Check Trunk Opener Switch Circuit
- CHECK DATA MONITOR.
Using the Subaru Select Monitor, display the data of «R Gate Release SW input».
NOTE: For detailed operation procedures, refer to "Application help".Does the display switch between OFF ←→ ON when the trunk opener switch is operated?
Yes: The trunk opener switch is normal.
No: Go to 2.
- CHECK HARNESS.
- Disconnect the connectors of body integrated unit and trunk opener switch.
- Check the harness between the body integrated unit and trunk opener switch.
Connector & terminal
(i84) No. 10 - (il3) No. 1:
Is harness normal?
Yes: Go to 3.
No: Repair or replace the harness.
- CHECK HARNESS.
Measure the resistance between the trunk opener switch connector and chassis ground.
Connector & terminal
(il3) No. 2 - Chassis ground:
Is the resistance less than 10 Ω?
Yes: Go to 4.
No: Repair or replace the harness.
- CHECK TRUNK OPENER SWITCH.
Measure the resistance between terminals both when trunk opener switch is pressed and when not pressed.
Terminals
No. 2 - No. 3:
Is the resistance less than 10 Ω when the switch is pressed and 1 MΩ or more when not pressed?
Yes: Replace the body integrated unit. Refer to SECURITY AND LOCKS>BODY INTEGRATED UNIT .
No: Replace the trunk opener switch.