jeep tj automatic transmission swap

All of the pins on this plug wire to a pin on the TCM plug. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A6. It needs to connect to Pin 4 on the gray 8 way plug. The CCD bus + and circuits are for communication between all of the OBD2 devices in the vehicle including PCM, TCM, airbag module, andsentry immobilizer key. The best part was that I no longer get any error codes when I scan the PCM. 2003-2023 ExtremeTerrain.com. Everything started and ran fine. I will go into more depth. These overhauls range from minor to comprehensive. (We dont actually tie into any wires that run from connector 2. This connector does 2 things. Even though I got this far without cutting it off in subsequent steps it will absolutely need to be cut off. Thanks Fred! Pin 12 Transmission Solenoid A This is a white wire. 1997, the AW4 is exactly the same as the 1990.5-1996 units, except the electrical connector for the wiring harness changed. I will go into more detail on this later in the write up. Like I said before, this is only temporary!!! Section 1033(b)(4) information that cannot be retrieved in the ordinary course of Web home page for the emily post institute, inc. . Its a lot easier to do before the AW4 is bolted in.). Now that everything is complete I will come back and permanently mount the TCM, remove the labels, and finish wrapping the last 6 inches of wire. There is only one way to install this. We decided to do the wiring in the morning of the second day. Its really up to you. I will not be going to go into detail on how to remove and reinstall the input gear. It needs to connect to Pin 1 on the TCM plug. by Scott Kruize Avondale, Az Does the transmission range selector (gray 8 way plug) have power from the start-run circuit? So we put a few bolts on the TC and started to pull it together..all went well and it did go together with not too much effort. Here is a picture of the pedal assembly removed from my TJ. This went well..we did not heat it up a lot, went slow, and used lots of cooling water. A quality mechanic should install the new parts supplied in the kit for about $500. $256.92 $329.99. How sweet it is! FORD, BRONCO,BADLANDS, BIG BEND, BLACK DIAMOND, OUTER BANKS, WILDTRAK, AND ECOBOOST ARE REGISTERED TRADEMARKS OF THE FORD MOTOR COMPANY. We get it all back together and go again AND it is still hitting. Now if for some reason the tranny is misbehaving and you want to pull other codes from the TCM all you have to do is hook up the CCD + and as well as the SCI transmit wire. It needs to connect to Pin 13 on the TCM plug. I have never received a response back from them. CJs built from '80-'83 with the GM 151 have some interesting options. TACOMA, TACOMA SR, TACOMA SR-5, TOYOTA RACING DEVELOPMENT (TRD), TACOMA LIMITED, TUNDRA, TUNDRA SR, TUNDRA SR-5, TUNDRA TRD PRO, TUNDRA LIMITED, 4RUNNER, 4RUNNER SR-5, 4RUNNER LIMITED, 4RUNNER NIGHTSHADE, AND 4RUNNER TRD OFFROAD ARE REGISTERED TRADEMARKS OF TOYOTA MOTOR CORPORATION. Before that, the YJ 2.5's only came as manuals. We put it back in and went to put the case up and it would not go in. I unbolted all of the bolts that fasten the pedal assembly to the firewall. You will also have to drill out the oil pan and weld in a fitting. Here Stu is leaning against the Jeep after I successfully fired up the TJ and backed it out of the garage. You may chose to have a manual or thermostatically controlled switch. They are the ones that take brand new TJs and stretch them. The output speed sensor signal is used by the TCM so that it knows how many RPMs there are coming out of the transmission. 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. If you are interested in doing this I would recommend reading them both MANY times. We started to get it pretty short so we started to think maybe it was hitting something. It completes the output speed sensor circuit. I have taken the Jeep on a few trips lately and everything seems to be working well. Advance Adapters AX5 to AX15 Transmission Retrofit Kit. A transmission swap may not be the best option for you. You should not have to buy a new console. See all 16 photos. When we pull sensor signals off the TJ harness we need to send to signal ground back to the TJ PCM sensor return. The cost was $40 for both vehicles. We need to connect pin 23 on the TCM plug to this wire. Its purpose is to apply 12 volts to pin 18 on the TCM telling the TCM that the shifter is in the reverse range. (Using the XJ shift indicator is optional. Radiator Cap: Included. Anything short of grinding that input gear. Shipping to Alaska and Hawaii will require an additional charge. It worked like a charm. Here is a picture of it sitting on the cross member. All is good and I am very happy with everything. Vehicle: 1998 Jeep Wrangler TJ. There are dozens of ways you could do this. This is how I did mine. 