Question about 2002 Jeep Grand Cherokee

1 Answer

2002 jeep laredo interior vents won't blow except

Posted by on

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
  • 8,190 Answers

The mode control on your heater panel uses engine vacuum to operate the doors in the heater box. when the system loses vacuum, it defaults to the defrost setting. find the small plastic vacuum line that penetrates the firewall and leads to the engine intake manifold. Check the hose that attaches the line to the engine for cracking or looseness. If that is OK, trace the line back into the cabin. It should lead to the control panel. Check any tees or couplings for leakage. If it's good all the way to the mode control switch, it is likely the connection to the switch or the switch itself is leaking. With the engine running, listen carefully to the switch for hissing. It is also possible that the defrost door actuator is bad. If you can find the door, try applying vacuum directly to the actuator to see if it operates to shift the flow. If it doesn't, replace the actuator.

Posted on Feb 11, 2012

6 Suggested Answers

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

clarktravis8
  • 74 Answers

SOURCE: The interior lights for my 1996 jeep grand Cherokee Laredo

Hello and welcome to FixYa
The interior lights wont turn off cant because it can't get a conncetion definitely a headlight switch issue common problem for that make
Part # 05137535AA Headlight Switch Probably a dealer item very simple to change this yourself. Hope this gets you going.Please Rate Me. And you can always Ask Me.
1ak+f4pj7cbm32cuniyi2gaaaaaelftksuqmcc

Posted on Apr 27, 2009

  • 1 Answer

SOURCE: 2002 jeep cherokee laredo

My 98 Jeep Grand Cherokee had the same problem. Over heated when standing still. Took it to dealer and they could not find any problem with cooling fan. After doing my own investigation I found out that the electric cooling fan would begin to seize up after about 1hr. of operating. (gets hot)

The dealer would look at fan and see that it was running and think its ok. The problem is, it wasn't running fast enough.

I have a relay on the right side of front fender and jumped the fan to stay on with motor off. (must know what your doing). After about 1hr. fan started slowing way down. Returned it to dealer told them what the problem was. They were not smart enough to jump the relay so they put a couple hundred miles on it even though i told them it works OK when moving. Make sure you tell dealer to use the relay to jump.
Replace cooling fan motor. Works great

Posted on Feb 27, 2009

MNfisherman
  • 11896 Answers

SOURCE: Jeep AC blows cold air at defrost and feet but not through vents

There is a flap that directs the air. the flap is controlled by a vacuum actuator. This is located inside the venting. The actuator is connected to little vacuum hoses that attach to the temperature control switch. Either the flap is stuck, or the actuator has gone bad.

Posted on Jul 01, 2009

  • 6 Answers

SOURCE: 2000 jeep grand cherokee laredo air conditioning

make sure nobs are not broke pull them off check for cracks if not the your blend door might be sticking

Posted on Jul 15, 2009

  • 5 Answers

SOURCE: Brake Light doesn't work when headlights on

signal switch is going out

Posted on Jul 30, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

1999 Jeep Grand Cherokee Laredo interior light stays on


are you sure it isnt the roller switch on the dash? if not that maybe you got a bad door switch

Jun 18, 2017 | Cars & Trucks

1 Answer

My 2002 jeep grand cherokee laredo windows won't go down lights come on and stay on. Then the lights won't come on.


I had the same problem with mine. I have the same year Jeep. The Remote door lock also wouldn't work (Not on drivers door anyway!). Here's what I had found out from a co-worker with same vehicle. The wires in the door that run to the control panel on door for windows has been broken. You probably have several broken wires inside the "Rubber boot" you see when opening the door. You will have to take off the interior door panel, be careful to remove any wires and rod connectors when doing so. Then open the rubber seal. Find where the wires come in to door. Remove boot. Locate broken wires inside the boot section. You will then need to sodder in a 1'-2' wire to extend the broken wire(s). You may also decide to extend the unbroken wires now, just so you might not have to go through all of this again, later. I hope this helps out. I had found out it is a very common Jeep Grand Cherokee problem.

Sep 09, 2011 | 2002 Jeep Grand Cherokee

2 Answers

Well i have a 2001 S80 my AC is blowing cool on the passager side and hot on the driver side what can i do to fix it.


You will need to replace the Acuator for the Internal Baffle inside your dash for the Driver's side A/C vent. The Actuator is not opening or closing the baffle to give you hot or cold air.

Jul 17, 2010 | 2001 Volvo S80

1 Answer

2006 Jeep Grand Cherokee Laredo ac not cooling


My 1999 limited does this. When i bought it off the guy he said that its because of some flap down by the passengers left foot. In mine the passenger air barely even blows because of this.

Jun 17, 2009 | 1999 Jeep Grand Cherokee

2 Answers

1999 Jeep Grand Cherokee Laredo Electrical issues.


the button that pushed in when you close the door could be bad its literally like a $10 part and plugs in and is only held in with one screw. My interior lights used to flash on and off and i replaced that and now good as new, but you would need to figure out which door is doing it by pushing the button in manually

Jan 12, 2009 | 1996 Jeep Grand Cherokee

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

557 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

75817 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 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...