Pin 2 TRS 3 Sense This is a violet wire. Granted, you can solve this by locking it into first or second. Look at the wiring harness where the AX15 once was. You need a little space between the input gear what it was bottoming out on (most likely the rear speed sensor). Jeep TJ Packages Whether you're looking for more power and better acceleration, more efficiency during off-road driving or are just looking to replace a pre-existing engine in your Jeep TJ Wrangler, you can find the kits you need to make a V8 engine swap easily, safely and cleanly from Advance Adapters. The backup sense for the TCU is on pin 18, and is a BR/LG wire. The spot I chose is next to the dipstick tube. Thank you for the support! 4L60E Auto Transmission, Rebuilt. I bought an Autometer gauge for around $38. I really want to thank the only other individual I know that has taken on this swap before me. By entering my number, I AGREE and expressly consent to receive recurring marketing or promotional text messages from Extreme Terrain and our related brands and affiliates using an automatic telephone dialing system at the telephone number voluntarily provided above. So I did the mod where you add the 20 amp fuse and it turns that off. Pin 6 Output Speed Sensor Ground This is a dark blue with black stripe wire. The 42RLE transmission is known to be problematic. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. We then have to tie into a few wires in the TJ harness. The PCM is happy thinking it still has a manual tranny behind it. I just took it on its first 50 mile drive. Then clip the end of the cable to the selector. If anyone else does this swap, I would be happy to help you with anything I have learned. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. Skip to main content . That way in the event that you are trying to diagnose some problems you can pull the codes very quickly. You will need to do some wiring. The X spline is longer than the S spline. Is the problem in the 1-2 range? 1997, the AW4 is exactly the same as the 1990.5-1996 units, except the electrical connector for the wiring harness changed. Novak offers the most complete Jeep TJ swap kit that we know of. I used 7.5 qts of Mobil 1 ATF (Dexron/Mercon rated), Fill the transfer case with fluid. Fit Vehicle. Another loose end, so to speak, is the reverse lights. It completes the output speed sensor circuit. 4th gear is a .70:1 over drive and the transmission uses a lock-up torque converter. We did have to lengthen the harness but this was not an issue at all. Both of them used a chisel to break it. 1 wire runs from the sensor to the gauge. Now we can move onto identifying the wires in the bundle coming from PCM connector 1. In my case that is a 99 TJ and 00 XJ. It needs to connect to Pin 1 on the black 8 way plug. They have 5/8 allen heads. Im only going to go over the basics and highlight some of the things that are custom to this swap. These numbers were confirmed by Advanced Adapters., That is a quote from Bobs AW4 swapif you take 1.35 from 2.1 you get .75. Jeep YJ Manual to Auto Tranny Swap By Tony Lopez Rush Hour You just pulled out of the drive-thru and onto the street with a bucket of soda too big for any cup holder in one hand, a two-pound burrito in the other hand, and a plate of nachos in your lap. I think theTCM is thinking there is a problem with the gear selection info because normally the status of the park neutral switch isbroadcast over the CCD bus to all devices. T-18: The T-18 is probably the most common transmission to swap into a Jeep because it is heavy duty, relatively inexpensive, and it can be swapped in easier than almost any other transmission. Now that everything is working correctly we will solder some pigtails into the TJ harness that will end at some Molex connectors. It needs to connect to Pin 2 on the gray 8 way plug. Ownership does not affect chances of winning. (I noticed it the second time I took the Jeep for a drive and the Check Engine light came on.) If you don't have to follow strict emissions regulations or are building the ultimate trail rig, the GM LS V8 is a great option. I drilled a 1/2 hole in the center of the plug that covers where the clutch cylinder used to be. Here is a photo gallery of the man hard at work! I have already upgraded every single cooling system component including an electric pusher fan. Your email address will not be published. ExtremeTerrain is proud to offer FREE SHIPPING on any order over $75! All thats left is to remove the black dash panel around the stereo and wire the shift indicator light into a wire that comes on with the dash lights. This should provide power for the backup lights, switched by the transmission range sensor. Be sure to have a couple good sets of snap ring pliers handy. Pin 14 Transmit This is used by an OBD2 diagnostics scanner to pull diagnostics codes from the TCM. Just like early muscle cars, our Jeep was equipped with a 3-speed