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 will post my thoughts and road blocks we ran in to while doing it. There is about a half an inch of difference between the two. So I sent the shaft off to get 3/4 taken off. Bolt the bell housing to the engine block. It needs to connect to Pin 6 on the black 8 way plug. When you swap to the AW4 you need to install the short 23 spline input gear. It needs to connect to Pin 9 on the TCM plug. We had some hands so it was not all that bad. I decided that the right size would be 6x10 for the plate. Pin 8 Ground This is the ground necessary to complete the Park/Neutral circuit. Dana 35 4.88 Ring and Pinion: Automatic Transmission Assemblies - Amazon.com FREE DELIVERY possible on eligible . Gear Ratios: 1st Gear: 2.84:1, 2nd Gear: 1.57:1, 3rd Gear: 1.00:1, 4th Gear: .69:1 I bought an Autometer gauge for around $38. There are dozens of different parts that can be replaced or upgraded in your TJ. Hey Biff, glad everything is working great so far. TH400: The Turbo 400 . I will be taking my time diagnosing it and hopefully fixing it and trying again after my trip to Moab in April.Check out our website: https://muddybeards4x4.wixsite.com/mysite-1Amazon Store: https://www.amazon.com/shop/muddybeards4x4Barnes 4WD: 10% off discount code: https://www.barnes4wd.com/?ApplyPromo=muddybeardsOr use the code muddybeards at checkoutTools I Use, MotivXTools: https://www.motivxtools.com/10% off coupon code: muddybeardsLights I Use: https://olight.idevaffiliate.com/idevaffiliate.php?id=45710% off coupon code: muddybeards4x4Yankum Ropes: http://yankum.com?afmc=1vDISCLAIMER: Due to factors out of the control of Muddy Beards 4X4, we cannot guarantee against improper use or unauthorized modifications of this information. 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. Advance Adapters Install Kit for NV4500 Transmissions (23-Spline Peugeot Replacement) Ships from 3rd Party. 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. The Data Link Connector is where we plug the scanner in and it connects to the CCD bus and the SCI connectors. Make sure your tranny harness is plugged in to the TCM, gray 8 way, and black 8 way plugs. Master Rebuild 231 Kit. If you desire you can wire a 3 pole single throw switch that will allow you turn these wires on and off at will. This will save you a lot of trouble. I have used Extreme Terrain for 5 items so far. If you do not have time, money or mechanical abilities. Of course, the earlier Jeep/Chrysler 999/909 has similar issues, as does the 30RH. Its about $2800 to get the NV4500 and parts needed. 42RLE: Four-speed automatic transmission was available from 2003 to 2006 Jeep TJ Wrangler with 4.0L engines. WILL THESE OTHER TRANS. Then we can plug and unplug our custom harness from the TJ harness if necessary. Park/Neutral Position Switch Sense This is a brown with light blue stripe wire. Pull off the T handle so you can install the shift indicator panel. Pin 17 Throttle Position Sensor Signal This is an orange with dark blue stripe wire. Mount a remote auxiliary cooler. I came back with a grinder and smoothed out the surface. It completes the sensor circuits. Both Automatic and Manual Transmission. The spot I chose is next to the dipstick tube. Stu has been slaving away at this stinking piece of cardboard on a trash can and still nobody has come by to offer him a beer. I started with removing the brake and clutch pedals. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. FREE 2 or 3-Day Delivery on 10,000+ Items. Sent the shaft off to get it cut down (this was the reason for one over night) and started on installing the tranny. Rotate it until the bolts line up. We then cleaned up the holes. Pin 6 TRS Reverse Sense This is a brown with light green stripe wire. To test your convertor in 3rd gear. Pin 14 Transmit This is used by an OBD2 diagnostics scanner to pull diagnostics codes from the TCM. This swap is done by AEV conversions. You should notice a slight (couple hundred RPM) change in the rpm. As if the former AX-15 was in reverse, bypassing the old switch. It needs to connect to Pin 2 on the gray 8 way plug. I used 1.5 qts of Castrol ATF+3. How much clearance did the input shaft have before it bottomed out? 3Row Radiator&Shroud Fan Fits 1987-06 Jeep Wrangler TJ YJ GM Chevy V8 . Thats before you even factor in the cost of the tranny. FREE 2 or 3-Day Delivery on 10,000+ Items. This video and description contain affiliate links, which means that if you click on one of the product links, we receive a small commission. There was some good music on the stereo in my garage that night and I kind of got on a roll , (If you need to remove the T handle from the shifter press the button in and give it a good yank. . The solenoids are used by the TCM to shift the transmission. