Power Door Locks Inoperative - Passenger Door (W/O Keyless Entry)
WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Power Door Locks Inoperative - Passenger Door (W/O Keyless Entry)
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Door Lock/Indicator Schematics Connector End View Reference: Power Door Systems Connector End Views |
|||
| 1 | Did you perform the Diagnostic System Check for the door systems? | Go to Step 2 | Go to Diagnostic System Check - Door Systems |
| 2 | Verify that the power door locks are inoperative. Does the system operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Are all of the door locks completely inoperative? | Go to Step 4 | Go to Step 12 |
| 4 |
|
Go to Step 8 | Go to Step 5 |
| 5 | Test the battery positive feed circuit to the door lock switches for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 6 |
| 6 | Test the battery positive voltage circuit for a short to ground. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 7 |
| 7 | Test the door lock and unlock control circuits for a short to ground. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 19 |
| 8 | Test the door lock and unlock control circuits for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 9 |
| 9 | Test the door lock actuator lock and unlock circuits for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 10 |
| 10 | Test each ground circuit to the passenger door lock switch for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 11 |
| 11 |
|
Go to Step 17 | Go to Step 18 |
| 12 | Are one of the door lock switches inoperative? | Go to Step 13 | Go to Step 14 |
| 13 | Test the battery positive voltage circuit to the inoperative door lock switch for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 16 |
| 14 | Test the door lock actuator lock/unlock circuits to the inoperative door lock actuator for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 15 |
| 15 | 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 22 | Go to Step 20 |
| 16 | Inspect for poor connections at the inoperative 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 22 | Go to Step 21 |
| 17 | Inspect for poor connections at the driver 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 22 | Go to Step 21 |
| 18 | Inspect for poor connections at the passenger 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 22 | Go to Step 21 |
| 19 | Repair the short to ground in the door lock actuator lock or unlock circuits. Refer to Wiring Repairs
in Wiring Systems. Is the repair complete? |
Go to Step 22 | - |
| 20 | Replace the defective door lock. Refer toLock Replacement - Front Door or Lock Replacement - Rear Door . Did you complete the repair? |
Go to Step 22 | - |
| 21 | Replace the defective door lock switch. Refer to Power Door Lock Switch Replacement . Did you complete the repair? |
Go to Step 22 | - |
| 22 |
|
System OK | Go to Step 2 |