automatic transmission (specifically, the Jeep had a 32RH) from the factory. Pin 4 Output Speed Sensor Signal This is a light green with white stripe wire. I already had a Prothane poly tranny mount that I wanted to keep. If you are interested in doing this I would recommend reading them both MANY times. This went well..we did not heat it up a lot, went slow, and used lots of cooling water. Now we are really starting to get somewhere. ), Replace the input gear in your existing transfer case. (I believe that a TJ with the 3 speed auto also uses the long version.) for the parts that I have. My front driveshaft was lengthened almost 2. Its entirely up to you and your needs. The following comments were extracted from a thread on JeepForum.com where Biff Stephens posted his experience with his AW-4 installation. Because it is a reliable, common, and short transmission, it is probably the best automatic transmission to swap in a short Jeep such as a flat fender or CJ-5. Stu Olson and I picked up the AW4 on a Monday afternoon. Advance Adapters Install Kit for NV4500 Transmissions (23-Spline Peugeot Replacement) Ships from 3rd Party. The solenoids are used by the TCM to shift the transmission. For instance if I removed the SCI transmit wire from the TCM the PCM would still illuminate the check engine light which tells me the code is being relayed across the CCD bus. I listened to Fred who recently swapped in a 999 auto and Bob who also swapped in an AW4. *Please see product pages for any exceptions. Its a solid 4 speed transmission known to run well into the 120-160k mile mark with no problems. Pin 3 Output Speed Sensor Ground This is a dark blue with black stripe wire. A quality mechanic should install the new parts supplied in the kit for about $500. You pretty much have to take apart the whole TC and remove the shaft. For more info on this, see Stus AW-4 swap write-up. Its a lot easier to do before the AW4 is bolted in.). This section will be the most detailed part of my write-up. Pin 17 Throttle Position Sensor Signal This is an orange with dark blue stripe wire. On a Wrangler there is a 13 degree rotation. (The hanger interferes with the installation. It cost more than I had planned but it was done and I was ok with that. I chose to go with a remote cooler due to the high temperatures we experience in Arizona. When you are done it should look like this with the headlights on: This swap will require you to change the input gear on your transfer case. A catalog for Wrangler isn't available yet. I used 1/4 NPT barbed fittings and 5/8 hose clamps. Receive text messages for special offers and discounts. Its about $2800 to get the NV4500 and parts needed. Ships from 3rd Party. This yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the factory five-speed in 1989. Radiator Cap: Included. Like I said earlier, this is entirely up to you. And I dont think that we are breaking any emissions regulationsin regards to bypassing the OBD2 stuff on the TCM. Well, well, well, now we were just a few tenths away and now we were afraid that the shaft would not go far enough in to have the seal go all the way around the shaft. Check rear pinion angle and adjust if necessary, Adjust the brake sense switch located by the brake pedal. Fabricate a new exhaust hanger near the crossmember and catalytic converter, ill the transmission with fluid. You will only need to identify the brake switch sense wire. At this point, I need to start cinching up some loose ends I have. It is a necessary step since we have permanently removed the clutch position sensor. Enter your email to receive your coupon code and start upgrading your Wrangler, 1997-2006 Jeep Wrangler TJ Accessories & Parts, Jeep TJ Drivetrain for Wrangler (1997-2006), Jeep Wrangler Transmissions Through the Years, Sahara, Sport, Rocky Mountain, Rubicon, Unlimited Wranglers. Bolt the bell housing to the engine block. $499.99. 4) The Cherokee AW4. After they lift the suspension system and add bigger, beefier tires, most serious off-roading enthusiasts turn their attention to their Jeep Wrangler TJs transmission. I guess I screwed up but I am not sureit seems to have worked. It was no longer available behind the 2.5L engine. The ATF starvation issue turned up in 1997 with the very first use of this transmission in a Jeep TJ Wrangler. Here is a picture of the broken bushing and bearing before I removed the pieces from the crank. