Volvo AWD 850 Forum

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blower motor resistor 850

hello friends,
how do i replace my blower motor resistor? i was informed mine is bad since blower runs only on high speed w/c is way too much and might eventually do the blower motor itself. tried bay 13 but they were not clear?
thanks








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blower motor resistor 850

If you have the Electronic Controlled A/C system the fan speed is controlled by the ECC box there in the dash, there's no seperate resistor to replace. I sent you the troubleshooting guide for the A/C system to help explain it better. See if you get any DTC fault codes when you test the B1 Socket under the hood.




Mike
'95 850T








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blower motor resistor 850

thanks for the reply. my unit is the standard one, not electronic that's why i know it's the resistor?
thanks again








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blower motor resistor 850

Oh Ok. In that case it's just to the left of the blower motor itself. Its that flat thing with a plug on it and two screws holding it in. Have to remove the glove compartment to get to it. Not hard to change. If you get a new one the old one will be very obvious to you when you look at it.



Mike








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blower motor resistor 850

got it, thank you so much







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