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Buick Century Diagram for parking paul

Car will go forward in all gears but will not work in reverse. We need a diagram of the transmission, parking pawl.

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  • Contributor
  • 64 Answers

Sounds like reverse clutch pack or valve problem

Posted on Oct 23, 2013

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 132 Answers

SOURCE: fusebox diagram for 1989 buick park avenue

hi try Buick car owners club or an auto electrician that specializes in Buick is guaranteed to have a copy hope this helps glenn.......

Posted on Nov 10, 2008

3mac
  • 61 Answers

SOURCE: Transmissions

Depends on what engine is in each of the vehicles. Assuming that the 1992 Park Avenue and 1995 Buick Century both had similiar engines (both being a V6), then they would both be equiped with the 4T60E transmission and you should have no problems interchanging them. Any differences (if any) in the wiring or valvebodies can easily be changed from one to the other and will be fairly self-explanatory.

Hope this helps and good luck!

Posted on Jan 13, 2009

  • 4369 Answers

SOURCE: E4OD Trans stays in OD no matter where the shifter position is.

Transmission Description The E4OD transmission is a fully automatic, electronically controlled, four-speed unit with a torque converter clutch. The main operating components of the E4OD transmission include a torque converter clutch, six multiple-disc friction clutches, one band, one sprag one-way clutch and two roller one-way clutches that provide for the desired function of three planetary gear sets. Transmission gear selection in the (D) range and converter clutch operation is controlled by the powertrain control module (PCM) (12A650). Operating conditions are relayed to powertrain control module by various sensors throughout the vehicle. The powertrain control module compares these conditions with electronically stored parameters and logically determines how the transmission should operate. A torque converter (7902) couples the engine to the transmission gearset via the input shaft (7017) and the torque converter impeller hub. The impeller hub provides engine rpm to the positive displacement pump. The flow from the pump is proportional to engine rpm, and excess pump capacity is exhausted back to the pump inlet. The input shaft transfers power into the transmission gearset. The power input is controlled by the application of the torque converter clutch, which is scheduled through the powertrain control module. The application of the piston plate effectively replaces the hydraulic coupling between the converter cover and the turbine with a mechanical coupling between the converter cover and the turbine hub. This mechanical coupling helps improve fuel economy and wide-open throttle performance by eliminating converter slip. Transmission shift selection and torque converter clutch operation are controlled by the PCM. They are calibrated to provide the optimal transmission state. This state is commanded to the transmission solenoid body. In the (D) range, automatic operation of all four gears is possible. The transmission control switch, located on the vehicle's shift lever disables overdrive operation and enables automatic operation through the first three gears. Whenever the ignition switch is turned on, the vehicle will automatically provide overdrive operation regardless of the switch position the last time the vehicle was running. Manual gear selection is available in the 1 and 2 range. Second gear is commanded when the gearshift selector lever is in the 2 range and when downshifted into the 1 range at speeds above approximately 56 km/h (35 mph) (for diesel 48 km/h [30 mph]). First gear is commanded in the 1 range at start-ups and when downshifted into 1 range below approximately 56 km/h (35 mph) (for diesel 48 km/h [30 mph]). Any reference to intermediate brake drum or direct clutch cylinder are one and the same.
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I think this is your problem:

Programmable Speedometer/Odometer Module (PSOM): Description: The programmable speedometer/odometer module receives input from the rear brake anti-lock sensor, which is mounted on the rear axle differential housing. The PSOM processes this input signal information and relays it to the powertrain control module and the speed control module. This signal tells the powertrain control module the vehicle speed in miles per hour (mph). Used as an input in determining shift scheduling and electronic pressure control. Symptoms: Harsh engagements, firm shift feel, abnormal shift schedule, unexpected downshifts may occur at closed throttle, abnormal torque converter clutch operation or engages only at wide-open throttle (WOT). May flash transmission control indicator lamp. Diagnostic Trouble Codes: 452, P0500, P1500, P1501, P0503

Posted on Mar 21, 2009

csmock132
  • 4669 Answers

SOURCE: There is no reverse,but all of therest of gears work, this a automatic

You will need to replace or rebuild the transmission.

Posted on May 05, 2009

  • 750 Answers

SOURCE: Transmission: Reverse

check power going to reverse shift solynoid and check neutral switch

Posted on Sep 25, 2009

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1 Answer

How do I fix the transmission problem? The car is moving forward at neutral, drive and low gear, and switching to parking mode at reverse and parking. The car is not backing up at all.


