× 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
1998 Chevrolet Blazer 4.3L Air Mix Actuator
Posted to GM HVAC on 5/6/2008 2 Replies

Hi folks, this truck came in with the AC blowing hot air only. The control module says B0408 Temperature Control #1 (Main/Front) Circuit Malfunction and B0416 Temp control circuit high. With the actuator DISCONNECTED, I have about 4.5V on circuit 733 (the ligh...

2 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNDT13W1W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAir Mix Actuator
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet Blazer

VIN 1GNDT13W1W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAir Mix Actuator