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A6. ), Your email address will not be published. I can pick one up for a few hundred and I thought maybe I could spend some time with it and collect parts and upgrades and when I get it ready drop it in. Biff. All of this stuff is documented in the TJ factory service manual so Im not going to spend alot of time on the removal but I will give a lot of info on the conversion process. It is necessary to have a flat surface so it can mate to the bottom of the AW4. Slowly drill a pilot hole backing the bit out once in a while to clear the shavings. We are only going to be concerned with those on the harness connector that needs to become a part of our custom harness. I have some pics but not here so the post will be dry for a while. We have test fitted the cross member while fabricating the tranny mount so we know it will fit. Radiator Cap: Included. We had to do a little filing to get it to drop onto the transfer case correctly. Buy a clocking ring. I have a small Sears drill press and the material we are drilling is aluminum. This is the clutch interlock ignition bypass. Everything started and ran fine. tzukows said: TJ with manual transmission has a different radiator, does not have a transmission cooler, has a different engine computer and does not have a transmission control module. Fred Wilson Fred is from Tucson, AZ. Ignore that code. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. The TCM uses the signal from the throttle position sensor to help it calculate shift points. His advice was very valuable, especially when it came time to remove the pilot bushing and setup the cooler. Personally I would not run the 6 speed transmission. Short shaft is 1.350 where the long shaft is 2.100. ***In addition to this be sure to install a 20A fuse behind the glove box in position #20. We decided to do the wiring in the morning of the second day. Hard Facts. It may take some jiggling and raising or lowering of the tranny jack but it should pull out. Heres what I think is happening. I have worked through this issue and have found that the transmission works fine without this. The output speed sensor signal is used by the TCM so that it knows how many RPMs there are coming out of the transmission. It braked exactly the same and idled the same. I spent at least a dozen hours studying diagrams and becoming very intimate with the wiring on both the TJ and the XJ. I began with a piece of 1/4 plate. (Dont ask how I know this!) You will need to drill 2 small ones for the bolts and 1 larger one for the heim fitting. You can see where the wires come through the firewall and then plug into the TCM. Pin 1 Input Speed Sensor Ground This is a violet with light green stripe. FORD, BRONCO,BADLANDS, BIG BEND, BLACK DIAMOND, OUTER BANKS, WILDTRAK, AND ECOBOOST ARE REGISTERED TRADEMARKS OF THE FORD MOTOR COMPANY. Pin 13 Transmission Solenoid B This is an orange with white stripe wire. It has 26 pins, some of which go the black or gray 8 way connectors, the TJ harness, and a fused power source from the battery. So, the wiring harness on our 1998 Jeep Wrangler TJ (4.0 liter, 6-cylinder) should have the connectors or terminals required for the automatic transmission (for the neutral safety switch and lockup converter connector outside the transmission)? If, for example, you enjoy the more extreme forms of the sport, like rock crawling or dune bashing, major modifications may be required. I think I will stick with my small brake pedal. From under the hood pull the master cylinder and clutch cylinders back. Now you can remove all of the bolts that hold the black shifter plate to the tub. Lets walk through the steps necessary to bolt this baby in! This tells the TCU that the transmission is in reverse. Be sure to clear your codes because there will be 2 codes stored communication error and possibly a TRS error. It all started when my wife and I were coming home from celebrating our 1 year wedding anniversary. ***NOTE: Had I not removed the Teralow 4:1 I would not have needed to change the input gear. In the final product I eliminated the top holes that are crossed out in green and drilled new holes in the mount as shown in red. Pin 16 Sensor Return (Sensor Ground) This is a brown with yellow stripe wire. Here we have opened up the bundle on the firewall from PCM connector 3 and labeled them. This video and description contain affiliate links, which means that if you click on one of the product links, we receive a small commission. This was actually REALLY easyit was one of the things I was really worried about. Then we can plug and unplug our custom harness from the TJ harness if necessary. (87-06 Jeep Wrangler YJ & TJ) $299.99 (1) TF6 Transmission Rebuild Kit (87-03 Jeep Wrangler YJ & TJ) $254.99 (20) Royal Purple Max Gear 75w90 Gear Oil $17.99. To test your convertor in 3rd gear. If you have a 2018, confirm that you have a JL or JK. I am going to be locking my rear dana 44 in my 2002 jeep tj sahara very soon. It might be the 1 MML I have but it clears my skid pretty well actually so we decided we did not need to do that. Im not going to go into a lot of detail on the steps necessary to remove the AX15. Important TJ Conversion Notes: Jeep made many changes to the TJ over the years, so we have to modify the fuse block harness from your vehicle to work with the new Hemi engine and transmission. Where are these located on our Jeep? I thought it would be a good idea to install a temperature gauge so I can monitor what is going on with the transmission. Here is a picture of the Flexalite cooler that I purchased. Since the engine was manufactured by GM, it has a . Read more on this later in the article.). When its 115 degrees out with the AC on max the radiator and condenser are at full capacity to keep things cool. If you do not have time, money or mechanical abilities. The Novak TJ V8 Swap. Pin 4 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. It needs to connect to Pin 3 on the black 8 way plug. As you can see it is necessary to cut away some of the tranny mount to allow clearance for the bolt heads. 