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Heater Fan Switch

  1. Remove heater control panel. See HEATER CONTROL PANEL  under REMOVAL & INSTALLATION. With heater fan control lever (heater fan switch) in OFF position, no continuity should exist between terminals of 6-pin connector. See Figure .
  2. With fan control lever at 1, continuity should exist between terminals "A", "D" and "F". With fan control lever at 2, continuity should exist between terminals "A", "B" and "F".
  3. With fan control lever at 3, continuity should exist between terminals "A", "E" and "F". With fan control lever at 4, continuity should exist between terminals "A", "C" and "F". If continuity is not as specified, replace heater fan switch.