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Check Trunk Opener Switch Circuit

Step Check Yes No
1 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? The trunk opener switch is normal. Go to step .
2 CHECK HARNESS  .
  1. Disconnect the connectors of body integrated unit and trunk opener switch.
  2. Check the harness between the body integrated unit and trunk opener switch.

    Connector & terminal 

    (i84) No. 10 - (i13) No. 1: 

Is harness normal? Go to step . Repair or replace the harness.
3 CHECK HARNESS  .
Measure the resistance between the trunk opener switch connector and chassis ground.
Connector & terminal 
(i13) No. 2 - Chassis ground: 
Is the resistance less than 10 Ω? Go to step . Repair or replace the harness.
4 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? Replace the body integrated unit. <Ref. to BODY INTEGRATED UNIT .> Replace the trunk opener switch.