Having problems with your Chevrolet C1500 ?

Why won't my 1999 chevy 1500c will not change from defrost to vent. when i move the switch on the dash I see the linkage move under the dash, but it wont turn off the defrost, and not a full blast

Posted / edited by AnonymousUser on : 12-11-2018

Answers :

These trucks use a small electric motor to control the blend doors. You may have a door that is sticking or a motor that is binding up.
You'll need to remove the motor assembly and take a look.
Repair Help & Product Troubleshooting for Chevrolet C1500

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