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Check Door Lock Switch

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Step Check Yes No
1 CHECK DOOR LOCK SWITCH. 
  1. Prepare the Subaru Select Monitor kit.
  2. Turn the ignition switch to ON (engine OFF) and run the "PC application for Subaru Select Monitor".
  3. On «System Selection Menu» display, select {Integ. unit mode}.
  4. Select {Current Data Display & Save}.
  5. Select {Manual lock SW input}.
 Does the display switch between OFF ↔ ON when each door lock switch is moved to LOCK? Go to step 2  . Go to step 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? The door lock switch is OK. Go to step 4  .
3 CHECK DOOR LOCK SWITCH. 
  1. Disconnect the door lock switch harness connector.
  2. Check the continuity when the door lock switch is operated to the LOCK direction.

    Connector & terminal 

    Driver's side: 

    Without auto-reverse function: 

    (D102) No. 2 - (D102) No. 3: 

    With auto-reverse function: 

    (D7) No. 10 - (D102) No. 3: 

    Passenger's side: 

    (D125) No. 4 - (D125) No. 5: 

 Did the indicator change from "No continuity" (1 MΩ or more) to "Continuity exists" (less than 10 Ω)? Go to step 4  . Replace the power window main switch or door lock switch. < Refer to POWER WINDOW CONTROL SWITCH . >
4 CHECK DOOR LOCK SWITCH. 
Check the continuity when the door lock switch is operated to the UNLOCK direction.
Connector & terminal 
Driver's side: 
Without auto-reverse function: 
(D102) No. 1 - (D102) No. 3: 
With auto-reverse function: 
(D7) No. 2 - (D102) No. 3: 
Passenger's side: 
(D125) No. 2 - (D125) No. 5: 		 Did the indicator change from "No continuity" (1 MΩ or more) to "Continuity exists" (less than 10 Ω)? Go to step 5  . Replace the power window main switch or door lock switch. < Refer to POWER WINDOW CONTROL SWITCH . >
5 CHECK HARNESS. 
Measure the resistance between the door lock switch connector and chassis ground.
Connector & terminal 
Driver's side: 
(D102) No. 3 - Chassis ground: 
Passenger's side: 
(D125) No. 5 - Chassis ground: 		 Is the resistance less than 10 Ω? Go to step 6  . Repair or replace the harness.
6 CHECK HARNESS. 
  1. Disconnect the harness connector of body integrated unit.
  2. Check the harness between body integrated unit connector and door lock switch.

    Connector & terminal 

    Driver's side: 

    Without auto-reverse function: 

    (D102) No. 2 - (i84) No. 15: 

    (D102) No. 1 - (i84) No. 29: 

    With auto-reverse function: 

    (D7) No. 10 - (i84) No. 15: 

    (D7) No. 2 - (i84) No. 29: 

    Passenger's side: 

    (D125) No. 4 - (i84) No. 15: 

    (D125) No. 2 - (i84) No. 29: 

 Is harness normal? Replace the body integrated unit. < Refer to BODY INTEGRATED UNIT . > Repair or replace the harness.
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