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Topic Review (Newest First)
08-03-2010 08:00 PM
AvJeep happen to know what fuse # it is?
08-02-2010 10:00 PM
chucky cheese That should be starting with the fuse.
08-02-2010 09:59 PM
chucky cheese As per mister sinister posted check fuse first then move on to switch. To determine if the heater is working you drive at highway speeds with the heat control on and temp lever all the way to low. air will come through the vents forced by highway speeds. As you drive turn the temp control all the way to high and you should feel heat. This will tell you the heater is working . Then all you have to do is troubleshoot the blower staring with the fuse.
08-02-2010 09:51 PM
chucky cheese Does the air blow through the vents or floor vents when the fan control is put at medium or high?
08-02-2010 09:47 PM
AvJeep well nothing turns on is what im saying no heat works in any setting and or the cool air. i mean i dont know where to start i checked the fuse panel under the hood and there is no relay in the A/c spot i dont know if that has anything to do with it cuz there was no a/c to begin with. what do you think is wrong. and its a 2.5 97 tj
08-02-2010 09:28 PM
chucky cheese Sorry just read no factory a/c. But need more info.
08-02-2010 09:27 PM
chucky cheese Give a better description. Does a/c work. if yes then you may have a vacuum or cable problem with the valve that opens the heater hose to the heater core. But not much to go on here.
08-02-2010 08:54 PM
AvJeep ill have to check into those.
08-02-2010 08:50 PM
Mr. Sinister possibly a bad blower motor, switch or fuse. check the fuse first.
08-02-2010 08:43 PM
AvJeep someone please helppppp it will get cold soon and i will be froze in the tj
07-25-2010 12:28 PM
no factory a/c but heater does not kick on???

none of my air cool or hot air doesnt come out or even clicks on i have a 97 tj and has a 2.5 what could this problem be. i took out the whole panel to look at it and doesnt seem to have anything wrong.

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