Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Door Lock/Indicator Schematics Connector End View Reference: Power Door Systems Connector End Views | |||
1 | Did you review the power door system Description and Operation? | Go to Step 2 | |
2 | Verify that the power door locks key cylinder switches inoperative fault is present. Does the power door locks key cylinder switches system operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Does the power door locks system operate normally? | Go to Step 4 | Go to Symptoms - Doors |
4 |
Did the doors unlock? | Go to Step 7 | Go to Step 5 |
5 | Test the door lock switch unlock signal circuit of the appropriate door lock cylinder switch for a short to ground or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 6 |
6 | Test the ground circuit of the appropriate door lock cylinder switch for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 11 | Go to Step 8 |
7 | Inspect for poor connections at the harness connector of the appropriate door lock cylinder 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 11 | Go to Step 9 |
8 | Inspect for poor connections at the harness connector of the multifunction alarm module. 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 11 | Go to Step 10 |
9 | Replace the appropriate door lock cylinder switch. Refer to Door Lock Cylinder Replacement . Did you complete the replacement? | Go to Step 11 | -- |
10 | Replace the multifunction alarm module. Refer to Multifunction Alarm Module Replacement in Instrument Panel, Gages, and Console. Did you complete the replacement? | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |