2001 Jeep Grand Cherokee Logo
Posted on Dec 09, 2008
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Jeep grand cherokee revs for to high before changing gear

Malfunction light comes on in the display showing afault ihave had a selecter switch fitted 12 months a go witch seemed to fix the problem but it has returned again

  • 1 more comment 
  • meljeep Jan 13, 2009

    I have the same problem. I have replaced the sensor twice over the years and am now having the same problem again. very expensive problem to fix...and keep fixing.

  • Jamie Heppner
    Jamie Heppner May 11, 2010

    How many killometers are on your Jeep and have you ever had your transmission flushed and a new filter installed ?

  • Anonymous May 11, 2010

    Have previous repair checked... even new parts don't always work like they are supposed to. I'm not sure but there may be a seperate shift control module on your vehicle. Also,,, does the transmission "flair" to a higher than normal rpm or is the actual shift point too high? (flair would be an internal trans problem, shift point may be as simple as a linkage adjustment.

×

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Sergeant:

An expert that has over 500 points.

Champion:

An expert who has answered 200 questions.

  • Expert 393 Answers
  • Posted on Mar 03, 2009
Anonymous
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Sergeant:

An expert that has over 500 points.

Champion:

An expert who has answered 200 questions.

Joined: Nov 01, 2008
Answers
393
Questions
0
Helped
195838
Points
885

Message:
My 2002 Dakota has been somewhat confused about shifting as well. It showed a code P1762. I dropped the pan to install a new fluid filter and fluid-(use only ATF+3 or ATF+4). Since the pan was off I decided to adjust the bands. The front band controls the 2nd gear cluster. The rear band controls the 3rd gear cluster and reverse. For a 2-3 shift, the transmission shifts back to 1st gear with the front band while the rear band engages 3rd gear. If the front band does not release the 2nd gear clutches before the third gear clutches engage, the transmission binds, which shortens the life of the transmission clutches. If the front band releases too early in the shift, the engine will overspeed (sounds and feels like a slip) during the 2-3 shift.
The front band adjusting screw is on the driver's side above the shift linkage. The rear band is inside the fluid pan near the filter.
1. Loosen band adjusting screw locknut. Then back locknut off 3-5 turns. Be sure adjusting screw turns freely in case. Apply lubricant to screw
threads if necessary. The front band adjuster is on the outside of the transmission and the locknut requires a 3/4" wrench.

2. Using Inch Pound Torque Wrench C-3380-A, a 3-in. extension and appropriate Torx� socket (T-40), tighten adjusting screw to 72 in-lb. CAUTION: If Adapter C-3705 (from SPX Miller) is needed to reach the adjusting screw, tighten the screw to only 47-50 in. lbs. torque.

3. Back off adjusting screw the number of turns listed below for your transmission.

4. Hold adjusting screw in place and tighten lock-nut to:

41 N�m (30 ft. lbs.) for the front band
34 N�m (25 ft. lbs.) for the rear band
The adjustment screw inside the case is a square head bolt. You will need a 1/4 square head socket to fit your torque wrench.
Band adjustments for each model year:
1994

* Front Band - tighten to 72 in-lb, back off 2-1/2 turns (all transmissions)
* Rear Band
o 32/42RH - Tighten to 72 in-LB, back off 4 turns
o 36/37/46/47RH - Tighten to 72 in-lb, back off 2 turns

1995-1996

* Front Band
o 42RH - tighten to 72 in-lb, back off 2-1/4 turns
o 46RH - tighten to 72 in-lb, back off 2-7/8 turns
o 47RH - tighten to 72 in-lb, back off 1-7/8 turns
* Rear Band
o 42RE/RH - tighten to 72 in-lb, back off 4 turns
o 46RE/RH - tighten to 72 in-lb, back off 2 turns
o 47RE/RH - tighten to 72 in-lb, back off 3 turns

1997-1998

* Front Band
o 42RE - tighten to 72 in-lb, back off 3-5/8 turns
o 46RE - tighten to 72 in-lb, back off 2-7/8 turns
o 47RE - tighten to 72 in-lb, back off 1-7/8 turns
* Rear Band
o 42RE - tighten to 72 in-lb, back off 4 turns
o 46RE - tighten to 72 in-lb, back off 2 turns
o 47RE - tighten to 72 in-lb, back off 3 turns

1999

* Front Band
o 42RE - tighten to 72 in-lb, back off 3 turns. (TSB 21-16-98)
o 47RE - tighten band adj. screw to 72 inch pounds, back off 1 7/8 turns
* Rear Band
o 47RE - tighten band adj. screw to 72 inch pounds, back off 3 turns
+ The 47RH rear band requires a 1/4" hex driver, the front band requires a
T-30 Torx driver, the filter is held in place by two screws which require a T-20 Torx drive

