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Home >> Subaru >> 2013 >> Outback Base, Standard Trans >> Repair and Diagnosis >> Electrical >> Horns >> Horn System >> Horn Switch >> Inspection >> Check Horn Switch

Check Horn Switch

  1. Remove the horn switch. Refer to REMOVAL .
  2. Check that the connection of the horn switch harness connector is correct.
  3. Disconnect the horn switch harness connector and check the resistance between the harness connectors.

    Preparation tool: 

    Circuit tester 

    Fig 1: Checking Resistance Between Harness Connectors
    G08584677Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Inspection conditions Standard
    Ground terminal (a) - Horn switch terminal (b) The airbag module bracket being pushed Less than 1 Ω
    The airbag module bracket being separated 1 MΩ or more
  4. Replace the driver's airbag module if the inspection result is not within the standard value.
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