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Home >> Subaru >> 2007 >> Forester X, Automatic >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security And Locks >> Keyless Entry System >> Inspection >> Check Horn Operation

Check Horn Operation

DIAGNOSTIC PROCEDURE CHART

Step Check Yes No
1 CHECK HORN OPERATION. 
Make sure the horn sounds when the horn switch is pushed.		 Does the horn sound? Go to step 2.  Check the horn circuit.
2 CHECK HORN OPERATION. 
  1. Disconnect the keyless entry control module harness connector.
  2. Connect the harness connector terminal to ground using a suitable lead wire.

    Connector & terminal 

    (B176) No. 24 (+) - Chassis ground (-): 

 Does the horn sound? Replace the keyless entry control module. Check the harness for open circuits or shorts between the keyless entry control module and the horn relay.
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