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Home >> GMC >> 1985 >> Jimmy 6.2 C >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Except "S" Series >> Testing >> Indicator Warning Lights >> Temperature Indicator

Temperature Indicator

  1. If "HOT" indicator light is inoperative when cranking engine, check for burned out light bulb, open light circuit or a defective ignition switch.
  2. When light is on with engine running, check for coolant temperature above 258°F (125°C), grounded condition between light and switch, defective temperature sender or ignition switch.
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