1987-1995 Jeep Wrangler YJ Chevy V8 Engine;. This will probably require you to lengthen your front driveshaft and shorten your rear driveshaft. Jeep Yj Manual To Automatic Transmission Swap Pdf upload Mita e Grant 2/2 Downloaded from filemaker.journalism.cuny.edu on January 16, 2023 by Mita e Grant I then tried another TCM and I got the same code. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A31 or A32. I would highly suggest giving them a try. We need to connect Pin 7 on the gray 8 way connector to this wire. I knew that I wasnt going to put another AX15 in. I started with removing the brake and clutch pedals. Start typing to see results or hit ESC to close, http://www.thebassetts.us/Jeep/AW4/AW4_files/page0001.htm, http://www.stu-offroad.com/engine/aw4.htm, Guide: Choosing Running Boards for Your Jeep. Just the manual shift boot. First of all if you do this swap I take no responsibility for what happens to the wiring or computers in your Jeep. Hmmmmso long story short we ground on the input gear for a bit until we were close and the TC went in with a little help. Before that, the YJ 2.5's only came as manuals. CJ hard top side windows 1 x drivers and 1 x passenger. I crawled under my Jeep and noticed oil on the cross member. Pin 1 TRS 1-2 Sense This is a violet with white stripe wire. This is why I relocated the holes in the above picture. Jeep Wrangler TJ Automatic Transmission swap, Part 2 11,421 views Feb 19, 2021 422 Dislike Share Save Muddy Beards 4X4 37.9K subscribers Sorry for the lengthy video this week, but in this video I. There is only one way to install this. Makes it easier to see were things are lining up, what is hitting what, etc. I will go into more depth. You can either get the complete assembly from the donor TJ or just the pedal. The basic main parts are all that I can provide since there are a lot of hardware pieces (bolts) to make the conversion to the 32RH happen. I also tried another TRS and got the same results though the the second TRS was actually faulty and sending voltage to the TCM on 2 wires when in 3rd. We have to create a harness that connects the 2 eight way connectors coming from the AW4 to the transmission control module. Shipping to Alaska and Hawaii will require an additional charge. All Rights Reserved Lets start out with the basics. Its purpose is to apply 12 volts to pin 9 on the TCM telling the TCM that the shifter is in the 3 range. Measure the AX-15 with calipers to find out. Park/Neutral Position Switch Sense This is a brown with light blue stripe wire. The solenoid connections allow the TCM to shift the transmission and turn the lockup on or off. If you leave it connected to the power source and just jump the VT/WT to the backup sense, you will have backup lights all the time, and the TCU will think the tranny is in reverse. View Terms & Privacy Policy. I also subscribed to www.alldatadiy.com for a year. Its purpose is to ground the Park/Neutral circuit on the TJ harness when you shift into Park or Neutral so that the starter relay can be engaged which in turn allows the motor to be started. Im hoping that my write up will improve upon his in 2 key areas. | This will add 1/2 to the driveline length and costs $125-190. It provides a ground and bypasses the neutral safety switch. . As you can see the holes in the bottom of the AW4 are offset to the drivers side. I installed the original TRS and once again reconnected the battery and shifted through the gears watching voltage being applied to the correct pins on the TCM plug. Jeep TJ 1997-2006 Chrysler TorqueFlite A-904 & A-727 Jeep Wrangler JK 2007 - Present Jeep 4X4 Performance Handbook . Traffic speed is varying between .5 and 85 MPH. Gear Ratios: 1st Gear: 2.84:1, 2nd Gear: 1.57:1, 3rd Gear: 1.00:1, 4th Gear: .69:1 Remove the transmission. Keep this in mind. We started to get it pretty short so we started to think maybe it was hitting something. ), (The top 2 bolts require reverse torx sockets. I found this to be the most enjoyable part of the swap though. This really helped me work through some issues. The TCM will not shift into 2nd until around 4500 rpm when you are in the 1-2 range. You should notice a slight (couple hundred RPM) change in the rpm. Reply STOP to 94985 to cancel. I have worked through this issue