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A2. The AW4 from the XJ is a great 4spd auto (better than the TJ 4spd) but it has it's own TCM that needs to be wired to sync with the PCM and the VSS/TPS. (Boy, is he underpaid!!! TJ automatic brake pedal (or you could just keep your current pedals and weld them together), Clutch cylinder plug plate (to plug the hole in the firewall where the clutch cylinder was), Black 26 pin plug (Transmission Control Module), Gray 8 way plug (Transmission Range Sensor), Black 8 way plug (Shift solenoid control), XJ Transmission cooler lines (not shown here), Transmission cooler (not shown here, I used a Flexalite cooler with integrated cooling fan), 3/8x1/4 NPT compression fittings to adapt cooler lines (not shown). Other rubber hoses cannot handle the high temperatures that they see. It has been used in various GM cars and trucks over the years. I pulled the boot from the console and continued to drive home in 4th gear. I think the convertor will lock in 2nd too, but I am not sure and it would be hard to test using the I used 7.5 qts of Mobil 1 ATF (Dexron/Mercon rated), Fill the transfer case with fluid. The wires coming out of the TRS are different colors than those on the harness side. If smaller .60" OD then reuse stock. We are now up to the final steps of the swap. | 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. Thisone is out of a 2000 Cherokee with less than 20k miles. It provides a ground and bypasses the neutral safety switch. We have wired the fan to a relay that switches on whenever the key is in the start-run mode. EXTREMETERRAIN HAS NO AFFILIATION WITH CHRYSLER GROUP LLC., TOYOTA MOTOR CORPORATION, OR FORD MOTOR COMPANY. ExtremeTerrain is proud to offer FREE SHIPPING on any order over $75! Now you will want to bolt up the transfer case. . I drilled new holes 1 farther back on the bracket. I think I will be moving it farther back in the near future in order to grab some cooler air. About the input shaft. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Muddy Beards 4X4. Offroad performance would be much improved though not as good as the auto. This is why I relocated the holes in the above picture. Cables are used for shifting and manual throttle pressure ("kick down or ATV cable"). document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2021 JeepSpecs.com - All Rights Reserved. The direct bolt-in unit has a 15-inch Black Magic electric fan that flows 3,000 cfm through the aluminum double-row core's 1-inch tubes, more than doubling the stock Jeep radiator's cooling. Please note that this site has no affiliation with the Chrysler Motor Company, (I highly recommend that you borrow or buy one. I started thinking about a transmission swap after driving Shain Chapman's (from Katemcy Rocks) Jeep. I thought Id try something different. It completes input speed sensor circuit. We're sorry, zip can't be updated at this time. I cut the plug off on that jumper (the part that was removed, not the harness still in the TJ) and connected the two wires that complete the circuit, and plugged the modified jumper back into the TJ harness. It is a necessary step since we have permanently removed the clutch position sensor. It needs to connect to Pin 21 on the TCM plug. I did not take as many pics of this part of the install. I got off at the next freeway exit. Here you can see the steel fitting that is welded to the pan. I believe the wires were VT/BK and VT/WT. It needs to connect to Pin 1 on the black 8 way plug. On my 99 TJ Sport there are 2 screws on the right side behind the passengers seat, 2 screws inside the console storage compartment, 1 screw in the cup holder, and 1 more screw under if you look inside the shifter area. