? | Go to Step 12 | --
11 | Replace the left front door lock. Refer to Front Side Door Lock Replacement . Is the repair complete? | Go to Step 12 | --
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3

## Power Door Locks Inoperative - One Door or Switch Right Front

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Door Lock/Indicator Schematics
1 | Did you review the Keyless Entry System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors
2 | Verify that the right front door lock is inoperative. Is only the right front door lock inoperative? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3 |

1. Disconnect the right front door lock connector.
2. Connect a test lamp between terminal 2 and ground.

Does the test lamp illuminate with the door lock switch in the LOCK position?

Go to Step 4

Go to Step 6

4 | Connect a test lamp between terminal 3 and ground. Does the test lamp illuminate with the door lock switch in the UNLOCK position? | Go to Step 5 | Go to Step 7
5 | Inspect for poor connections at the harness connector of the right front door lock. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 9 | Go to Step 8
6 | Repair the open in the BLU wire between the right front door lock and S224. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
7 | Repair the open in the BLU/RED wire between the right front door lock and S225. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
8 | Replace the right front door lock. Refer to Front Side Door Lock Replacement . Is the repair complete? | Go to Step 9 | --
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3

## Power Door Locks Inoperative - One Door or Switch Left Rear

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Door Lock/Indicator Schematics
1 | Did you review the Keyless Entry System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors
2 | Verify that the left rear door lock is inoperative. Is only the left rear door lock inoperative? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3 |

1. Disconnect the left rear door lock connector.
2. Connect a test lamp between terminal 2 and ground.

Does the test lamp illuminate with the door lock switch in the LOCK position?

Go to Step 4

Go to Step 6

4 | Connect a test lamp between terminal 3 and ground. Does the test lamp illuminate with the door lock switch in the UNLOCK position? | Go to Step 5 | Go to Step 7
5 | Inspect for poor connections at the harness connector of the left rear door lock. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 9 | Go to Step 8
6 | Repair the open in the BLU wire between the left rear door lock and S308. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
7 | Repair the open in the BLU/RED wire between the left rear door lock and S309. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
8 | Replace the left rear door lock. Refer to Rear Door Lock Replacement . Is the repair complete? | Go to Step 9 | --
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3

## Power Door Locks Inoperative - One Door or Switch Right Rear

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Door Lock/Indicator Schematics
1 | Did you review the Keyless Entry System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors
2 | Verify that the right rear door lock is inoperative. Is only the right rear door lock inoperative? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3 |

1. Disconnect the right rear door lock connector.
2. Connect a test lamp between terminal 2 and ground.

Does the test lamp illuminate with the door lock switch in the LOCK position?

Go to Step 4

Go to Step 6

4 | Connect a test lamp between terminal 3 and ground. Does the test lamp illuminate with the door lock switch in the UNLOCK position? | Go to Step 5 | Go to Step 7
5 | Inspect for poor connections at the harness connector of the right rear door lock. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 9 | Go to Step 8
6 | Repair the open in the BLU wire between the right rear door lock and S308. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
7 | Repair the open in the BLU/RED wire between the right rear door lock and S309. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
8 | Replace the right rear door lock. Refer to Rear Door Lock Replacement . Is the repair complete? | Go to Step 9 | --
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3

## Power Door Locks Inoperative - One Door or Switch Rear

Step | Action | Yes | No
--- | --- | --- | ---
Schematic Reference: Door Lock/Indicator Schematics
1 | Did you review the Keyless Entry System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors
2 | Verify that the rear door lock is inoperative. Is only the rear door lock inoperative? | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
3 |

1. Disconnect the rear door lock connector.
2. Connect a test lamp between terminal 2 and ground.

Does the test lamp illuminate with the door lock switch in the LOCK position?

Go to Step 4

Go to Step 6

4 | Connect a test lamp between terminal 3 and ground. Does the test lamp illuminate with the door lock switch in the UNLOCK position? | Go to Step 5 | Go to Step 7
5 | Inspect for poor connections at the harness connector of the rear door lock. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 9 | Go to Step 8
6 | Repair the open in the BLU wire between the rear door lock and S308. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
7 | Repair the open in the BLU/RED wire between the rear door lock and S309. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | Go to Step 9 | --
8 | Replace the rear door lock. Refer to Rear Door Lock Replacement Is the repair complete? | Go to Step 9 | --
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3