2000-2002

* Front Band
o 42RE - Tighten band adj. screw to 72 in-lb, back off 3 turns
o 44RE - Tighten band adj. screw to 72 in-lb, back off 1 7/8 turns
o 46RE - Tighten band adj. screw to 72 in-lb, back off 2 7/8 turns
o 47RE - Tighten band adj. screw to 72 in-lb, back off 1 7/8 turns
From Bill Konolday's 47RE notes: I usually go a little looser than factory
specs on this front band - backing off the adjustment screw 2 or 2 1/4 turns.
Depending on the circumstances I have backed off the band up to 2 1/2 turns.
* Rear Band
o 42RE - tighten band adj. screw to 72 inch pounds, back off 4 turns
o 44RE - tighten band adj. screw to 72 inch pounds, back off 4 turns
o 46RE - tighten band adj. screw to 72 inch pounds, back off 2 turns
o 47RE - tighten band adj. screw to 72 inch pounds, back off 3 turns

2003

* Front Band
o 48RE - tighten band adj. screw to 72 inch pounds, back off 1-3/4 turns
* Rear Band
o 48RE - tighten band adj. screw to 72 inch pounds, back off 3 turns

2005

* Front Band
o 48RE - tighten band adj. screw to 72 inch pounds,
back off front band adjusting screw 1-3/4 turns for diesel vehicles,
or 1-1/2 turns, for V-10 vehicles.
* Rear Band
o 48RE - tighten band adj. screw to 72 inch pounds, back off 3 turns

94+ Automatic Transmission Bolt and Nut Torque Specs

* Front band adjustment locknut - 30 ft-lb
* Rear band adjustment locknut - 25 ft-lb
* Transmission pan bolts - 13 ft-lb
I just replaced the solenoid with the recommended transducer and all is fine now. The transducer cost me about $50 at a nearby dealership.
Hope this helps. -zman. [email protected]

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1helpful
2answers

What is a g switch malfunction on a jeep grand Cherokee laredo

you havn't mentioned year but a "G" switch is a mercury filled sensor used in the braking system see attachments ( hopefully).Disconnect the battery , once located and removed DO NOT attempt to open up the component , place in a metal container and take to be recycled , mercury is very toxic , there is only ONE component the schematic shows the usual locations
Removal Procedure for 1993-2001 Jeep Grand Cherokee:
Fold the rear seat assembly forward and roll back the carpeting to gain access to the sensor.
  1. Locate the ABS G-Force Sensor.
  2. Disconnect the harness connector.
  3. Remove the two bolts to release the sensor.
  4. Schematic,(general)
sensor.jpg
0helpful
1answer

2008 Jeep Grand Cherokee Limited 5.7 Hemi Check engine light on, code P0750

2008 jeep cherokee (hemi) engine light its on i brought to fix they change 4 sensor and the converter. After 5 days engine light comes on again, what else can be? im depress about it, after paying almost 2 grand to fix this issue.
0helpful
1answer

On my 1993 Jeep Grand Cherokee the high beam's work and the fog lights work but the regular headlights don't. How do i fix it?

Assuming that the low beam bulbs are okay, there is a possibility that your dimmer switch that controls your low & high beams is malfunctioning. This part is on the steering column and may require some disassembly of the column cover to access.

enlargeimage.png
2helpful
1answer

2008 jeep grand cherokee reset oil change light

if it is the display on the console, select the change oil prompt, press and hold the select button for a few seconds. the display should read 'oil life reset 5000 mi'. if the display is above the rear veiw mirror near the map lights, select the oil life reset prompt, press and hold both the set, and select buttons at the same time. refer to owners manual for exact procedure if it still doesnt work
1helpful
1answer

2004 jeep grand cherokee engine management light on gear box won;t change up or down . had this problem a few times; just used to stop the car turn engine off @ back on car would drive ok, after a mile...

I had a similar issue on a grand cherokee '98 4.0L, and it was because the gearbox was overheating due to old oil and the fact that is was low on oil. Change gearbox oil and the filter inside the gearbox checked the two band tension and adjusted them and all was ok. the oil should be red or a dark pink. It would point more to this being the poblem if when it does change gear, the gear changes seam slow or slugish or change happens at higher engine revs. You may be able to get a fault code from ecu, by turning ign. to acc then on then off then on then off then on then off then off hen on again (code is displayed instead of odomitor reading as PXXXX or POXXXX). This could point you i one or more directions if oil seem to be correct.
1helpful
1answer

1999 Jeep Grand Cherokee Headlights do not work

I would look at replacing the headlight switch(junkyard will save you money)!

Hope this sheds some light on it!
1helpful
1answer

Transmission stays in first gear

it would cost less to replace the transmission than to have that one rebuilt shop around and see if you cant find a trans for it and have someone put it in for you
Not finding what you are looking for?

2,392 views

Ask a Question

Usually answered in minutes!

Top Jeep Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

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

Answer questions

Manuals & User Guides

Loading...