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 all door lock switches to both the lock and unlock positions. Did all the doors lock and unlock from all of the switches? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Did all of the 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 11 |
5 |
Did the test lamp illuminate? | Go to Step 10 | Go to Step 12 |
6 |
Did the test lamp illuminate? | Go to Step 7 | Go to Step 13 |
7 | Momentarily connect a fused jumper between the battery positive voltage circuit and the door lock relay control circuit at the switch connector. Did the doors lock? | Go to Step 8 | Go to Step 14 |
8 | Momentarily connect a fused jumper between the battery positive voltage circuit and the door unlock relay control circuit at the switch connector. Did the doors unlock? | Go to Step 12 | Go to Step 13 |
9 | Inspect for door connection 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 17 | Go to Step 15 |
10 | Inspect for poor connections at the 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 17 | Go to Step 16 |
11 | Repair the open 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 17 | -- |
12 | Repair the open 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 17 | -- |
13 | 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 17 | -- |
14 | Repair the open in the door lock and/or unlock circuit(s). Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 17 | -- |
15 | Replace the door lock switch. Refer to Door Lock Switch Replacement . Did you complete the repair? | Go to Step 17 | -- |
16 | Replace the door lock actuator. Refer to Power Door Lock Actuator Replacement . Did you complete the repair? | Go to Step 17 | -- |
17 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
