Mechanics

GMC VAN PROBLEM

1987 GMC Van • 80,000 miles

I just bought van the fan works on low and medium speed but when I put fan on high speed nothing as it is getting cold I need the high speed what is the problem please


Avatar
Dominicandoug
November 1, 2012.



Check your blower relay it may not be sending power to blower for high. Also check your fan switch

Hmac300
Nov 1, 2012.