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Home >> Toyota >> 1989 >> Tercel Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Mechanical >> Cooling Fan >> Engine Cooling Systems >> Cooling Fan Quick Test

Cooling Fan Quick Test

  1. Ensure engine is cold. Turn ignition to "ON" position. Fan should not run. If so, check cooling fan relay, radiator fan switch and wiring.
  2. With ignition on, unplug radiator fan switch. Fan motor should operate. If not, check cooling fan relay, fan motor, engine main relay, fuse, and wiring. Connect radiator fan switch.