Mechanics

HEATER BLOWER DOES NOT BLOW,ANTILOCK B

1994 Pontiac Sunbird

Heater problem
1994 Pontiac Sunbird 4 cyl Front Wheel Drive Automatic 167000 miles

Heater blower stopped working. Also anti lock idiot light on and brake idiot light flashes. I jumped the fan and it works. Where is the blower resistor and how do I check that or what else could it be?
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Ebby69k
December 30, 2007.



The blower motor resistor is located at center front of dash below wiper motor assembly.

At the blower motor resistor you should have battery voltage at the orange wire with the control switch at Hi position and lower voltages on the other switch positions. Also see below


http://www.2carpros.com/forum/automotive_pictures/12900_blower_resistor_4.jpg


Rasmataz
Dec 30, 2007.
All of these symtoms started at the same time. Any thoughts?

Tiny
Ebby69k
Dec 30, 2007.