1997 Chevy Lumina a/c propblem

1997 CHEVROLET LUMINA
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JOE MINAHAN
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  • 2 POSTS
1997 Chevy Lumina

215457 mill have 97 lumina no a/c jumped compressor works clutch ingauges ,serviced system ,no go jumped pressure switch only fans worked. bad switch ? found orange wire on control switch broke or not conected on harness plug ? need wiring dirgram . fuses & relay good . Thanks JOE
Jul 29, 2009 at 8:42 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
The orange wire from the AC/Heater control switch is the high position of the switch that grounds the coil side of the blower motor relay Turn ignition switch to run and check for power on the brown wire in the AC/Heater control switch-Do you have it if not check fuse no.4 15amp


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Jul 29, 2009 at 9:12 AM
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