FixVault

Check Door Lock Switch

  1. CHECK CURRENT DATA  .

    Display the [Manual lock SW input] data using Subaru Select Monitor.

    NOTE: For detailed procedures, refer to "PC application help for Subaru Select Monitor".

    Does the display switch between OFF ←→ ON when each door lock switch is moved to LOCK?

    Yes: Go to  2.

    No: Go to  3.

  2. CHECK DOOR LOCK SWITCH  .

    From the condition in step 1), operate each door lock switch (driver's and passenger's) in the UNLOCK direction.

    Does the display switch between OFF ←→ ON?

    Yes: The door lock switch is OK.

    No: Go to  4.

  3. CHECK POWER WINDOW MAIN SWITCH (DOOR LOCK SWITCH)  .
    1. Disconnect the power window main switch (door lock switch) connector.
    2. Measure the continuity between terminals when moving the power window main switch (door lock switch) in LOCK direction.

      Connector & terminal 

      Driver's seat 

      (D7) No. 3 - (D7) No. 1:

      Passenger's seat 

      (D125) No. 4 - (D125) No. 5:

    Did the indicator change from "No continuity" (1 MΩ or more) to "Continuity exists" (less than 10 Ω)?

    Yes: Go to  4.

    No: Replace the power window main switch. Ref. to GLASS/WINDOWS/MIRRORS > -- > POWER WINDOW CONTROL SWITCH .

  4. CHECK POWER WINDOW MAIN SWITCH (DOOR LOCK SWITCH)  .

    Measure the continuity between terminals when moving the power window main switch (door lock switch) in UNLOCK direction.

    Connector & terminal 

    Driver's seat 

    (D7) No. 9 - (D7) No. 1:

    Passenger's seat 

    (D125) No. 2 - (D125) No. 5:

    Did the indicator change from "No continuity" (1 MΩ or more) to "Continuity exists" (less than 10 Ω)?

    Yes: Go to  5.

    No: Replace the power window main switch. Ref. to GLASS/WINDOWS/MIRRORS > -- > POWER WINDOW CONTROL SWITCH .

  5. CHECK HARNESS  .

    Measure the resistance between the power window main switch (door lock switch) connector and chassis ground.

    Connector & terminal 

    Driver's seat 

    (D7) No. 1 - Chassis ground:

    Passenger's seat 

    (D125) No. 5 - Chassis ground:

    Is the resistance less than 10 Ω?

    Yes: Go to  6.

    No: Repair or replace the harness.

  6. CHECK HARNESS  .

    Check the harness between body integrated unit and power window switch (door lock switch).

    Connector & terminal 

    Driver's seat 

    (D7) No. 3 - (i84) No. 9:

    (D7) No. 9 - (i84) No. 20:

    Passenger's seat 

    (D125) No. 4 - (i84) No. 9:

    (D125) No. 2 - (i84) No. 20:

    Is harness normal?

    Yes: Replace the body integrated unit. Ref. to SECURITY AND LOCKS > Body Integrated Unit .

    No: Repair or replace the harness.