my fan/heater only works on full. what is the problem! the fan its self or the switch! its in a 1991 p10 primera.
thunderbolt,
May 19, 4:54am
I guess the resistors in the fan switch. Not sure if this is a common fault though.
jasongroves,
May 19, 4:59am
I would 2nd resistors.
johnf_456,
May 19, 5:00am
Just get another unit from the wreckers, there should be plenty about for a car of that age.
carmedic,
May 19, 5:20am
It will be the blower motor rheostat you will find it behind the glove box screwed into the ducting/motor. It will look similar to this??
jasongroves,
May 19, 5:25am
Actually yes, rheostat sounds better.I should know this as I replaced one in a car a few days ago.lol.
jsbike,
May 19, 5:40am
could be the air temp sensor if has climate air that you set the desired deg rather than a slider that goes from cold/blue to hot/red.
carmedic,
May 19, 5:48am
Its not, it??
johnf_456,
May 19, 5:52am
It will be the rheostat I have replaced few with the same symptoms, just get another unit (part)
tmenz,
May 19, 2:47pm
The rheostast or switched resistor packs for these are very expensive for what they are - even scruffy second hand ones - they can be repaired by a competent electronics technician using readily available surface mount resistors but probably not worth the trouble. Just take a deep breath and be prepared to pay. Pick-a-part is probably best option.
jason18,
Mar 11, 8:57am
I had exactly same problem.in my p10. got a second hand unit and that fixed it. Very common for the switches to break down.
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