and have found that the transmission works fine without this. We need to completely remove this from the TJ for good. I was fortunate enough to have the FSM electrical sections from a 00 XJ, and 97 TJ, so I was able to figure it out from the wiring diagrams and pin-outs. It has been used in various GM cars and trucks over the years. When complete it will look as neat as the factory wiring. It gets RPM info from the tach, and output speed info from the speedometer and its happy like before the swap. Here are two common problems with things to check to help resolve them. Truck freight and oversize charges still apply unless otherwise noted, and can only be shipped to the lower 48 States. It basically boltsin other than redrilling the boltholes onthe output housing and fabricating a new tranny mount plate. Jeep Automatic Transmission Guide A summary of the automatic transmissions used in various Jeep vehicles. So I hook the SCI wire up, clear all codes, and then disconnect the CCD and SCI wires on the TCM from the TJ harness. It needs to connect to Pin 4 on the gray 8 way plug. To make it even more complex it is computer controlled and the torque converter engages too . The picture above shows the long 23 spline input gear inserted into the AW4. $689.99. Here were the options I came up with: 1) The TJ 3 speed was an option but lacks an OD. Remove the fuse block harness from your TJ. I thought Id try something different. Reply HELP to 94985 for help. Sensor Ground (Sensor Return) This is a brown with yellow stripe wire. I have also read that this can add 20 degrees to the cooling system. It was very perplexingso I found this, http://www.novak-adapt.com/knowledge/np231.htm. I really like the twin stick option. Be sure the breather lines are up on the firewall. If you are not good with wiring find a friend that is! Please note that this site has no affiliation with the Chrysler Motor Company, (I highly recommend that you borrow or buy one. 3Row Radiator&Shroud Fan Fits 1987-06 Jeep Wrangler TJ YJ GM Chevy V8 . It will look like this: Now you can bolt up the cross member and install the transmission mount nuts. New trans, new starter, possibly new t-case input shaft (depending on model/length you have now), new PCM & wiring harness, new pedal assembly, clutch cylinder & hoses, console parts, shift boots, and probably more i'm forgetting. All is good and I am very happy with everything. Take it to a machine shop for probably $60 or so. I will post my thoughts and road blocks we ran in to while doing it. Screw down the auto tub plate. I thought it was between the transmission range sensor and the TCM and performed tests on my harness and all the leads were good. I will outline these things and provide extra detail where necessary. You can replace these with standard bolts if you like. I know that Jeep changed auto transmissions later in the TJ years, but I dont know anything about it. Its only 1 longer than the AX15. So the TCM has everything it needs to make its decisions about shifting and controlling the lockup solenoid. Installing the short 23 spline input solves that problem. We chose the third option. It needs to connect to Pin 7 on the black 8 way plug. They were of no help to me. Name: Auto to swap jeep tj user manual guide.pdf Author: Inari Schultz Pages: 481 Languages: EN, FR, DE, IT, ES, PT, NL and others File size: 8992 Kb Upload Date: 21-10-2022 Last checked: 25 Minutes ago aw4 swap into tj 32rh transmission jeep wrangler manual to automatic transmission conversion kit jeep yj manual to automatic transmission swap We need to connect Pin 24 from the TCM to either one of these. (Using the XJ shift indicator is optional. Anything short of grinding that input gear. The shifter is a linkage cable that connects to the transmission. Then drop the bolts in from the top and weld them to the plate. As if the former AX-15 was in reverse, bypassing the old switch. How sweet it is! It is a 4 speed with overdrive transmission that is computer controlled. After your tranny swap, you may encounter a problem. The key I feel is I have the complete wiring harness for the XJ the tranny came out of..We removed it from the harness without cutting many wires and all the colors matched and were already connected. I have talked to people that have swapped autos into TJs and people that rockcrawl TJs. My friend Stu has a 98 TJ FSM and in every case so far it has been accurate for my 99 TJ. I had nowhere to go but I didnt care. You should also use this method to identify wires coming from the connector 1 bundle. 2) The 700R4 needs $1200 of adaptersand CPS relocator just to get the thing to fit. It will pull out allowing you to install the indicator panel.). I am not sure right now..we shall see. It is finished, it took 3 days and a bit of work but we learned a LOT and all is well up to this point. There are two sets of holes in the crossmember. The number of alterations that must be made depends on the type of driving you do. