FAN WONT ENGAGE

2008 GMC Acadia

Tiny

svjorn

June, 20, 2011 AT 6:56 PM

The fan wont come on on our gmc 2008 acadia even though it shows the bars lit up as if it is on. The fuses are all good and I can't seem to find a relay any where for the fan.

FOUND 16414 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
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8 Answers

Tiny

rasmataz

June, 20, 2011 AT 7:45 PM

There's 3- relays in the underhood fuse block above right front wheelwell-power the fan motor direct from the battery if it comes on-check the relays, coolant temperature sensor and computer

Tiny

svjorn

June, 20, 2011 AT 8:03 PM

I am talking about the fan inside the car for your heater and a/c to blow inside the car. Maybe you call it a blower instead of a fan. Is there a relay for this fan/blower somewhere?

Tiny

rasmataz

June, 20, 2011 AT 9:14 PM

There's no relay involved or blower motor resistor

Check the HVAC blower fuse if okay-the problem is coming from the blower control module or the HVAC contol module-have it checked

Tiny

svjorn

June, 20, 2011 AT 10:14 PM

I will check that, Thanks for your help!

Tiny

svjorn

June, 21, 2011 AT 3:34 PM

Where is the blower control module and the HVAC module at?

Tiny

rasmataz

June, 21, 2011 AT 6:33 PM

Im sorry at this present moment I cannot enter the GMC Acadia module-sorry again-when available I'll send it asap

Tiny

svjorn

June, 21, 2011 AT 8:27 PM

I found it and for now have it going. THanks for your help.

Tiny

gmcacadiaowner

September, 26, 2011 AT 5:34 PM

Hey svjorn,

I'm having the same problem you had. The blowers won't seem to turn on. I was wondering what you did to fix it.

Thanks for the help!

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