Questions & Answers for: Chevrolet Cavalier ac sensor

...ac is working or not. My advice is to check the resistance of the sensor with a multimeter if it is not within spec then i would change it. secondly i would replace the relay (becuase it is a cheap ...

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...ac on to engage the compessor . is there electrical switch or sensor somewhere near the engine that make the compessor engage. [email protected] there are pressures sensors on the a/c lines for ...

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...sensor from AC compressure all are monitoring simultaneously to allow the AC clutch engaged to keep the AC running. If one of those fails to produce the signal to ECm, it will turn off the AC clutch ...

comes on only with ac switch disconnect sounds like you have a coolant sensor gone bad, alot of them are located on the thermostat housing and some are on the side of the heads, hope this is some help

Question about 2005 Cavalier

2 Answers

car ac goes on and off just started ddoing this Sensors monitor the gas pressures in your AC system and if the coolant level falls too low, this will cause the system to cycle. You can find a DIY ...

Question about 2002 Cavalier Coupe

1 Answer

...AC is on the rpm's will randomly shoot up to 1,500 rpm's for a few seconds and back down again. It also does this when driving slow speed, or up hills. Any ideas on what the problem could be?It has ...

AC is on. a coolant temp sensor tells the computer (ECM) to turn on the fan but only when the engine reaches a certain temp. an electronic component locator can show you where these sensors and relays

Question about 2001 Cavalier

1 Answer

...temp and turn AC on. AC usually triggers fan to come on. Others try bypassing sensor with leads or leads to fan directly from battery but you "chance" damaging fan. The part is called "aux fan

Question about 1996 Cavalier

2 Answers

sensor on the coolant bottle. make sure your fans are coming on. start the car with ac off, let the engine warm up and see if the fans come on. if not, turn the ac on. If the fans come on with the ac,

Question about 1999 Cavalier

1 Answer

Pink wire is voltage, black wire is ground. The crank sensor sends ac signal to ignition module, the module converts signal to dc, something the computer can handle, then sends rpm signal to computer

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