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Home >> GMC >> 1996 >> Suburban C1500, 6.5 F >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Gasoline >> Testing >> Daytime Running Lights (DRL) >> Daytime Running Lamps (DRL) Indicator Inoperative

Daytime Running Lamps (DRL) Indicator Inoperative

  1. Turn ignition switch to "Lock". Disconnect instrument cluster printed circuit connector. Connect a test lamp from instrument cluster printed circuit connector terminal "4" to battery positive terminal. If test lamp lights, go to next step. If test lamp does not light, service/repair open in Black wire between instrument cluster printed circuit and splice.
  2. Turn ignition switch to RUN. Connect a test lamp from instrument cluster printed circuit terminal "17" to ground. If test lamp lights, replace instrument cluster printed circuit. If test lamp does not light, service/repair open in Light Green/Black wire between instrument cluster printed circuit and daytime running lights (DRL) module.
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