Hello,
I have a problem with my heater.. It blows out heat just fine.. but when I turn the dial up tp the highest level it cuts off.. Has anyone seen this problem before?
TIA!!
SP
- posted
19 years ago
TJ Heater Question?
Loading thread data ...
- Vote on answer
- posted
19 years ago
That is an odd one... The high setting is a direct 12 volts to the heater motor.
What year?
There is a recall out on the 99's at least about a bad ground connection on the back right of the instrument cluster panel that will cause the heater switch not to work. Maybe yours is loose so when it asks for full power the connection fails?
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00 88 Cherokee 235 BFG AT'ssp wrote:
- Vote on answer
- posted
19 years ago
Yeah it is strange...
It is a 97 Wrangler.. It was working on the highest setting and all ofa sudden stopped. the first three settings work great..
thanks, SP
- Vote on answer
- posted
19 years ago
I just fixed mine ,it's the sensor chip ,i don't know what it's called , my garage said it happens alot ,,,,, 10$ that's all
- Vote on answer
- posted
19 years ago
- Vote on answer
- posted
19 years ago
I was just about to mention that!
- Vote on answer
- posted
19 years ago
Might just be a bad switch.
- Vote on answer
- posted
19 years ago
After rereading this I see your talking about the rheostat & not the switch, nevermind!
- Vote on answer
- posted
19 years ago
At the highest setting it is bypassing the resistor.The dash switch (in a 00 Cheeokee)connects to ground,dissconnect the plug at the resistor and check for continuity between the harness and a good ground.At each fan setting a different pin will have this.