Mechanics

OUR SLT HAS AN AUTOMATIC CLIMATE CONTROL SYSTEM. PROBLEM IS THAT WHEN THE CAR IS TURNED OFF AND KEY REMOVED, THE FAN FOR THE CLIMATE SYSTEM CONTINUES TO RUN UNTIL THE BATTERY DIES. HAVE TRIED ALL MANIPULATIONS FOR THE AUTO AND OFF FUNCTIONS T

2004 GMC Envoy • 30,000 miles

The problem is intermittent and you can only turn off the fan by disconnecting the battery.
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Bob gomperts
November 29, 2011.



You have to take this that knows auto temp control this can be a screw up in the control panel or a bad ground. These things are a pain to diagnose because there just aren't that many of them and all of the ocntrols that they have to make them work.

Hmac300
Nov 29, 2011.