Check Door Lock Actuator And Circuit
WARNING: This page is about a different car, the 2007 Subaru Outback and 2007 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
DOOR LOCK ACTUATOR AND CIRCUIT CHECKING PROCEDURE CHART
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK OUTPUT SIGNAL. Measure the voltage between the harness connector terminal and chassis ground of body integrated unit when moving the door lock switch to LOCK. Connector & terminal (i84) No. 7 (+) - Chassis ground (-): |
Is the voltage more than 10 V? | Go to step 2. | Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . > |
| 2 CHECK OUTPUT SIGNAL. Measure the voltage between the harness connector terminal and chassis ground of body integrated unit when moving the door lock switch to UNLOCK. Connector & terminal Driver's side: (i84) No. 23 (+) - Chassis ground (-): Except for driver's side: (i84) No. 8 (+) - Chassis ground (-): |
Is the voltage more than 10 V? | Go to step 3. | Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . > |
| 3 CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL. Measure the voltage between the harness connector terminal of the power window main switch and chassis ground when moving the door lock switch to LOCK. Connector & terminal (D7) No. 4 (+) - Chassis ground (-): |
Is the voltage more than 10 V? | Go to step 4. | Replace the power window main switch. < Ref. to POWER WINDOW CONTROL SWITCH . > |
| 4 CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL. Measure the voltage between the harness connector terminal of power window main switch and chassis ground when moving the door lock switch to UNLOCK. Connector & terminal (D7) No. 5 (+) - Chassis ground (-): |
Is the voltage more than 10 V? | Go to step 5. | Replace the power window main switch. < Ref. to POWER WINDOW CONTROL SWITCH . > |
| 5 CHECK DOOR LOCK ACTUATOR. Check the door lock actuator.
|
Is the door lock actuator OK? | Check the harness for open or short circuits between body integrated unit and door lock actuator. | Replace the door lock actuator. |