no power to windows and blower

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Jun 26, 2011 | 02:22 PM

rdelgado215575

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no power to windows and blower

Power windows and blower do not seem to be getting juice on my 97, 4.3 4w drive blazer... anybody know what this might be caused by?

Aug 4, 2011 | 02:16 AM

gotlandia

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Joined: Aug 2011

Posts: 9

From: Gotland, Sweden

I have the same problem. Any solution?

Quote:

Originally Posted by rdelgado215575

Power windows and blower do not seem to be getting juice on my 97, 4.3 4w drive blazer... anybody know what this might be caused by?

Aug 4, 2011 | 07:26 AM

swartlkk

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Joined: May 2005

Posts: 41,334

From: Waterloo, NY

This is likely caused by two separate problems. Run through the connections testing for the appropriate power & ground at the various components and see what you find. The schematic for the door locks on a '97 is attached.

Is the blower motor inoperative on all speed settings? For the HVAC wiring, check out this thread:
A/C Switch problem, or more?

Attached Thumbnails

no power to windows and blower-97_4dr_pwr_wdo_sch.gif

Aug 4, 2011 | 07:55 AM

gotlandia

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Joined: Aug 2011

Posts: 9

From: Gotland, Sweden

Tnx!

I'm going to see this weekend if i can find the problem.

Thing is that all windows are dead.
There is a relay under the dash (sound like one) that is clicking.
But i have not looked in to it yet.

Got the car yeasterday ! :-)

Last edited by gotlandia; Aug 4, 2011 at 08:03 AM.