Radiator Cooling Fan Relay Inspection

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Radiator Cooling Fan Relay Inspection
  1. Disconnect negative (-) cable at battery.
  2. Remove radiator cooling fan relay No. 1 (1), No. 2 (2) and/or No. 3 (3) from relay box.
  3. Check radiator cooling fan relays as follows.
    1. Check that there is no continuity between terminals "C" and "D". If there is continuity, replace relay.
    2. Connect battery positive (+) terminal to terminal "B" of relay.
    3. Connect battery negative (-) terminal to terminal "A" of relay.
    4. Check continuity between terminals "C" and "D".

      If there is no continuity, replace relay.

      Fig 1: Inspecting Radiator Cooling Fan Relay
      G06867147Courtesy of SUZUKI OF AMERICA CORP.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.