FixVault

Hazard Switch: Inspection

  1. Measure the resistance between connector terminals.

    Preparation tool: 

    Circuit tester

    G10270294Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Inspection conditions Standard
    7 - 34 Switch OFF 1 MΩ or more
    Switch ON Less than 1 Ω
  2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
    Terminal No. Inspection conditions Specification
    37 (+) - 35 (-) Apply battery voltage. Light ON
  3. Replace the heater control assembly if it is found defective.