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Bad #1 switch on A/C & Fan


VTISC007
03-03-2004, 10:15 PM
When I use my A/C or heater, my #1 switch doesn't work. What's up. Does it need a little WD-40. #2,3 & 4 work good. Should I sell my truck, or should I rip the dash apart. (Fan control switch)

ToyotaTech
03-15-2004, 02:58 AM
your blower resistor is bad

VTISC007
03-15-2004, 11:02 AM
I was looking in my book and that makes sense according to the schematic. Is there a different resistor for each switch value? The book doesn't say were to find this resistor. Is it somewhere behind the glove box or on the blower. Can I replace just the affected resistor or is this like an enclosed unit. Thanks.

ToyotaTech
03-17-2004, 02:58 AM
The resistor is all one unit it is on the blower case in the very back of it

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