Question about 2002 Jeep Grand Cherokee

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2002 jeep grand cherokee will not shift gears until 4000rpms.

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6ya6ya
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Posted on Jan 02, 2017

  • 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

  • 6982 Answers

SOURCE: 2000 jeep grand cherokee limited starts in 3rd gear

oil pressure problem should be checked independently of other problems...Use a good accurate mechanical gauge to check. If pressure is good (no less than 15psi at idle hot (I prefer to see at least 20) check dash grounding, block ground and if OK, change sending unit. Dash and body ground can influence operation of shift and body control modules so indirectly your problem may or may not be related, depending upon what you find while testing. And it could turn out to be a defective module! They are expensive and just plugging new ones in may work, but then again, it might not. I might be totally incorrect on this...that's the value of actually being there instead of doing this by "remote control".
If you read the numerous posts pertaining to all vehicles, you will see that you are not alone with electrical problems...As long as the engineers who design this stuff, keep using "modules" to replace ordinary simple and reliable systems, we will continue to have these problems. Do some testing and I'm sure you will find a solution! (I'm still waiting for someone to make a program for a PC that will give a complete readout of every system in a vehicle, including exact faults instead of general system "suggestions")
Good luck

Posted on Apr 07, 2009

  • 412 Answers

SOURCE: How do you program a 2002 Jeep Grand Cherokee FOB?

if you have an original working fob and your owner's manual,it will explain procedure,otherwise will have to go to dealer to be programmed

Posted on May 17, 2009

techbuster
  • 5081 Answers

SOURCE: shift indicator light 1999 Jeep Grand Cherokee

There are two parts to it, a voltage resistor, and the EL panel itself.

You need to remove the console first. There are 2 screws under the front rubber pad, two under the cup holder, two in the bin. Remove those six first, take the storage bin out, then slide the rear cupholder out, remove the two screws under the cup holder, and one in front of it.

There are a total of 6 flat screws, and 3 self tapping screws you have removed.

Put the parking brake on, shift the tranny to N, and the transfer case to the middle position if equipped.

Remove the entire console. Slide the shifter beezel as far up vertically as you can. There are 4 clips you ned to remove to do it.
You will see a blue and black wire running into the back. Follow those wires to the resistor. You will see a transparent EL panel attatched to the resistor by two clips.

Usually, one or both of these clips has come loose, causing the light to work intermittantly. Clip them back on, and turn on the headlights to confirm that the light works correctly now.

Re-install everything in the opposite order.

Posted on Oct 11, 2009

  • 70 Answers

SOURCE: 2002 Jeep Grand Cherokee 2.7crd engine light/ no gear changes

your transmission is in "limp home" mode, the problem is one of the sensors on your transmission. you need to have an obdII scanner connected to read the codes stored in your vehicles computer. this will tell you which sensor has failed

Posted on Nov 25, 2009

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1 Answer

My 2002 jeep grand cherokee won`t change out of first gear I can only drive under 25 mph?


check fuses.
then scan it.
the scan tool will in fact tell you what the trans is stuck
The PCM shifts the gears, so if it cant, it complains big time.
those are called DTC errors.
all shops in town can scan, or you can buy one and DIY.
on all modern cars. 96+

at 25mph 2nd should happen.
if not, the trans will log, DTC errors. for it.
but it's best to scan and see all errors.
there are are other issues, limphome on engine and transmission.
but the DTC errors show that too.

Oct 16, 2015 | 2002 Jeep Grand Cherokee

1 Answer

Jeep 2002 Grand laredo have delay shifting gear


Have you checked the trans fluid? Has to be checked with engine running in neutral. If its good you will need to bring it to a transmission shop. Good luckHowie

Apr 20, 2012 | 2002 Jeep Grand Cherokee

1 Answer

Shift solenoid A electrical


my 2002 jeep grand cherokee is stuck in what i think is 3rd gear runs smooth only at 45 to 50 miles an hour what?

Nov 05, 2010 | 2002 Jeep Grand Cherokee

2 Answers

My 1998 Jeep Grand Cherokee Laredo. 5.2L. It sometimes wont shift from first gear to second gear. If and when it does it will keep shifting as it should until you shut it off. Then it may or may not do it...


I had a similar problem for months with my 98 Jeep Grand Cherokee 4.0L. Mine used to take a long time to shift and usually wouldn't shift until speeds got up to about 50mph or so for about a mile and a half then would work good afterwards until I shut it off and allow it to sit for a few hours then I would have a repeat of the same problem. I was about to replace a relay in the tranny when someone suggested that I replace the fluid and filter. I took it to Quick lube shop and had the filter and fluid replaced. Still running like a charm going on five months now.

Aug 13, 2010 | 1998 Jeep Grand Cherokee

1 Answer

My jeep won't shift out of 1st gear


bad shift silonoid or possibly the pressure sensor,also could be a clogged filter.

Apr 14, 2010 | 2002 Jeep Grand Cherokee

1 Answer

Eratic shifting of gears at speeds of 55 to 75


I would check the transmission fluid level and color, should be a nice clear red color. You may need to have the filter replaced. Possibly some internal transmission problem also.

Mar 11, 2010 | 2002 Jeep Grand Cherokee

1 Answer

2001 Jeep Grand Cherokee won't shift out of first gear and the fault codes are P0733 and P0734.


P0733=Gear 3 Incorrect Ratio
P0734=Gear 4 Incorrect Ratio,
your transmission is in "limp" mode,
Have the following sensors checked on the transmission,input sensor,output sensor,and speed sensor.
The transmission is not getting a signal from one of them,So it doesn't know how fast your going so it doesn't up shift.

Jan 22, 2010 | 2002 Jeep Grand Cherokee

1 Answer

Won't shift out of first gear all of the sudden 2002 grand cherokee


check engine light on right? pull the fault code and I will help u from there.

Nov 04, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Transmission wont shift until about 4000rpms from 1st to 2nd gea


Have a code check done and see if speed sensor or controller is working properly. if bought from a dealer, get it back there asap...they can't sell it in that condition!!...No test drive before you ploped down your money?

Apr 16, 2009 | 2004 Jeep Grand Cherokee

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