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International Automotive Technicians Network
1990 Chevrolet S10 Blazer Sport 4.3L Blower Fuse Burns
Posted to GM Electrical on 1/24/2015 25 Replies

Happy New Year to all, this T-10 Blazer burns the Fan/ A/C fuse - intermittently - ONLY when the Mode controls are in "DEFROST" or any "A/C" mode; the blower fan stops working and the alternator stops charging. In addition to replacing the blower motor, relay,...

25 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet S10 Blazer Sport

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet S10 Blazer Sport

VIN 1GNCT18ZXL
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
AffectedBlower Fuse Burns
ConditionsIntermittent Short in HVAC and Charging System Ckt
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet S10 Blazer Sport

VIN 1GNCT18ZXL
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
AffectedBlower Fuse Burns
ConditionsIntermittent Short in HVAC and Charging System Ckt