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02-20-2006, 06:21 PM
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#1
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Registered User
Join Date: Nov 2005
Posts: 43
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Can anybody tell me how to change one? I have the transmission pan off... so how do I remove the sensor?
97 ZJ 4.0 42RE
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02-21-2006, 04:33 AM
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#2
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Registered User
Join Date: Jan 2004
Location: Wilmington, NC
Posts: 1,374
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Are you sure that it needs replacing? Mine throws governor pressure sensor codes that are false when it gets wet. I just clear the code after it has dried off, and the Jeep runs perfectly after that.
__________________
Kent
'06 XK Limited, 5.7L Hemi, Quadra-Drive II, Black, 107K Miles
'02 WJ Overland, 4.7L HO, Quadra-Drive, Inferno Red, 92K Miles
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02-21-2006, 05:43 AM
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#3
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Registered User
Join Date: Nov 2005
Posts: 43
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Yup! I'm sure.
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02-21-2006, 05:57 AM
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#4
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Registered User
Join Date: Sep 2003
Location: Northern VA, USA
Posts: 8,237
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You could help others by explaining a bit more. That way if someone else has your same symptoms, then they might assume that the solenoid valve is the culprit??
__________________
Cheers Steve
Trained Professional Crack-pot
Go RU & WVU Football Teams
94 Black Laredo 4-Liter with QuadraTrac (42RE trans & NP249 TC) 200,000 + miles purchased new
03 4Runner V8 (my wife's car)
94 Volvo 850 (my 16-yr old daughter's car) Five cylinder
88 Cherokee 2-door with 5speed manual 139K miles(deceased) purchased new
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02-21-2006, 07:05 AM
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#5
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Registered User
Join Date: Nov 2005
Posts: 43
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Ok... Symptoms include: Slipping on 2 to 3 downshift. Sloppy shifts 1,2,3.
Erratic down shifts from third to second then back to third. When warm holds first and second till almost 3K. Check engine light code 45 or P1762.
I would love to let you know if replacing the Governor Pressure Sensor fixes it. So now back to my original question.
How do I remove the Governor Pressure Sensor from the valve body?
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02-21-2006, 07:07 AM
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#6
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Registered User
Join Date: Sep 2003
Location: Northern VA, USA
Posts: 8,237
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Thank you. I am at work and do not have access to my FSM. I can check when I get home.
__________________
Cheers Steve
Trained Professional Crack-pot
Go RU & WVU Football Teams
94 Black Laredo 4-Liter with QuadraTrac (42RE trans & NP249 TC) 200,000 + miles purchased new
03 4Runner V8 (my wife's car)
94 Volvo 850 (my 16-yr old daughter's car) Five cylinder
88 Cherokee 2-door with 5speed manual 139K miles(deceased) purchased new
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02-21-2006, 11:34 AM
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#7
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Registered User
Join Date: Jul 2005
Location: Vermont
Posts: 284
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Chrysler manual says:
GOVERNOR PRESSURE SENSOR
The governor pressure sensor supplies the transmission pressure input to the Powertrain Control Module on circuit T25. Circuit T25 connects to cavity B29 of the PCM. Circuit K6 from cavity B31 of the PCM supplies 5 volts to the sensor. The PCM provides ground for the govenor pressure sensor on circuit K4. Circuit K4 connects to cavity A4 of the PCM.
The governor pressure sensor is part of the transmission solenoid assembly.
GOVERNOR SOLENOID AND PRESSURE SENSOR
REMOVAL
Hoist and support vehicle on safety stands.
Remove transmission fluid pan and filter.
Disengage wire connectors from pressure sensor and solenoid
Remove screws holding pressure solenoid retainer to governor body.
Separate solenoid retainer from governor
Pull solenoid from governor body
Remove bolts holding governor body to valve body.
Separate governor body from valve body
Remove governor body gasket.
Remove retainer holding pressure sensor to governor body.
Pull pressure sensor from governor body
INSTALLATION
Before installing the pressure sensor and solenoid in the governor body, replace O-ring seals, clean the gasket surfaces and replace gasket.
Lubricate O-ring on pressure sensor with transmission fluid.
Align pressure sensor to bore in governor body
Push pressure sensor into governor body.
