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Check Keyless Buzzer

DIAGNOSIS PROCEDURE CHART

Step Check Yes No
1 CHECK KEYLESS BUZZER SOUND. 
  1. Using the Subaru Select Monitor, set the keyless buzzer sound to ON.
  2. Operate the LOCK/UNLOCK button of the transmitter and check whether the keyless buzzer sounds or not.
 Does the keyless buzzer sound? Keyless buzzer is normal. Go to step 2. 
2 CHECK KEYLESS BUZZER GROUND CIRCUIT. 
  1. Turn the ignition switch to OFF.
  2. Disconnect the keyless buzzer harness connector.
  3. Measure the resistance between keyless buzzer harness connector terminal and chassis ground.

    Connector & terminal 

    (F102) No. 2 - Chassis ground: 

 Is the resistance less than 10 Ω? Go to step 3.  Repair or replace the harness.
3 CHECK KEYLESS BUZZER POWER SUPPLY CIRCUIT. 
  1. Disconnect the harness connector of body integrated unit.
  2. Measure the resistance between the body integrated unit harness connector and keyless buzzer harness connector.

    Connector & terminal 

    (184) No. 6 - (F102) No. 1: 

 Is the resistance less than 10 Ω? Go to step 4.  Repair or replace the harness.
4 CHECK KEYLESS BUZZER. 
  1. Remove the keyless buzzer.
  2. Install the keyless buzzer to another vehicle which operates keyless buzzer normally, check the buzzer sounds.
 Does the keyless buzzer sound? Replace the body integrated unit. Ref. to BODY INTEGRATED UNIT . Replace the keyless buzzer.
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