Transmission may now be toast since you continued to drive it when maybe low on fluid or torque converter had failed. How long since last fluid and filter change? Ever?

Jul 19, 2015 | 1992 Lincoln Town Car

1 Answer

2002 buick century brakes will lock after it has been parked for 5 min or 5 hrs and will not move until I go from forward to reverse several time. Intermittent but frustrating.


While I don't have a specific solution to your complaint, I did find a site that lists many, many service bulletins related to braking problems on the 2002 Buick Century. Why not take a look to see if any of these complaints sound like yours.


http://www.faqs.org/car/buick-century-2002/service-brakes/#b

Good luck.

Oct 11, 2013 | 2002 Buick Century

1 Answer

Shift and shift button stuck in park


It can be issue with gears or problem with transmission and needs to be rebuilt. Also get the ****** fluid checked. If it's low, then such problems occurs.


To troubleshoot these types of issues, check the actual solved problems with these types of issues.

There are solved help links provided below: -------

Click the link below and go through the details and diagrams to troubleshoot the problem: -----




GEAR SHIFT ISSUES


Gear indicator Shows "3" Instead Of "D"? http://whoisbyme.blogspot.in/2012/07/gear-indicator-shows-3-instead-of-d.html --------- 2006 Chrysler 300c: Shifter Stuck in Park? http://technoanswers.blogspot.in/2012/06/2006-chrysler-300c-shifter-stuck-in.html ---------- 1998 Ford Expedition: Will not Shift Out of Park? http://schematicsdiagram.blogspot.in/2012/06/1998-ford-expedition-will-not-shift-out.html --------- Car will not move when in gear? http://repairhelpcenter.blogspot.in/2012/02/car-will-not-move-when-in-gear.html ----------- Mercedes-Benz transmission sticks in first gear? http://technoanswers.blogspot.com/2012/01/mercedes-benz-transmission-sticks-in.html ---------- Mercedes Benz not engaging in first gear? http://technoanswers.blogspot.com/2012/01/mercedes-benz-not-engaging-in-first.html ---------- Chrysler PT Cruiser only goes in First gear?

http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html


----------

Car is stuck in park and the shift will not move?

http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
------- 2007 Ford Expedition: How to shift car in neutral with Dead Battery http://www.howtorepairguide.com/2012/11/2007-ford-expedition-how-to-shift-car.html -------- 2002 Nissan sentra will not go out of park mode? http://technoanswers.blogspot.in/2012/02/2002-nissan-sentra-will-not-go-out-of.html -------- Nissan Sentra stuck in park? http://technoanswers.blogspot.in/2012/02/nissan-sentra-stuck-in-park.html --------- Car will not come out of Park?

http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
----------- Automatic transmission will not go into high gear?

http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html

----------
Car won't downshift sometimes?

http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
-------- Buick Park Avenue: Transmission will Not shift into drive?

http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
------------ No First gear Starts In Second Gear http://www.howtobyme.blogspot.com/2012/07/no-first-gear-starts-in-second-gear.html ------- Ford Taurus won't shift from park? http://schematicsdiagram.blogspot.com/2011/12/ford-taurus-wont-shift-from-park.html --------- 2006 Ford F150: Will Not Shift out Of Park? http://technoanswers.blogspot.in/2012/06/2006-ford-f150-will-not-shift-out-of.html -------- Car Transmission will not go into Park mode?

http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
---------- 1998 Chrysler Voyager: Transmission Problem? http://howtobyme.blogspot.in/2012/06/1998-chrysler-voyager-transmission.html ------ Shift indicator directly goes to 2nd when key is turned ON?

http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
-------- Third gear missing and engine losing power?

http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
-------- Chevrolet silverado has whining sound in gear?

http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
---------- 2002 Chevrolet Avalanche Z71: Gear shift Issue? http://whoisbyme.blogspot.in/2012/06/2002-chevrolet-avalanche-z71-gear-shift.html ---------- Hard to shift gears on Manual transmission?

http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
-------- Car hard shift at slow speeds?

http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
--------- Transmission-Hard To Down Shift http://technoanswers.blogspot.in/2012/07/transmission-hard-to-down-shift.html --------- Automatic transmission shift lever hard to move on cold mornings?

http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
------------ 2000 Nissan maxima shifts hard?

