Question about 1993 Jeep Wrangler
The 25amp blower fuse is powered thru the key switch.
Do you have power at the key switch for that circuit when it is in the on position ?
Posted on Apr 20, 2013
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Posted on Jan 02, 2017
Run a new wire to the motor from the switch this will do 2 things for you. It will tell you if your switch is still good, and if it works you just fixed your problem.
Posted on May 03, 2009
"...wires to fan test hot." But what is the voltage? Since the Fuse and Motor is good, and there is voltage (unk strength) to the Motor; this only leaves the Blower Motor Resistor. Does the Fan work on High Only? Then it is definitely the Blower (Fan) Motor Resistor.
Posted on Jan 11, 2010
the blower motor resistor is bad replace it and it will work good as new the resistor is located in the same heater box as the blower motor mounted on the outside of the heater box follow the wirring from the blower motor to find it or just simply buy the part and match it up
Posted on Jan 11, 2010
If you bypass the resistor pack and connect the motor directly to the fused 12v supply then the fan should run at maximum speed. If so, it's the resistor pack that's blown: a very common fault on a huge number of makes and models.
Posted on Feb 13, 2010
You will see a round plastic blower motor housing underneath the passenger dash approximately 6-7 inches round, plug the connector back into it and you should be good to go.Let me know if it works for you or if you need further assistance
Posted on Jan 18, 2011
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