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Thread: Heater only works on high

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Posts: 1-10 of 12
2011-01-11 17:01:38
#1
Heater only works on high
I of all people should be able to figure this out be it is just driving me nuts. The resistor is new the blower motor is working fine and the control switch in the dash i just pulled out to check. Dont know what else to check. Any ideas
2011-01-11 17:03:02
#2
Try changing your thermostat.
2011-01-11 17:10:26
#3
I have heat thats not the problem. The blower motor only turns on when i switch it over to high.
2011-01-11 17:11:39
#4
Sounds like your "new" resistor is still broken. Return it and get another, new, OEM Nissan one.

Edit: Do you have another Sentra around that you can test the blower resistor on to make sure it is good? Or borrow their known good one to test with? I still suspect your blower resistor is bad, even though it is new.
2011-01-11 17:16:05
#5
lol no need to edit Ben. I was going to type about checking that after searching some more.
Originally Posted by BenFenner
tomas527, you have much to learn my son.


I don't mind learning, I try to take in as much as I possibly can.
2011-01-11 18:35:28
#6
How well does the motor spin? If it blows nice on high then i would agree that the "new" resistor you put in is bad.
2011-01-11 19:24:42
#7
x5234824
Just put my new resistor in a few weeks ago and it solved the problem. Make sure the harness clip is clipped all the way on, if it's anything like mine, it took some force to get it to clip on all the way.
2011-01-11 19:51:16
#8
Okay thanks for the advice i will look at it after the dam snow. Kinda hard to work on it in the snow.
2011-01-11 19:55:33
#9
Not at all, I did mine in the snow, lol. E-brake down, car in first, lay across the front seats with a flashlight and a screw driver. Took all of five minutes on my B14.
2011-01-11 20:02:03
#10
Blower resistor, needs to be checked/fixed/replaced.

In regards to ben fenners " you have much to learn son," comment, ben you also have much to learn mr im afraid of 260wtq. OHHH lol, j/k.

Stratton.
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