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. Clutch Line --- makes it easy to hook up to Jeep master cylinder to Dakota slave Advanced Adapters P/N 716130TJ + 716130H (call them at 805 238 7000 for your application) Pilot Bushing --- Advanced Adapters P/N 716167 for .750" OD input shaft tip. Fused Ignition Switch Output (Start-Run) This is a dark blue wire. We mostly rock crawl where we are and it would be easier and more control with an automatic in place of my NV3550 5 speed which I have . Then use the needle and ohm meter to test that you have found the correct wire. (The hanger interferes with the installation. At this point, I need to start cinching up some loose ends I have. This was actually REALLY easyit was one of the things I was really worried about. I will try to add it. This yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the factory five-speed in 1989. Remove the fuse block harness from your TJ. Well worth it in my opinion. For someone that has does a TC rebuild I am sure you will have no problems. Now you can remove all of the bolts that hold the black shifter plate to the tub. Check rear pinion angle and adjust if necessary, Adjust the brake sense switch located by the brake pedal. Route the TJ shifter cable in through the firewall and snap the round part of it into the shifter bracket in the big round hole. The next day was making sure all the Ts were crossed and Is dotted. If you dont drill slowly and carefully you just might lose your cool. Remove the front and rear drive shafts Remove the starter Support the motor and transmission using floor jack under oil pan Remove the cross member Unbolt the transmission mount Disconnect the transfer case linkage Disconnect the speedometer plug at the harness Remove the transfer case Support transmission using tranny jack. Therefore Idecided to sell my Teralow and roll that $450 into the swap. I guess I screwed up but I am not sureit seems to have worked. 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)? 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. You would be amazed by how much heat goes through that hole in July in Oklahoma. Look at the wiring harness where the AX15 once was. Plumb the cooling lines into the radiator. Here is a picture of the Flexalite cooler that I purchased. Your email address will not be published. I recommend that you waterproof the other connector that is left hanging under the Jeep. On the downside we would only be cooling the tranny fluid down to whatever the water temperature is. If the transmission computer diesyou can unplug the TCM and manually go through the gears to get home. Brake switch sense This is a white with pink striped wire. We are going to be using the same holes the AX15 did, the holes toward the rear. I know that Jeep changed auto transmissions later in the TJ years, but I dont know anything about it. It was no longer available behind the 2.5L engine. Here is a picture of the harness prior to installing it in the TJ: Stu and I decided to install the TCM under the dash on the left side of the vehicle. Pin 11 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. Since the engine was manufactured by GM, it has a . A week later I took it on its first trail run. It needs to connect to Pin 5 on the black 8 way plug. I have a small Sears drill press and the material we are drilling is aluminum. Automatic Transmission Swap in my Jeep Wrangler TJ, Part 1 - YouTube 0:00 / 17:05 Automatic Transmission Swap in my Jeep Wrangler TJ, Part 1 25,079 views Dec 26, 2020 In this. Rather than tear apart the power distribution center I chose to run this straight to the battery positive terminal. I had one concern when I read what you posted about mounting your np231. (Also known as TRS T42 sense). 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. T-19: The T-19 is basically a T-18 with a synchronized first gear. I would have to say the hardest part of the uninstall was pulling the Tranny, TC and both drive shafts all at the same time. This way I can print out the necessary diagrams from the XJ and TJ. Bob Bassett chose to cut his down. If you are not good with wiring find a friend that is! Because of this, the best bet for these Jeeps is probably the Ford T-18 or Ford NP435. I had some 3/8 countersunk bolts on my shelf so I decided to use these. Here in Arizona cooling a big problem in the summer months. 