[FONT='Tahoma','sans-serif']I am experiencing the weirdest thing with my fan control (blower). When I start my car the heater fan does NOT start up. If I drive at lower speeds, it still does NOT start. Once I get to higher speeds, the fan start. It creeps its way up to full speed and then eventually it runs normal.[/FONT]
[FONT='Tahoma','sans-serif']I checked for bad fuses, loose wires and shorts, but everything checks out. Can anyone offer some insight into this issue? Similar issue? [/FONT]

 

do you have it turned up high? I just replaced the blower motor resistor on my 01 sentra, it went bad and had only one speed, full blast

 

Hi Green.....

[FONT='Tahoma','sans-serif']It's kind of weird. There is heat but the fan is intermittent. It mostly comes on when I drive fast. After a while of stop and go traffic, the fan stops again.[/FONT]

[FONT='Tahoma','sans-serif']I know about the resistor issue, and it's really common in GM's. This is weird and I am about to SPEND the big bucks at the dealer. [/FONT]

 

my fan is flakey too. i usually leave it on low-med but sometimes (very random) it has a mind of it's own. i took it to the stealer while still under warranty - they said they could not duplicate it and they checked the resistor and it checked ok. now out of warranty. anybody know how to change this resister? cost?

 

I think you're looking for this forum post:
https://www.crossfireforum.org/forum...where-get.html

I am having all the same issues and hope that buying a new the resistor fixes all my issues.

 

Because my fan malfunctioned intermittently, my dealer told me to bring it in immediately as soon as it messed up again. I did, and they were able to diagnose it right away. They replaced the whole fan control under warranty. No problems since.