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Home >> GMC >> 1999 >> Forward Control 6.5 Y, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Analog - G Series >> System Tests >> Check Gauges Indicator Always On

Check Gauges Indicator Always On

  1. Turn ignition switch to RUN position. Check temperature gauge. If temperature gauge indicates HOT, go to TEMPERATURE GAUGE ALWAYS INDICATES HOT . If temperature gauge does not indicate HOT, go to next step
  2. Start engine. Check oil pressure gauge. If oil pressure gauge indicates 5 psi or less, go to OIL PRESSURE GAUGE ALWAYS INDICATES LOW . If oil pressure gauge does not indicate low oil pressure and CHECK GAUGES indicator is on, replace instrument cluster. See INSTRUMENT CLUSTER  under REMOVAL & INSTALLATION.
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