Question about 2002 Jeep Grand Cherokee

1 Answer

Engine coolant temperature sensor 2002 jeep grand Cherokee 4.7l v8 location

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Jeep Master
  • 20,706 Answers

ECT. 4.7L
posted, 100s of times, the free SM, serv. man.
click WJ
click cooling.
turn to page Chapter 7 page 2. (page 36 tells how to remove it if'n you want to) and shows the ECT once again from the side.
all this is in the free book, posted here 100s of times. RTM

http://www.morris4x4center.com/knowledge-base/index.htm?utm_source=cj#service

engine coolant temperature sensor 2002 jeep grand  - 26384887-hmvzuvvjwjtsz43zkexr5so0-3-0.jpg

Posted on Dec 05, 2016

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a Kia Optima 2002. I needed to replace the coolant temp. sensor. Where on a diagram, of the motor, v6, will I locate the sensor?


Depending on what car/ model you have, there may be 2 sensors on the engine. I don't honestly know about your particular vehicle.

However, you needn't rely on a wiring diagram to find it as they are very easily located.
Below is an image of a coolant sensor temperature. Yours will look pretty much like the one in the photo.
25929734-llkdp3pjxd1sy1nazmdezhqo-2-0.jpg To find it, open the bonnet/hood of your car and look at the cooling system. Somewhere, in the area of the thermostat (there'll probably be a wide-bore water hose in the vicinity) you'll find it. It screws into the metal of the thermostat/cylinder head area, and connects via that black connector to a connector on the wiring harness. It should be quite easy to see.

The job of the coolant temperature sensor is to work in conjunction with other sensors, to control the fuel/air mixture combined with engine temperature.

Often, on vehicles such as the Jeep Grand Cherokee (which I have) an error message may appear on your display to say 'coolant temperature sensor bad'. In the case of the Jeep Grand Cherokee this is a known 'bug' - there's nothing actually wrong with the sensor. The Jeep runs fine ..it's a 'false error message'. An occasional bug.

Is your Kia running fine..? If it's not overheating and doesn't have starting/idling/running problems...
25929734-llkdp3pjxd1sy1nazmdezhqo-2-1.jpg

Oct 28, 2015 | Kia Cars & Trucks

1 Answer

Coolant isn't circulating in the engine of a Jeep 2002 Grand Cherokee V8. Radiator was just replaced as well as the water pump and thermostat.


Hi Jonny, While the engine is cold the thermostat will be closed, allowing coolant circulation around the engine block and cylinder head but not through the radiator. Only when the engine has reached normal operating temperature will circulation be noted in the radiator. A good test is to remove the thermostat while the engine is cold , start the engine with the radiator pressure cap removed and observe flow. If as I suspect it is there, refit the thermostat and check the heat gauge. If all remains well there is no problem. If the engine overheats replace another thermostat. If there is no circulation with the thermostat removed, there is a blockage in the cooling galleries of the engine. If chemical flushing does not clear it, it will require disassembly of the engine with careful step by step inspection at every stage. If the cylinder head(s) had been removed I would suggest making sure of the galleries not being blocked by installing the gaskets incorrectly. Regards John

Apr 21, 2013 | 2002 Jeep Grand Cherokee

1 Answer

Where is the coolant sensor on a 2004 Jeep Grand Cherokee with a V8


The location of the coolant temperature sensor is left side of alternator.

Mar 13, 2012 | 2004 Jeep Grand Cherokee

1 Answer

2002 grand cherokee, overland 4,7L engine doesnt


Hi Joko,

What you are describing is a failure of a main circuit. The first thing you should check is yo make sure that your battery is in good condition and that the cables are clean and tight. Let me know if yu find anything wrong there. Then there may be another main circuit problem. Check all of the fuses in your fuse block in the engine compartment. If any of these fuses are blown, it will usually cause several things to not work. If you find any fuses blown, DON'T REPLACE IT YET. Let me know WHICH fuse is blown and I can help you find out why it blew so you can get the problem fixed.

Get back to me on this and we will continue.

-Dave (dttech)

Nov 17, 2011 | 2002 Jeep Grand Cherokee

1 Answer

My coolant sensor is bad on 1998 Jeep Grand Cher Laredo TSI V8 5.2 4X4 is flashing in control panel.


Trace the upper radiator hose toward the Grand Cherokee's engine until you reach the metal component connecting the hose to the engine -- this is the thermostat housing. Find the coolant temperature sensor -- the electrical component on the thermostat housing. Press the locking button on the coolant temperature sensor wiring harness and pull the wiring harness from the sensor, then remove sensor it screws out. when putting in new sensor coat the threads with teflon pipe thread tape so there is no leaks.

Oct 27, 2011 | 1998 Jeep Grand Cherokee

1 Answer

Where is the location on a 2004 grand cherokee laredo 4.0 engine the temperature sensor.


The temperature sensor is located:

The coolant temperature sensor is installed in the thermostat housing

Jul 31, 2011 | 2004 Jeep Grand Cherokee

2 Answers

Could you tell me where the coolant temperature sensor is located at on an inline 6, 4.0L 2003 Jeep Grand Cherokee Laredo?


zjlimited_1234.jpg

Fig. The coolant temperature sensor is installed in the thermostat housing (click image for zoom).
  1. Partially drain cooling system until coolant level is below cylinder head.
  2. Disconnect coolant temperature sensor wire connector.
  3. Remove sensor from thermostat housing.
Hope helps (remember to rate ths answer).

May 12, 2011 | 2003 Jeep Grand Cherokee

1 Answer

How many temperature sensor are there on 5.2 liter


Also I have one 1993 Jeep Grand Cherokee 4WD 5.2L MFI 8cyl (nice SUV) this vehicle is not equipped with Engine Temperature Sensor; just have this...
- The Coolant Temperature Sensor is located: Under hood, center, upper engine area, mounted in driver side of water outlet
- The Temperature Switch is located: Under hood, center, upper engine area, passenger side of water outlet, mounted in intake manifold

Hope this helps (remember to rate this answer) and, if you need additional details or repair manualm juts send us a new message.

Dec 19, 2010 | 1993 Jeep Grand Cherokee

1 Answer

Location of cam sensor 2003 jeep grand cherokee v8


Answer
pic_12.gif
pic
REMOVAL - 4.7L
The Camshaft Position Sensor (CMP) on the 4.7L V–8 engine is bolted to the front/top of the right cylinder head (CMP Location—4.7L Engine).

It is easier to remove/install sensor from under vehicle.

Raise and support vehicle.
Disconnect electrical connector at CMP sensor (CMP Location—4.7L Engine).
Remove sensor mounting bolt (CMP Location—4.7L Engine).
Carefully twist sensor from cylinder head.
Check condition of sensor o-ring.
See picture for sensor location.


9347d80.gif

Jul 21, 2010 | 2003 Jeep Grand Cherokee

1 Answer

Location of coolant sensor for 97 Jeep Grand Cherokee v8


in the 5.2L V8 engine the coolant sensor is located on top of the engine. Locate the coolant thick hose coming from top of the ratiator to the top of the engine. Look at the place such hose connects to the engine you wont miss the sensor it is about one inch from there.

Jun 27, 2010 | 1997 Jeep Grand Cherokee

Not finding what you are looking for?
2002 Jeep Grand Cherokee Logo

Related Topics:

473 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

76673 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...