Step | Action | Yes | No |
|---|---|---|---|
DEFINITION: This Test determines the cause of the inoperative door lock or locks and assumes that all DTCs have been diagnosed. | |||
1 | Did you perform A Diagnostic System Check - Power Door Systems? | Go to Step 2 | |
2 |
Does the test lamp flash once upon commanding LOCK and once upon commanding UNLOCK? | Go to Step 5 | Go to Step 3 |
3 | Test the inoperative door lock actuator circuits for an open, a short to ground, and shorts to each other. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 8 | Go to Step 4 |
4 | Inspect for poor connection/terminal tension at the harness connector of the door module associated with the inoperative 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 8 | Go to Step 6 |
5 | Inspect for poor connections/terminal tension at the harness connector of the inoperative 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 8 | Go to Step 7 |
6 | Replace the inoperative door module. Refer to Door Control Module Replacement - Front or Door Control Module Replacement - Rear . Did you complete the replacement? | Go to Step 8 | -- |
7 | Replace the inoperative door lock actuator. Refer to Front Side Door Latch Replacement or Rear Side Door Latch Replacement . Did you complete the replacement? | Go to Step 8 | -- |
8 | Operate the system in order to verify the repair. Did you find and correct the condition? | System OK | Go to Step 2 |
