Mechanics

DO YOU HAVE WIRING DIAG. FOR FUSE BLOCK TO POWER SUPPLY FOR SMALL ORANGE WIRE AT BLOWER 10AMP FUSE. I HAVE NO POWER TO THAT WIRE , IF I JUMP POWER TO IT MY BLOWER WORKS THANKS JEFF

1995 Buick Riviera • 150,000 miles

If I jump power to small orange wire blower works
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Jeff3471
March 3, 2012.



So your blower motor is inop in all speed setting?

Saturntech9
Mar 4, 2012.
Yes, no blower on any setting

Tiny
Jeff3471
Mar 4, 2012.
That really isn't telling you much. You are just bypassing the controls when you do that. That wire is a return wire and merely tells the programmer what the blower motor is doing and you're just giving it an artificial signal and power supply. Check the 30A fuse and the speed control module.

Wrenchtech
Mar 4, 2012.
Thanks for the back up wrenchtech.

Saturntech9
Mar 4, 2012.
You're welcome Louie

Wrenchtech
Mar 4, 2012.
Thanks for your help.

Tiny
Jeff3471
Mar 4, 2012.