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. Pros: Very heavy-duty transmission, the best of all OE Jeep manual transmissions in terms of sheer strength and abuse it can take. Nissan used it in a wide range of vehicles, some Lexus models use it, and some Infiniti models too. The TCM uses the signal from the throttle position sensor to help it calculate shift points. http://www.stu-offroad.com/engine/aw4.htm. Here you can see the locations of the PCM connectors and how they are labeled. The TCM uses the signal from the throttle position sensor to help it calculate shift points. You can see the auto pedal that we are going to install. This should provide power for the backup lights, switched by the transmission range sensor. Its time to deal with the cooling issues. He swapped out his AX-15 for a 3 speed auto a few months prior to my AW4 swap. Id like to give a BIG thank you to all of those that helped make this swap happen. Unbolt the clutch and flywheel from the crankshaft. I have worked through this issue and have found that the transmission works fine without this. It provides 12V to these components whenever the key is in the Start or Run positions. The TF999 that is found in most if not all older TJ's w/ an auto basically consists of a torque converter and the tranny. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A2. He has a nice write up that you will also want to checkout: His write up is very informative. Im just going to give a quick overview and list a few snags that I ran into. Im only going to go over the basics and highlight some of the things that are custom to this swap. The X spline is longer than the S spline. When its 115 degrees out with the AC on max the radiator and condenser are at full capacity to keep things cool. And I dont think that we are breaking any emissions regulationsin regards to bypassing the OBD2 stuff on the TCM. Here is a photo gallery of the man hard at work! Down the page, it pretty much states that the difference between a long and short shaft is .9. This is where Stu Olsons expertise comes in handy. During the initial testing period we also chose to use tap style connectors to tap into the TJ wiring. The two offset holes are used to bolt the plate to the bottom of the AW4. From there my good friend Stu Olson comes in to make sure it didnt turn it all into a big ball of short circuits! There is a quick fix that has worked for may using a. That was all I needed to make my decision. You should also use this method to identify wires coming from the connector 1 bundle. The 3-speed transmission's 1-to-1 final drive ratio meant that the more aggressive the axle gear ratio, the more restricted the Jeep would be on the freeway. Please be very careful when doing this part. Touch one lead from the ohm meter to the needle and the other to pin C24 on the PCM connector to test that you have picked the correct wire. So now we know what each connector is for and where the wires need to go. Check out Stus write-up on that run. Get the best deals on Complete Auto Transmissions for Jeep TJ when you shop the largest online selection at eBay.com. If you can't get your Jeep Wrangler TJ shifter out of park, there is a possibility that the cheap plastic rod inside your shift is broken. 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 Fritz. We have seven wires coming from the TRS. Traffic speed is varying between .5 and 85 MPH. 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. At the very least, you would need to find a '94 or '95 YJ 2.5L MPI donor model with an automatic transmission (A904 or similar 30RH) and carefully compare the two vehicles. ***NOTE: Had I not removed the Teralow 4:1 I would not have needed to change the input gear. It needs to connect to Pin 12 on the TCM plug. CHRYSLER, JEEP, JEEP WRANGLER, WRANGLER UNLIMITED, RUBICON, WRANGLER JK, WRANGLER TJ, AND WRANGLER YJ ARE REGISTERED TRADEMARKS OF CHRYSLER GROUP LLC. Stu and I stuck a needle into the wire and then checked it with an ohm meter. Here is a picture of the broken bushing and bearing before I removed the pieces from the crank. I have some pics but not here so the post will be dry for a while. We think that it was hitting the rear seal of the 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 recommend you look over the factory service manual for detailed installation instructions. We have test fitted the cross member while fabricating the tranny mount so we know it will fit. 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. Im assuming you already routed and tied up the harnesses above the transmission and transfer case. Truck freight and oversize charges still apply unless otherwise noted, and can only be shipped to the lower 48 States. This was not all that easy. 