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GMC Truck
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1996
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Yukon 4WD V8-393 6.5L DSL Turbo VIN S
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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With Heater - With A/C
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Rear Blower Switch & A/C Control Module Functions
Rear Blower Switch & A/C Control Module Functions
Rear Blowr Switch At Rear Auxiliary Heater And A/C Control Module Functions When Rear Blower Switch At Front Auxiliary Heater And A/C Control Module Is Not In The Rear Position: