× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1996 Chevrolet Blazer 4.3L A/C/Heater Mode Switch
Posted to GM HVAC on 8/17/2006 17 Replies

Having prob with my 1996 blazer, the typical upon accel the mode switches from the vent to the defrost. have replaced the vac check valve under the hood. can hear vac leak from the vac part of the mode switch on the dash. pulled switch and tested all vac lines...

17 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Blazer

VIN 1GNDT13W3T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C/Heater Mode Switch
ConditionsLeaks
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet Blazer

VIN 1GNDT13W3T
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C/Heater Mode Switch
ConditionsLeaks