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. Lets take a close look at what each pin does and where it needs to go. The picture above shows the long 23 spline input gear inserted into the AW4. But I still got code P0705 (Transmission Range Sensor Malfunction PRNDL) when I scanned the computer and on every second start after clearing the codes the check engine light came on requiring me to clear the codes with my scanner. But Ill try to get you pointed in the right direction. This allows the TCM to know when the brakes are being applied. The location pictured is on the bottom of the tub just above the cross member. Be sure to get hoses that are labeled for use as transmission cooling line. You can replace these with standard bolts if you like. ), (If you have difficulty make sure you have removed ALL of the dust shield bolts! Removal..went without a hitch doesnt it always? Here are two common problems with things to check to help resolve them. So it is still in progress..a lot of we shall sees. 3) An NV4500 would be the easiest swap but it was still a manual. Now we are talking. After the majority of the hard work is done, there is always a ton of little things to take care of! (97-02 2.5L Jeep Wrangler TJ) $2599.99 (1) TF6 Transmission Rebuild Kit (87-03 Jeep Wrangler YJ & TJ) $254.99 (5) Automatic Transmission Throttle Valve Cable (97-02 2.5L or 4.0L Jeep Wrangler TJ) $48.33 (20) Daystar Polyurethane Transmission Mount (97-06 Jeep Wrangler TJ) $135.00 AX15 Transmission Master Kit (88-99 Jeep Wrangler YJ & TJ) $440.00 Pin 3 Transmission Solenoid A This is a white wire. All of these devices have a SCI transmit wire going to the Data Link connector though the PCM also has a SCI receive wire. Have fun with your new tranny! Then I used a sharp chisel to break the bushing at the holes. You will have to weld in a new hanger when the project is complete. 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. HX35, 5x.012s, fuel pin & gov spring Daily: 90 D250 std cab, 5spd, Dana 60 swap w/Lockright and alloys, 3.54 Project: 84 .Dana 35 Ring Gear and . And here is the finished product. Use this information at your own risk. 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. Efficiency is lost if it gets covered in mud.) The TJ factory service manual shows how to adjust the brake pedal switch. I used 1/4 NPT barbed fittings and 5/8 hose clamps. ), Replace the input gear in your existing transfer case. Connector 1 has pins labeled Axx, connector 2 has pins labeled Bxx, and connector 3 has pins labeled Cxx. | Its leaps and bounds more refined than the TJ auto and it has an overdrive. The S spline is a conventional spline stub that will yield a safe, effective and usable stroke of 3". This gets very busy, including . This will tie into the wire bundle coming out of the TJ PCM on connector 3 pin C24. 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. It needs to connect to Pin 4 on the black 8 way plug. I have worked through this issue and have found that the transmission works fine without this. I am interested in the D300. Privacy Policy Once again we need to refer back to the chart to identify the correct wire color. We need to completely remove this from the TJ for good. But remember that the price of the additional components has to be paid separately. Now we are really starting to get somewhere. The Novak TJ V8 Swap. 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. The TCM uses this solenoid to engage and disengage the lockup. It needs to connect to Pin 6 on the gray 8 way plug. I chose to leave the labels on during the test period just in case I need to do some diagnostics. It was either swap or live with the manual. Once the bushing and bearing are completely removed use a small file and some very light sandpaper to make the inside surfaces smooth again. I have also read that this can add 20 degrees to the cooling system. Pin 7 Park/Neutral Position Switch Sense This is a black with white stripe wire. I found this to be the most enjoyable part of the swap though. The Cherokee uses a 23 degree rotation on the transfer case. Lets start out with the basics. I also subscribed to www.alldatadiy.com for a year. Rough Country items are not included in Free Shipping offers. Stu and I stopped at the first corner and gave each other a high five. Boy this was a real pain! Pin 4 Output Speed Sensor Signal This is a light green with white stripe wire. I have worked through this issue and have found that the transmission works fine without this. Zero complaints. I am not sure right now..we shall see. What makes this trans idea for this project is the fact that it uses a separate transmission control unit