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Component Inspection

  1. CHECK VEHICLE SECURITY HORN RELAY 
    1. Turn power switch OFF.
    2. Disconnect vehicle security horn relay.
    3. Check voltage between vehicle security horn relay terminal and ground under the following conditions.
      (+) (-) Condition Voltage (V) (Approx.)
      Vehicle security horn relay
      Terminal
      3 Ground 12 V direct current supply between terminals 1 and 2 12
      No current supply 0

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace vehicle security horn relay.