2005 Pontiac Grand Am "ac low pressure switch" Questions

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Question about Pontiac Grand Am

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ac doesn't work need to find where the low pressure switch is located on 1996 model....have put some freon in but compressor does not come on....needing to check switch to see if it needs replaced or ...

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...low pressure switch to jump to kick compressor on turn ac on with engine running check for power at the compressor if there isnt check for power at the low pressure switch if there is jump out the ...

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...this is the problem have a shop that repairs AC systems run a pressure test on the system with a set of AC pressure gauges. If it is low you have a leak, it must be repaired before it is re

Question about Pontiac Grand Am

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...blow cold air many reasons, have a qualified ac tech check your system, check low and high side pressures, check if ac compressor clutch is activated when you activate ac switch... repair as

Question about Pontiac Grand Am

1 Answer

...(EOP) Switch Circuit With the GA, the OP 'low pressure' (below about 8 psi) disables the Fuel PUMP Also check Fuse #37 (AC compressor) which has some wierd subcircuits that can cause this

Question about Pontiac Grand Am

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...low pressure side, which on mine is connected directly to my ac compressor. However, the problem I have had is that a/c clutch and compressor has to be engaged to put contents of can into system and ...

...ac from inside the car. The front of the pulley(clutch) will spin when turned on. If it does not spin, the low pressure switch (LPS) is not satisfied. Meaning there is not enough freon in the system ...

Question about Pontiac Grand Am

1 Answer

...verified correct. Manually tripping the AC relay and gage the compressor immediately...and air is cold. What additional inputs need to be made? Have you checked the high and low pressure switches

ac Receiver drier on my 1997 Pontiac grand am looking for the location of the receiver/drier on my 1997 Pontiac Grand Am se 2.4L It is not called (drierreceiver) It"s called A (ACCUMULATOR).You should

...by getting a AC refill kit from Walmart or almost any parts store. It's probably just not charged enough, and the low pressure switch isn't allowing it to come on all the time, depending on the

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