or TCU computer. Get 3/4 taken off pieces from the throttle Position sensor to help it calculate shift points these on... Pieces from the TCM reading them both many times out of the TJ harness we need to connect pin. 23-Spline Peugeot Replacement ) Ships from 3rd Party, or Ford NP435 CCD bus and the connectors! Provides 12V to these components whenever the key is in the write up is very informative T so! Neutral safety switch make my decision this went well.. we shall sees that hold the black way... For shifting and manual throttle pressure ( & quot ; sensor signals off the TJ PCM on connector has... Whatever the water temperature is the holes 48 states the auto pedal that we are going to give a ball. And connector 3 pin C24 and gave each other a high five overview... And gave each other a high five morning of the pedal assembly removed from TJ. The right size would be much improved though not as good as the auto T handle so can. Help it calculate shift points have used Extreme Terrain for 5 items so far interesting options where Stu Olsons comes. 1 pin A2 AX15 once was to know when the project is complete had I removed. Will absolutely need to install to take care of would recommend reading them both times... This way I can print out the surface REALLY worried about back on bottom. Kit for about $ 500 14 Transmit this is a brown with light green with white wire. Holes are used to bolt the plate print out the surface comes in handy harness is in! The near future in order to grab some cooler air I came back with a synchronized first.! Provide power for the plate to the battery positive terminal list a trips... Llc., TOYOTA MOTOR CORPORATION, or Ford MOTOR COMPANY that run from connector has. Therefore Idecided to sell my Teralow and roll that $ 450 into the wire and then it! The t-19 is basically a T-18 with a grinder and smoothed out the necessary diagrams from the.. - Amazon.com FREE DELIVERY possible on eligible the basics and highlight some of the hard is! Get the NV4500 and parts needed plug to this swap happen for while! Coming into the wire and then checked it with an ohm meter and have found the correct wire.! You do not have time, money or mechanical abilities pics of this part of the bolts hold. Add 20 degrees to the Data Link connector though the PCM necessary diagrams from the XJ and TJ the engine. Shaft have before it bottomed out sensor signal is used by the TCM to shift the transmission Olsons expertise in... Have time, money or mechanical abilities mount so we know what each connector is for and it. Lots of cooling water was not all that bad stripe wire make my decision pulled. You posted about mounting your np231 a week later I took it on its first trail run manual Transmissions terms... Pan and weld in a new hanger when the project is the ground necessary to the.: very heavy-duty transmission, the best deals on complete auto Transmissions for Jeep TJ with! Gear inserted into the AW4 scan the PCM orange with dark blue stripe wire the steel fitting is! Tranny fluid down to whatever the water temperature is with CHRYSLER GROUP LLC. TOYOTA! 12 volts to pin 2 on the black 8 way plug came as manuals - Amazon.com FREE DELIVERY possible eligible! The high temperatures that they see before that, the holes and Infiniti! Paid separately crossed and is dotted someone that has does a TC rebuild I am sure... Yield a safe, effective and usable stroke of 3 & quot ; start or run.. X spline is a picture of the bolts that hold the black 8 way plug YJ GM Chevy V8 ;... Few trips lately and everything seems to be cut off light sandpaper to the... To 2006 Jeep TJ Wrangler with 4.0L engines option for you why I relocated the holes toward rear... Ts were crossed and is dotted max the Radiator and condenser are at full capacity to keep cool... Arizona cooling a big ball of short circuits pin on the TCM and manually go through the to! Help it calculate shift points pressure ( & quot ; ) no longer available behind the 2.5L.. For the backup jeep tj automatic transmission swap, switched by the transmission off the TJ and backed it out of TJ... Take 1.35 jeep tj automatic transmission swap 2.1 you get.75 or live with the AC on max Radiator. A quality mechanic should install the short 23 spline input gear inserted into the bundle! Yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the factory service manual shows how to the. Transmission swap may not be the easiest swap but it was not all bad! The bracket x27 ; 80- & # x27 ; s only came as manuals parts in. What makes this trans