Install retainer to hold pressure sensor to governor body.
Place gasket in position on back of governor body
Place governor body in position on valve body.
Install bolts to hold governor body to valve body.
Lubricate O-ring, on pressure solenoid, with transmission fluid.
Align pressure solenoid to bore in governor body
Push solenoid into governor body.
Place solenoid retainer in position on governor
Install screws to hold pressure solenoid retainer to governor body.
Engage wire connectors into pressure sensor and solenoid
Install transmission fluid pan and (new) filter.
Lower vehicle and road test to verify repair.
__________________
96 GC Limited V8 245,000 miles Scrapped
04 GC Limited 4.0 264,000 miles
96 GC 4.0 175,000
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02-21-2006, 02:48 PM
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#8
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Registered User
Join Date: Nov 2005
Posts: 43
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Thanks!
I just took it for a test drive it everything seems to be ok.
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02-21-2006, 07:16 PM
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#9
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Registered User
Join Date: Jan 2004
Location: Wilmington, NC
Posts: 1,374
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Quote:
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Originally Posted by perrypel
Ok... Symptoms include: Slipping on 2 to 3 downshift. Sloppy shifts 1,2,3.
Erratic down shifts from third to second then back to third. When warm holds first and second till almost 3K.
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That sounds like more than just a sensor issue. I hope for your sake that is the only thing that is wrong. I had similar symptoms in 1999 in advance of complete transmission failure.
__________________
Kent
'06 XK Limited, 5.7L Hemi, Quadra-Drive II, Black, 107K Miles
'02 WJ Overland, 4.7L HO, Quadra-Drive, Inferno Red, 92K Miles
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02-22-2006, 05:23 AM
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#11
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Registered User
Join Date: Sep 2003
Location: Northern VA, USA
Posts: 8,237
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Thanks for that link. I just printed that puppy out.
__________________
Cheers Steve
Trained Professional Crack-pot
Go RU & WVU Football Teams
94 Black Laredo 4-Liter with QuadraTrac (42RE trans & NP249 TC) 200,000 + miles purchased new
03 4Runner V8 (my wife's car)
94 Volvo 850 (my 16-yr old daughter's car) Five cylinder
88 Cherokee 2-door with 5speed manual 139K miles(deceased) purchased new
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02-22-2006, 08:34 PM
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#12
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Registered User
Join Date: Jan 2004
Location: Wilmington, NC
Posts: 1,374
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Very nice illustrated writeup.
__________________
Kent
'06 XK Limited, 5.7L Hemi, Quadra-Drive II, Black, 107K Miles
'02 WJ Overland, 4.7L HO, Quadra-Drive, Inferno Red, 92K Miles
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07-11-2012, 01:42 PM
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#13
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Registered User
Join Date: Sep 2009
Location: Rhode Island
Posts: 199
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Ok so here is my issue, i just ordered Brand new MOPAR sensor and solenoid set from ebay. The parts came factory sealed and the Governor Pressure Sensor came without the O-Ring on it! Question: can or should i use the O-Ring from the old sensor? Or, should i see if the seller can ship another set (hopefully with an O-ring this time) in good faith that i am going to return this set first thing in the A.M.? I need the parts for this weekend and its already Wednesday! Thanks in advance!
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07-11-2012, 02:10 PM
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#14
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Registered User
Join Date: Jul 2012
Location: Kinnelon, NJ
Posts: 90
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Quote:
Originally Posted by JeepBeats96JGC
Ok so here is my issue, i just ordered Brand new MOPAR sensor and solenoid set from ebay. The parts came factory sealed and the Governor Pressure Sensor came without the O-Ring on it! Question: can or should i use the O-Ring from the old sensor? Or, should i see if the seller can ship another set (hopefully with an O-ring this time) in good faith that i am going to return this set first thing in the A.M.? I need the parts for this weekend and its already Wednesday! Thanks in advance!
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Swap the O ring
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07-11-2012, 02:24 PM
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#15
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Registered User
Join Date: Sep 2009
Location: Rhode Island
Posts: 199
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Quote:
Originally Posted by MoparCharlie
Swap the O ring
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Wow thanks for the Quick reply! Guess ill just swap it then!
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Governor Pressure Sensor
