Question about 1997 Jeep Grand Cherokee

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The heater shut off and won't turn back on. I checked the fuses and they are good and I checked the blower fan and it works too so I'm out of ideas on what to check.

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Check for voltage at blower motor plug, if no power possible blower motor resistor, a lot of times when resistor burnes out only high speed works and others burn out only one speed.

Posted on Jan 02, 2011

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Posted on Jan 02, 2017

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DO: check fuse, then blower motor.
Pricing: new blower motor: Duralast PM270 $43.99
new heater control switch: Duralast SW229 $46.99 (without
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I'd expect your blower resistor to be good - when they fail, the blower only will work on HIGH setting.

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Yes,

there is 1 relay to work it properly,

so you ahve to check it with your regular multimeter,

this way you can do you solution ,

THNX


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