Q: Pontiac TransSport 95 AC compressor relay location

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Jussi R - 30 Jun 2007 20:22 GMT

AC suddenly stopped to work. Where is the AC compressor-relay location. The
fuses are ok, but there is no power on compressor plug. The radiator cooler
fan does not spin when AC is turned on. Is there wiring diagram found on the
net ?

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clare at snyder.on.ca - 03 Jul 2007 03:06 GMT

>AC suddenly stopped to work. Where is the AC compressor-relay location. The
>fuses are ok, but there is no power on compressor plug. The radiator cooler
>fan does not spin when AC is turned on. Is there wiring diagram found on the
>net ?

First thing to check is refrigerant charge. Better than 90% chance you
have a leak and low charge.

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D Ford - 28 Jul 2007 07:03 GMT

If frion is ok check the low pressure cut out switch usually on the
accumulator just jump it. if compressor engages it's the switch.

> AC suddenly stopped to work. Where is the AC compressor-relay location.
> The fuses are ok, but there is no power on compressor plug. The radiator
> cooler fan does not spin when AC is turned on. Is there wiring diagram
> found on the net ?

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clare at snyder.on.ca - 28 Jul 2007 14:39 GMT

>If frion is ok check the low pressure cut out switch usually on the
>accumulator just jump it. if compressor engages it's the switch.
>> AC suddenly stopped to work. Where is the AC compressor-relay location.
>> The fuses are ok, but there is no power on compressor plug. The radiator
>> cooler fan does not spin when AC is turned on. Is there wiring diagram
>> found on the net ?

On a '95, 95% or better chance the refrigerant is low. They have a
habit of perforating the evaporator core.

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