Power Door Locks Inoperative - One Door or Switch without Keyless Entry
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Door Lock/Indicator Schematics | |||
1 | Did you review the Power Door Lock Description and Operation? | Go to Step 2 | Go to Symptoms - Doors |
2 | Actuate both door lock switches to the lock and unlock positions. Did both doors lock and unlock from both switches? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Did both door lock switches lock and unlock at least one door lock actuator? | Go to Step 4 | Go to Step 6 |
4 |
Did the test lamp illuminate? | Go to Step 5 | Go to Step 12 |
5 |
Did the test lamp illuminate? | Go to Step 11 | Go to Step 13 |
6 |
Did the test lamp illuminate? | Go to Step 7 | Go to Step 14 |
7 | Is the inoperative switch the driver door lock switch? | Go to Step 8 | Go to Step 10 |
8 | Connect a test lamp between the door lock control circuit at the driver door lock switch harness connector and B+. Did the test lamp illuminate? | Go to Step 15 | Go to Step 9 |
9 | Connect a test lamp between the door unlock control circuit at the driver door lock switch harness connector and B+. Did the test lamp illuminate? | Go to Step 16 | Go to Step 10 |
10 | Inspect for poor connections at the door lock switch. 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 19 | Go to Step 17 |
11 | Inspect for poor connections at the 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 19 | Go to Step 18 |
12 | Repair the open or short to ground in the door lock actuator lock circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 19 | -- |
13 | Repair the open or short to ground in the door lock actuator unlock circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 19 | -- |
14 | Repair the open in the battery positive voltage circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 19 | -- |
15 | Repair the short to ground in the door lock control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 19 | -- |
16 | Repair the short to ground in the door unlock control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 19 | -- |
17 | Replace the door lock switch. Refer to Power Accessory Switch Panel Replacement or Door Lock Switch Replacement . Did you complete the repair? | Go to Step 19 | -- |
18 | Replace the door lock actuator. Refer to Power Door Lock Actuator Replacement . Did you complete the repair? | Go to Step 19 | -- |
19 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
Power Door Locks Inoperative - One Door or Switch with Keyless Entry
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Door Lock/Indicator Schematics | |||
1 | Did you review the Power Door Lock Description and Operation? | Go to Step 2 | Go to Symptoms - Doors |
2 | Actuate both door lock switches to the lock and unlock positions. Did both doors lock and unlock from both switches? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Did both door lock switches operate at least one door lock actuator? | Go to Step 4 | Go to Step 7 |
4 | Is the inoperative door lock actuator in the driver door? | Go to Step 5 | |
5 |
Did the test lamp illuminate? | Go to Step 6 | Go to Step 13 |
6 |
Did the test lamp illuminate? | Go to Step 12 | Go to Step 10 |
7 |
Did the test lamp illuminate? | Go to Step 8 | Go to Step 15 |
8 | Momentarily connect a fused jumper between the battery positive voltage circuit and the door lock control circuit at the door lock switch harness connector. Did the doors lock? | Go to Step 9 | Go to Step 16 |
9 | Momentarily connect a fused jumper between the battery positive voltage circuit and the door unlock control circuit at the door lock switch harness connector. Did the doors unlock? | Go to Step 11 | Go to Step 17 |
11 |
Did the test lamp illuminate? | Go to Step 14 | Go to Step 17 |
11 | Inspect for poor connections at the door lock switch. 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 20 | Go to Step 18 |
12 | Inspect for poor connections at the passenger door lock actuator. 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 20 | Go to Step 19 |
13 | Repair the open or short to ground in the door lock actuator lock circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 20 | -- |
14 | Repair the open or short to ground in the door lock actuator unlock circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 20 | -- |
15 | Repair the open in the battery positive voltage circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 20 | -- |
16 | Repair the open or short to ground in the door lock control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 20 | -- |
17 | Repair the open or short to ground in the door unlock control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 20 | -- |
18 | Replace the door lock switch. Refer to Power Accessory Switch Panel Replacement or Door Lock Switch Replacement . Did you complete the repair? | Go to Step 20 | -- |
19 | Replace the passenger door lock actuator. Refer to Power Door Lock Actuator Replacement . Did you complete the repair? | Go to Step 20 | -- |
20 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
