Ac fan wont blow air
little help here guys,,hopefully wont take much to fix it,,,my ac/heater fan wont turn on. i turn it to high and it wont blow any air, i checked the fuses and there is one labled fan/heater 25,,,,it didnt have a fuse in it so i added one and it immediatly blew the fuse. added another one and same thing,,,,i was thinking about just running a cable from one side to the other but there is evedently a problem otherwise the fuse wouldnt blow up. does anyone have any ideas on what could be wrong. i want the fan to blow that way i can check and see if my AC compressor is working. thanks for all the input in advance !!
jeep is a 95 jeep wrangler,
compressor won't blow a fuse. Sounds like the fan itself may have a problem. it is either jammed or shorted. I would check the lines to the fan first and see if the are cut or frayed and possibly touching the chassis.
There should be a DK GRN wire that runs from the fuse box to the harness, from the harness to the AC blower switch it should be a WHT wire. From that switch three wires will run to the blower motor itself. They star out as ORG, GRN and BLU, ten at a connector switch to ORG, RED, YEL.
I would look at all the wires you can find along that path first.
The 25 is the Amperage of the fuse that should be in that spot.
Unplug the fan, put a fuse in....Does it blow
Yes....you have a shorted wire to the motor.
No....you have a shorted fan, get a new one.
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