Blower for heat/ air won't turn off

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07-23-2018, 08:53 PM

willy.chamlee

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Model: Cherokee (XJ)

Blower for heat/ air won't turn off

95 Grand Cherokee heat/ air blower will not turn off even with engine turned off. I have to pull fuse to shut off fan.

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07-24-2018, 09:14 AM

wingless

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Year: 1994

Model: Grand Cherokee

Engine: 5.2L Magnum V8 220hp 285ft-lbs

Welcome to the forum.

My assumption is that the vehicle has ATC not manual controls, correct?

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07-24-2018, 08:59 PM

willy.chamlee

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Model: Cherokee (XJ)

yes

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07-25-2018, 07:19 AM

wingless

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Year: 1994

Model: Grand Cherokee

Engine: 5.2L Magnum V8 220hp 285ft-lbs

According to the wiring diagrams, the HVAC Control w/ two large connectors or the HVAC Power Module w/ a two-pin and a four-pin connector could be the cause of the problem.

The HVAC control is available used on eBay, like this one.

If mine were problematic, then I would disassembled the module to inspect for possible repair.

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