http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html

-------
Vehicle noticed sluggish delayed shifts while driving?

http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html

-------
2007 Hyundai Santa Fe: Will not Shift out of Park Mode?

http://schematicsdiagram.blogspot.in/2012/06/2007-hyundai-santa-fe-will-not-shift.html


--------------------
2003 Lexus RX300: Transmission Fluid Burnt Brown and not Shift to reverse?

http://whatisbyme.blogspot.in/2012/05/2003-lexus-rx300-transmission-fluid.html

-----------
2007 Chrysler 300: Transmission Stuck in Park?

http://repairhelpcenter.blogspot.in/2012/06/2007-chrysler-300-transmission-stuck-in.html

-------------
2000 Toyota Camry: Transmission slipping and Stuck up?


http://whatisbyme.blogspot.in/2012/05/2000-toyota-camry-transmission-slipping.html

----------
1996 Toyota Corolla: Transmission Shift Interlock will not Release?

http://technoanswers.blogspot.in/2012/04/1996-toyota-corolla-transmission-shift.html

-------------
Lexus LS400: Transmission or Torque Converter?

http://technoanswers.blogspot.in/2012/04/lexus-ls400-transmission-or-torque.html

------------
CV AXLE stuck in Transmission?


http://technoanswers.blogspot.in/2012/04/cv-axle-stuck-in-transmission.html

------------
Transmission in reverse, acts like it's in neutral? http://schematicsdiagram.blogspot.in/2012/04/transmission-in-reverse-acts-like-its.html

------------
Delayed shift and harsh Shifting?

http://schematicsdiagram.blogspot.in/2012/04/delayed-shift-and-harsh-shifting.html

------------
Dodge neon wont go in reverse?

http://technoanswers.blogspot.in/2012/02/dodge-neon-wont-go-in-reverse.html

-----------
Dodge Automatic transmission will not go into reverse?

http://technoanswers.blogspot.in/2012/02/dodge-automatic-transmission-will-not.html

-----------
Dodge manual transmission will not go in reverse gear?

http://technoanswers.blogspot.in/2012/02/dodge-manual-transmission-will-not-go.html

------------
Transmission is making buzzing noise?

http://technoanswers.blogspot.in/2012/02/transmission-is-making-buzzing-noise.html

------------
1998 Dodge Ram: Not Shift To Reverse? http://schematicsdiagram.blogspot.in/2012/06/1998-dodge-ram-not-shift-to-reverse.html

------------
Transmission leak on Toyota?

http://schematicsdiagram.blogspot.in/2012/02/transmission-leak-on-toyota.html

-------------
Automatic transmission, with no reverse?

http://howtobyme.blogspot.in/2012/02/automatic-transmission-with-no-reverse.html

---------
No Movement When Transmission is Shifted to Drive or Third?

http://schematicsdiagram.blogspot.in/2012/03/no-movement-when-transmission-is.html

---------
While going in reverse mode Fuse number 27 blows on Ford Ranger?

http://howtobyme.blogspot.in/2012/02/while-going-in-reverse-mode-fuse-number.html

--------

These will help.

Thanks.

Nov 23, 2012 | 2002 Pontiac Aztek

2 Answers

Car went put in reverse went forward, then would


I am really sorry to deliver the bad news but the transmission has failed and wioll need to be replaced, the black fluid indicates a forward clutch pack faiure.

Mar 28, 2010 | 1998 Buick Century

1 Answer

The car slipps or jerks in the low gears


you should go to a transmission guy they have computers that will find the problem and i think that its free... but i think that your transmission needs to be rebuilt, theres a lot that can go wrong with them things

Mar 24, 2009 | 2005 Buick Century

1 Answer

Trasmission seems stuck in park


Did you chk. to see if you got an ajustment on cable, wear it hooks to trans. or maybe cable came out of bracket that holds it.

Feb 08, 2009 | 1994 Buick Century

1 Answer

1992 Buick Park Avenue Transmission probs.


if you can place it in any gear and it will not move, first check fluid level and condition of trans fluid, if it smells burnt you may have to replace tranny

Nov 26, 2008 | 1992 Buick Park Avenue

2 Answers

Automotive wiring diagrams


Here's a freebie: go to 'autozone.com enter your car info (year, make, model, engine) click on repair manual, then chassis electrical, then to the far right of screen and down, wiring diagrams. Let me know if u have an trouble locating it.

Oct 27, 2008 | 1990 Buick Century

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