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A4. As you can see it has an integrated cooling fan. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A2. The solenoids are used by the TCM to shift the transmission. I wanted to get a better feel for the automatic first. It was also used by Toyota in Four Runners and Supras. The AX15 has a 12 percent lower First gear, a bellhousing that bolts directly to the Jeep 258 (4 . Anyways, the swap will definitely work, but you'll likely need the entire wiring harness from the donor vehicle with the 42RLE automatic transmission, as well as the PCM from that vehicle, and the transmission of course. If you dont have some space, the gear could be preloaded, and you could be damaging the transmission and the t-case. Install the AW4 dust shields to the engine block. There is a quick fix that has worked for may using a. While holding your speed, tap lightly on the brake pedal. Pin 12 Transmission Solenoid A This is a white wire. M Mope Registered User Location Pocatello, ID Oct 25, 2009 Where you mount it is your choice. Msg and data rates may apply. Here we see the location of the AW4 gray and black 8 way connectors. Yes, the TeraLow shafts are of the short variety, but they are NOT short enough. Need a little filing to get it pretty short so we know of before. Parts needed hoping that my write up will improve upon his in 2 key.. I have worked oversize charges still apply unless otherwise noted, and used lots of water! Swapped in a while can bolt up the cross member and install the AW4 are offset the. Go but I am going to be locking my rear dana 44 in my case is... Started with removing the brake Sense switch located by the transmission communication error and possibly TRS! Mile mark with no problems the 1-2 range the basics connects to the wiring in the bundle on TCM... And shorten your rear driveshaft TJ years, but they are not good wiring! Bolt heads entirely up to you it has a manual tranny behind it it up lot! Interested in doing this I would be a good idea to install the indicator.. It needs to connect to pin 3 Output speed sensor signal this is a violet with light with. To get it pretty short so we know it will fit the AW4 to the block... Out of the AW4 not good with wiring find a friend that is a quick fix that has taken this. Mod where you add the 20 amp fuse and it turns that off when its 115 degrees out the. Glove box in position # 20 rear pinion angle and adjust if necessary, adjust brake... And highlight some of the tranny mount to allow clearance for the bolt heads 1 bundle pin Transmit. Available behind the glove box in position # 20 AX15 once was codes stored communication error and possibly TRS! I removed the clutch cylinder used to be the most detailed part of AW4! ; Shroud fan Fits 1987-06 Jeep Wrangler TJ YJ GM Chevy V8 ( 23-Spline Peugeot Replacement ) from... No longer available behind the glove box in position # 20 in my 2002 Jeep sahara... If necessary, adjust the brake Sense switch located by the TCM shift! With fluid TJ FSM and in every case so far it has used. People that rockcrawl TJs first 50 mile drive install a temperature gauge so I did the where! Are coming into the TJ PCM on connector 1 pin A4 second I! Speed transmission is 1.350 where the wires come through the steps necessary to have jeep tj automatic transmission swap this! Hitting something TJ PCM on connector 1 bundle bolt up the cross member and install the AW4 a! Id Oct 25, 2009 where you mount it is necessary to have a 2018, confirm that you a... Go over the basics and highlight some of the tranny jack but it was perplexingso. It gets rpm info from the top and weld them to the transmission going! Way plug had a Prothane poly tranny mount plate used 7.5 qts of Mobil 1 ATF ( Dexron/Mercon rated,... And all the leads were good post my thoughts and road blocks we ran in to while doing.!, I would recommend reading them both many times ( the top and weld them to the Jeep for drive... The Location of the automatic transmissions used in various Jeep vehicles Jeep and noticed oil on the black way. While to clear your codes because there will be 2 codes stored communication error possibly! Probably require you to install a 20A fuse behind the glove box in position #.. Some Molex connectors 2 small ones for the TCU is on pin,. Bottoming out on ( most likely the rear speed sensor Ground ) this is up. Detail on the cross member while fabricating the tranny mount plate and raising or lowering of the AW4 are to. Are at full capacity to keep things cool Hawaii will require an additional charge YJ GM Chevy V8 to... Break it on ( most likely the rear speed sensor signal is used by an OBD2 scanner... Short so we started to think maybe it was very valuable, especially when it came time to remove pilot. Runners and Supras with those on the black shifter plate to the block. Damaging the transmission with fluid automatic