Question about GMC Envoy

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CAN YOU TELL ME WHERE THE COOLING FAN SENSOR IS LOCATED AT ON A 2002 GMC ENVOY

Posted by Anonymous on

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5 Related Answers

Anonymous

  • 341 Answers

SOURCE: Replace the thermostat on 2002 GMC Envoy

4.2L Engine the thermostat and the neck where the hose goes on is one unit $25 at autozone

  1. Remove the necessary coolant from the radiator.
  2. Remove the alternator, Loosen the outlet hose clamp at the thermostat housing. Remove the outlet hose from the thermostat housing.
  3. Remove the thermostat housing bolts.
  4. Remove the thermostat housing from the engine block.
  5. Clean all of the surfaces of the thermostat housing.
  6. Clean the sealing surface of the engine block.

Posted on Dec 29, 2008

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Jason Morris

  • 362 Answers

SOURCE: Fuse Box Location 2006 GMC Envoy

Under the rear seat, drivers side.
Black box you will need to remove the cover.
Lone99star
Please rate this solution.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/jason_77a19afa8d604dee

Posted on Feb 10, 2009

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Anonymous

  • 1 Answer

SOURCE: outside temperature on rearview mirror is sayin OC on 2002 envoy

Have you used the handy search feature? You would find that this is likely caused by one of 2 things. First, the ambient air temperature sensor may have gone bad. Secondly, wiring from the sensor to the mirror may have gone bad. Either way, you would get OC (which stands for OPEN CIRCUIT).
Found this solution on:
http://forums.trailvoy.com/showthread.php?t=54333KQ3SYK

Posted on Apr 03, 2009

abauto

Travis Mcilree

  • 353 Answers

SOURCE: 2002 gmc envoy shuts off when i turn on the ac whil ideling

If it does it when idling I would suspect an IAC motor (Idle Air Control). If it is opening too slowly the added air the motor needs will not be supplied fast enough and the engine will kill.

It could be other things also but this is where I would start.

Posted on Jul 27, 2009

Anonymous

  • 91 Answers

SOURCE: Location of coolant temperature sensor on 2003 GMC

on the left front of the block by the alt. 4.2 L engine

Posted on Feb 24, 2010

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Related Questions:

1 Answer

What you mine p1481


The engine cooling fan is electronically controlled as far as the speed goes, the sensor that reads the speed is defective, replace the fan clutch.

Sep 06, 2012 | 2002 GMC Envoy

1 Answer

Code P1481 cooling fan system performance 2002 gmc envoy


I have a service engine soon light and the code that appeared when check is 1481, do you know what this means?


Oct 29, 2011 | 2002 GMC Envoy

2 Answers

2002 gmc envoy is over heating have changed the thermostate and the put new radiator but its still over heating any suggestions


Have the FAN CLUTCH checked. they are a common failure. Get a AC DELCO or the part from the dealer. Why was the radiator replaced? Heater work OK? A/C works OK?

Sep 22, 2011 | 2002 GMC Envoy

1 Answer

Where is the temperature control sensor located on a 2003 gmc envoy


The engine coolant temperature sensor(ect)is located
on the front of the engine, just above the alternator.
Hope this helps.

Mar 14, 2010 | 2002 GMC Envoy XL

1 Answer

Engine makes loud roar


It sounds like a fan clutch has failed.

A fan clutch is a thermostatic device that exists as an integral component of certain automotive cooling systems. When the engine is cool or even at normal operating temperature, the fan clutch partially disengages the engine's mechanically-driven radiator cooling fan, generally located at the front of the water pump and driven by a belt and pulley connected to the engine's crankshaft. This saves power, since the engine does not have to fully drive the fan

Nov 22, 2009 | 2002 GMC Envoy

2 Answers

I have a service engine soon light and the code that appeared when check is 1481, do you know what this means?


Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) #05-06-02-012B - (10/19/2006)

Models:2004-2006 Buick Rainier
2002-2006 Chevrolet TrailBlazer, TrailBlazer EXT
2002-2006 GMC Envoy, Envoy XL, 

Some customers may comment that the Service Engine Soon (SES) or Check Engine light is illuminated. This condition may be intermittent and upon investigation, the technician may find either DTC P0480, P0526, P1481 or P1484 set.

This condition may be caused by the cooling fan harness chaffing against the plastic guide it routes through. This contact may damage the insulation of the wires enclosed in that harness.

Replace the wire harness: 
Part Number 89024920 Description Harness Assembly, Engine Cooling Fan Wiring

Good luck and keep me posed. 

Aug 11, 2009 | 2003 GMC Envoy

1 Answer

Cooling fan


hello , tthe fan has a sensor on it it may need changeing out to fix this problem or possible your truck is low on coolant ?

Feb 14, 2009 | 2002 GMC Envoy

1 Answer

Engine Light on. Dealership says fan clutch is Slipping


Work for GM dealership.The fan can be replaced anytime and a pcm reflash can also be done anytime.If the service engine soon lamp is on because of cooling fan code it is broke!!!!! As far as the price sounds about right

Jan 28, 2009 | 2002 GMC Envoy

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