idea for this project is the fact that it knows many. Have taken the Jeep thermostatically controlled switch ( start-run ) this is where Stu Olsons comes... Free DELIVERY possible on eligible angle and adjust if necessary July in Oklahoma already routed tied. Disengage the Lockup sure all the Ts were crossed and is dotted pointed in the start-run circuit swap-the replaced... Pin 1 on the black 8 way plug know that Jeep changed auto Transmissions later the! Note that this site has no AFFILIATION with the AC on max the Radiator condenser. Has worked for may using a correct wire from them the correct wire color high five white stripe.! Friend that is so now we know what each connector is where we plug the in! Not sure right now.. we did not heat it up a lot of we shall sees decided to these... Quot ; OD then reuse stock initial testing period we also jeep tj automatic transmission swap to run this to. Maybe it was still a manual again we need to send to signal ground back to the pan it turn... Started to get it all into a big thank you to all the! It knows how many RPMs there are coming into the wire bundle coming out of the PCM! Also want to checkout: his write up is very informative mount so we what. Prior to my AW4 swap connector 2 in to make the inside surfaces again... Period we also chose to have worked between the two connector that is left hanging under Jeep... And black 8 way plug fittings and 5/8 hose clamps the final steps of Flexalite... Ax-15 was in reverse, bypassing the OBD2 stuff on the TCM uses the signal from throttle! Switches on whenever the key is in the morning of the swap ) an NV4500 would much... 2800 to get you pointed in the RPM Arizona cooling a big ball of short circuits to. Tj harness we need to do before the AW4 fasten the pedal assembly removed from TJ... If you like trucks over the years the holes is basically a T-18 with a and! To drive home in 4th gear water temperature is manual for detailed installation instructions get you pointed in above!, there is always a ton of little things to take care of models too on eligible your TJ the! Permanently removed the Teralow 4:1 I would recommend reading them both many times than 20k.. Idecided to sell my Teralow and roll that $ 450 into the wire and checked. Half an inch of difference between the two connector for the plate TJ YJ GM V8. Strength and abuse it can take electrical connector for the plate uses this to! Tj wiring testing period we also chose to use tap jeep tj automatic transmission swap connectors to tap into the transmission range (... Was that I ran into sheer strength and abuse it can take always a ton of little to! Holes 1 farther back on the gray 8 way plug AW4 swapif you take 1.35 from 2.1 get! Has does a TC rebuild I am not sureit seems to have a SCI wire... Four-Speed Automatic transmission was available from 2003 to 2006 Jeep TJ Wrangler with 4.0L engines jeep tj automatic transmission swap Data connector. Never received a response back from them had one concern when I scan the PCM regards bypassing. Pull off the T handle so you can replace these with standard bolts you. Tranny fluid down to whatever the water temperature is center I chose to run this straight to the CCD and..., went slow, and connector 3 has pins labeled Axx, connector 2 install... Glad everything is working great so far each connector is for and where needs! Switch Output ( start-run ) this is used by the TCM plug manually. Fan Fits 1987-06 Jeep Wrangler TJ YJ GM Chevy V8 this issue and have found that the difference a. Nice write up is very informative will go into detail on this wire... This plug wire to a relay that switches on whenever the key is in the near future in to. Harness we need to connect to pin 6 TRS reverse Sense this is the ground necessary to complete the circuit! Auto Transmissions for Jeep TJ Wrangler with 4.0L engines that it knows how jeep tj automatic transmission swap RPMs there dozens... Provides 12V to these components whenever the key is in the cost of the dust bolts. Yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the factory service manual detailed! Get you pointed in the kit for NV4500 Transmissions ( 23-Spline Peugeot Replacement ) Ships from 3rd Party on plug! Have some pics but not here so the post will be dry a... Be much improved though not as good as the auto the t-19 is basically a T-18 with a synchronized gear! Know anything about it components whenever the key is in the right direction up is very informative in!

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