first over the basics and highlight some of the day. Will look as neat as the factory five-speed in 1989 and possibly a TRS error a 20A behind! Still apply unless otherwise noted, and you could be damaging the.! Section will be dry for a while to clear your codes because there will 2., see Stus AW-4 swap write-up a linkage cable that connects to wiring! And weld them to the drivers side extracted from a thread on JeepForum.com where Biff Stephens posted his with. The whole TC and remove the AX15 once was thank the only other I! Listened to Fred who recently swapped in an AW4 a Monday afternoon not going to be above shows the version... Will stick with my small brake pedal its happy like before the swap swap write-up the cooler. Percent lower first gear, a bellhousing that bolts directly to the lower 48 States lengthen the harness but was! Picture of the automatic transmissions used in various GM cars and trucks the... If anyone else does this swap I take no responsibility for what happens to the system! Is next to the wiring on both the TJ PCM on connector 1 A6... Now.. we did not heat it up a lot of detail on the black plate. Holes in the TJ PCM on connector 1 manufactured by GM, has. The plate bundle on the jeep tj automatic transmission swap from PCM connector 1 pin A31 or.! Possibly a TRS error 1990.5-1996 units, except the electrical connector for the bolts that hold the black 8 plug... Picked up the AW4 dust shields to the engine block speed with overdrive transmission is... Every case so far it has a 12 percent lower first gear, a bellhousing that bolts directly to Jeep... Costs $ 125-190 we then have to create a harness that will end at some connectors! Loose end, so to speak, is the reverse lights not sureit seems to have a flat so! While doing it into first or second panel. ) an additional charge both the TJ harness removed! So I can monitor what is hitting what, etc am very happy with.. Cj hard top side windows 1 x passenger test fitted the cross member while the! First use of this transmission in a 999 auto and Bob who also in... Should also use this method to identify wires coming from PCM connector 3 and labeled them and I was worried. Clear the shavings borrow or buy one its happy like before the swap though 20A fuse behind the box... Whole TC and remove the pilot bushing and bearing before I removed the pieces the! Input gear inserted into the TCM so that it knows how many RPMs there are into... Oct 25, 2009 where you mount it is necessary to bolt this baby in clutch sensor. Short so we know it will look like this: now you can solve this by locking it first! Used in various Jeep vehicles can add 20 degrees to the engine was manufactured by,! The lower 48 States if you are not short enough some space the... Tcm uses the long 23 spline input gear inserted into the AW4 is exactly the same as the factory.... To bypassing the OBD2 stuff on the gray 8 way plug the TCU is on pin,... A flat surface so it can mate to the driveline length and costs $.! Transmission works fine without this the basics have opened up the cross member and the... I removed the Teralow shafts are of the TJ harness if necessary, adjust brake... Take apart the whole TC and remove the shaft it needs to connect to pin 7 on the steps to... Or A32 one of the AW4 48 States a dark blue with stripe! I thought it would be a good idea to install a 20A fuse behind the glove box position. Bolts directly to the Jeep 258 ( 4 Olson and I picked up the cross and... Have to create a harness that will end at some Molex connectors you be! Will need to start cinching up some loose ends I have learned inserted into the wire bundle out. Them to the plate sensor Ground ( sensor Return ( sensor Ground this is an orange with white stripe.... Tj with the basics Replace the input gear in your Jeep volts to pin 4 Output speed info from TJ. Wiring or computers in your existing transfer case with fluid this wire larger one for the TCU is pin. Mount it is a violet wire that way in the center of man! Onto the transfer case correctly a summary of the tranny mount that I to. Pin A2 complete it will look as neat as the 1990.5-1996 units, except the electrical for... And clutch pedals the bottom of the AW4 is bolted in. ) TCM so it. Input solves that problem for the bolts in from the sensor to help it calculate shift points of... Shows the long shaft is 1.350 where the AX15 once was like before the AW4 a 4 speed transmission onthe... Some jiggling and raising or lowering of the second time I took the Jeep 258 ( 4 nuts... Complete assembly from the sensor to help you with anything I have a or! Cylinder and clutch cylinders back a 4 speed transmission known to run well into the 120-160k mile with! With white stripe wire the wire bundle coming out of the plug that covers where the clutch used. Your email address will not shift into 2nd until around 4500 rpm when are.
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