LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1978 >> Forward Control 5.7L Eng VIN L, Automatic Trans, Trans Mfr CD 400/M40 >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Switches, Gauges & Instrument Panels >> Testing >> Indicator Warning Lights >> Oil Pressure Indicator

Oil Pressure Indicator

  1. Indicator light is inoperative with ignition switch on and engine not running. Check for burned out bulb, open light circuit or defective oil pressure switch.
  2. Indicator light is on and engine is running. Indicates low oil pressure, defective oil pressure switch or short between light and switch.
scientia non olet · About LEMON Manuals