1999 Chevrolet Malibu "unplug coolant sensor fans work" Questions

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...you the sensor is connected, and there should have been a trouble code set at that time. It is possible the coolant level is low, or something else preventing the temp sensor sending the correct

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coolant sensor and checked all relays and fuses all are good. Think that the pcm is not giving the command for the fans to come on how do I fix. try unplugging the coolant sensor while car is running.

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...unplug the coolant sensor and the fan should come on when u unplug itthe ecm grounds the fan relay so the relay gets power all the the time13 year old malibu  most likely the fan motor is ...

...Coolant temp sensors are fairly common on these models, but so are the fan motors. I would start by plugging in my ELM 327 scanner (they work with smartphones and are very inexpensive online) and see ...

...unplug the coolant temp sensor the computer will turn on the fans because it doesn't know how warm the engine is. The computer is working like it is suppose to. I think you might have a bad coolant ...

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coolant fan does not work,, but when ac switch is on both fans work check fan sensor on lower raidtor tank, conector may be corroed or sensor needs to be repacled, if you unplug it your fans will turn

...coolant thermostat and my A/C cooling fan is not working when I unplug pressure sensor connection fan works are you sure you are not referring to the low AC gas pressure sensor ? The coolant system ...

...unplug what sensor ? The engine coolant temp. sensor is an input to the PCM - engine computer . When temp. reaches 213 degrees the PCM energizes the relays , depending on low or high speed . Using a ...

Question about Chevrolet Malibu

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unplug the coolant sensor the fan runs all the time, I've checked the relay and it is working fine what else could cause the problem and is the a/c compressor hooked up to the same circuit because now

...up your car and let it run for a bit.....then unplug the electric plug from the sensor....If you unplug it and the fan comes on....that sensor is your problem. Or it could be your coolant fan

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