Jeep Grand Cherokee Thermo Coolant Fan Switch Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(2,326)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(2,326)

Thermo Coolant Fan Switch Replacement Service

How much does a Thermo Coolant Fan Switch Replacement cost?

On average, the cost for a Jeep Grand Cherokee Thermo Coolant Fan Switch Replacement is $130 with $35 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Jeep Grand CherokeeV6-3.7LService typeThermo Coolant Fan Switch ReplacementEstimate$185.95Shop/Dealer Price$213.69 - $274.41
2005 Jeep Grand CherokeeV6-3.7LService typeThermo Coolant Fan Switch ReplacementEstimate$165.95Shop/Dealer Price$193.71 - $254.44
2009 Jeep Grand CherokeeV6-3.7LService typeThermo Coolant Fan Switch ReplacementEstimate$165.95Shop/Dealer Price$193.71 - $254.44
2007 Jeep Grand CherokeeV6-3.7LService typeThermo Coolant Fan Switch ReplacementEstimate$165.95Shop/Dealer Price$193.69 - $254.40
2010 Jeep Grand CherokeeV6-3.7LService typeThermo Coolant Fan Switch ReplacementEstimate$165.95Shop/Dealer Price$193.72 - $254.47
2008 Jeep Grand CherokeeV6-3.7LService typeThermo Coolant Fan Switch ReplacementEstimate$165.95Shop/Dealer Price$193.71 - $254.44
Show example Jeep Grand Cherokee Thermo Coolant Fan Switch Replacement prices

What is the Thermo Coolant Fan Switch all about?

The cooling fan on your car only runs when the engine temperature is hot due to a thermo cooling fan switch. It is mounted on the engine and detects the temperature of the engine as a simple electrical two-wire switch. When the temperature reaches the set value for the switch, it completes a circuit inside that initiates the cooling fan operation. When the temperature drops below a set threshold, the cooling fan turns off. If the thermo cooling fan switch is faulty, the cooling fan may run all the time even if the engine is off, or the cooling fan may not turn on at all when the engine temperature is too high.

Keep in mind:

  • Your engine’s thermostat is vital for preventing overheating.
  • The cooling fan can continue to run even when the engine is shut off.

How it's done:

  • The coolant is allowed to cool and then drained
  • The defective thermo coolant fan switch electrical connector is detached from the switch and the switch removed.
  • The new thermo coolant fan switch is installed and the electrical connector is connected
  • The coolant is filled and coolant system is bled of air
  • The engine is ran and cleared of codes and road tested for proper cooling fan operation

Our recommendation:

The cooling fan switch will likely last the life of your vehicle, though it can fail unexpectedly as electrical components are prone to do. If that happens or if you suspect the thermo cooling fan switch is faulty, have one of our expert mechanics diagnose it.

What common symptoms indicate you may need to replace the Thermo Coolant Fan Switch?

  • Check Engine light is on
  • Cooling fan isn’t turning on
  • Engine temperature is above normal or the engine hot warning is on

How important is this service?

Because catastrophic engine failure can occur from overheating, it is important to replace the thermo cooling fan switch as soon as it has been diagnosed as faulty.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Jeep mechanics

Real customer reviews from Jeep owners like you.

Excellent Rating

(2,326)

Rating Summary
2,210
65
11
10
30
2,210
65
11
10
30

Joshua

20 years of experience
24 reviews
Joshua
20 years of experience
Jeep Grand Cherokee V8-4.7L - Turn signal light is not working - Denver, Colorado
Joshua went above and beyond to help me figure out my problem and was able to save me money. 10/10 will use again

David

16 years of experience
637 reviews
David
16 years of experience
Jeep Grand Cherokee V8-5.2L - Steering Rack/Gearbox - Vacaville, California
David replaced my power steering gear box and did an excellent job!

Andrew

11 years of experience
872 reviews
Andrew
11 years of experience
Jeep Grand Cherokee V8-4.7L - Spark Plugs - Lees Summit, Missouri
Awesome as always

William

34 years of experience
569 reviews
William
34 years of experience
Jeep Grand Cherokee V8-4.7L - Trunk Lock Actuator - Phoenix, Arizona
William did a great job. Showed up on time. I am so glad that I didn't have to try to do this myself. Thank you for taking care of this.

Excellent Rating

(2,326)

Rating Summary
2,210
65
11
10
30
2,210
65
11
10
30
Number of Jeep Grand Cherokee services completed
25586+
services done by our mechanics
TOTAL NUMBER OF EXPERT Jeep MECHANICS
1300+
experts on our platform

Recent articles & questions

How Long Does a Drive Belt Tensioner Last?
In In order to keep the proper tension on your vehicle's serpentine belt, a drive belt tensioner is used. This is a pulley that is either mounted to an adjustable pivot point or a spring mechanism. If you open up...
How to Register a Car in California
All All vehicles must be registered through the DMV of California or through CaReg, which is an online registration approved by the state. If you have just moved to California, your vehicle must be registered within 20 days of establishing...
P2034 OBD-II Trouble Code: Exhaust Gas Temperature Sensor Circuit Bank 2 Sensor 2
P2034 P2034 trouble code definition P2304 is a generic OBD-II diagnostic trouble code (DTC) referencing a malfunction with the exhaust gas temperature (EGT) circuit. This code may be seen with other EGR codes. What the P2034 code means The P2034...

scarred rotors, all 4, pads are good why?

The rotors and pad surfaces do get scars or lines on them as normal wear and tear as you use the brakes. You should not see purple spots indicating overheating of the rotors. You will see some discolorations and dirt...

Oil leaked out, van ran hot and radiator had a leak oil was splattered everywhere and backed up into the coolant jug 2002 Ford E350 Super Duty

Hello - I suspect you will find blown head gaskets (https://www.yourmechanic.com/question/blown-head-gasket) based on the oil in the coolant" observation, with indications of extremely high pressure coming into the cooling system. Hopefully the determination you have that cylinder heads themselves were...

Second opinion] My 2004 Toyota [Camry](/topics-camry/) has about 280,000 miles on it. I recently was running low on oil but it was not quite do for an oil change. so I put in a couple quarts of oil and some [engine](/topics-engine-toyota/) cleaner In it thinking that by the time the engine cleaner circulated it would B time for an oil change. I have never used the engine cleaner before. After a few days and maintenance light came on. The car stalled a few times while sitting at a light. And then today while I was driving it it made one loud pop. What should I be watching for?

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com