I thought Id try something different. We need to connect pin 23 on the TCM plug to this wire. Removal..went without a hitch doesnt it always? The transmission tends to have poor shifting quality, can get stuck in second gear, will downshift without fully engaging, overheating of the transmission, and rough shifts between 1st and 2nd gears. You can definitely see the difference. Its purpose is to apply 12 volts to pin 21 on the TCM letting the TCM know that the shifter is in the 1-2 range. His advice was very valuable, especially when it came time to remove the pilot bushing and setup the cooler. 2009 Jeep Wrangler V8 Conversion. Take note that you will need to adjust the shifter cable per the FSM when the swap is done. . It worked like a charm. Get the best deals on Complete Auto Transmissions for Jeep TJ when you shop the largest online selection at eBay.com. Install the AX15 transfer case linkage bracket. Its completely computer controlled and varies the shifting according to input from the TPS and speed sensors. I will try to add it. I think I will stick with my small brake pedal. I drilled 2 holes not quite as big as the bushing is wide into the bushing. Pin 1 Input Speed Sensor Signal This is a red with black stripe wire. Brake switch sense This is a white with pink striped wire. 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. ***There is one more little step that we cant forget to overlook. . I really want to thank the only other individual I know that has taken on this swap before me. You pretty much have to take apart the whole TC and remove the shaft. It will look like this: Now you can bolt up the cross member and install the transmission mount nuts. 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. This yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the factory five-speed in 1989. Take it to a machine shop for probably $60 or so. There is only one way to install this. Your email address will not be published. I have owned YJs and TJs in the past. Find the connector that connected the wiring harness to the backup switch on the AX15 and then unplug the connector next to it from the harness. Now we start getting into the fun part of the project. I believe the wires were VT/BK and VT/WT. 2003-2023 ExtremeTerrain.com. I used a little RTV around the bottom of it since the factory weather-strip gets pretty rough looking. I have worked through this issue and have found that the transmission works fine without this. Pin 3 Output Speed Sensor Ground This is a dark blue with black stripe wire. . Like I said earlier, this is entirely up to you. We need to connect Pin 7 on the gray 8 way connector to this wire. The number of alterations that must be made depends on the type of driving you do. 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. Here Stu is leaning against the Jeep after I successfully fired up the TJ and backed it out of the garage. a transfer case from a 89 Jeep Cherokee from a 6 cyl and automatic. 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. They will fit over the alignment pins. Both Automatic and Manual Transmission. It provides a ground and bypasses the neutral safety switch. Run the wiring for the shift indicator light bulb out the back of the console. When you turn on the key to the run or start mode this sends power to the TCM. In my case that is a 99 TJ and 00 XJ. 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. I started thinking about a transmission swap after driving Shain Chapman's (from Katemcy Rocks) Jeep. The Dana 300 is probably the best transfer case ever used in Jeep CJs and the transmission side of the bell housing is Ford compatible. (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 Now we can move onto identifying the wires in the bundle coming from PCM connector 1. We then have to tie into a few wires in the TJ harness. Rotate it until the bolts line up. I chose to replace the input gear with a new one. Stu Olson and I picked up the AW4 on a Monday afternoon. I recommend lowering the tranny jack and floor jack to allow more room to get to these bolts. This tells the TCU that the transmission is in reverse. This means we have to drill 6 new holes 10 degrees clockwise from the old holes to get this thing to fit into the TJ. The backup sense for the TCU is on pin 18, and is a BR/LG wire. I learned a whole lot about the OBD2 systems while researching and doing this swap. Vehicle: 1998 Jeep Wrangler TJ. (I misplaced the picture that I took.). As you can see the holes in the bottom of the AW4 are offset to the drivers side. In the end the transmission only had 1st gear and reverse. SPONSORED. ), (If you have difficulty make sure you have removed ALL of the dust shield bolts! EXTREMETERRAIN PROVIDES JEEP, TOYOTA, AND FORD ENTHUSIASTS WITH THE OPPORTUNITY TO BUY THE BEST JEEP WRANGLER, TOYOTA, AND FORD BRONCO PARTS AT ONE TRUSTWORTHY LOCATION. Ill go through each of them and you can decide what would work best for your installation. Remove the throttle body return spring and snap in the kick down cable that is attached to the AW4. Ok, well that sounds like the input gear is probably all right then. Be safe! Its about $2800 to get the NV4500 and parts needed. You should notice a slight (couple hundred RPM) change in the rpm. That is Bob Basset of California, also known as Scratch on JU. Any of the above choices will work. This is how I did mine. I will post my thoughts and road blocks we ran in to while doing it. We can cool the tranny fluid without introducing any more heat up front. Since the neutral safety switch is a function of the transmission range sensor dont overlook removing this jumper! I bought this one at Harbor Freight for $69. You will need them! The next day was making sure all the Ts were crossed and Is dotted. Pin 7 CCD BUS (+) This is part of the information bus used by the XJ TCM and PCM to share OBD2 information. 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 It receives its signal from the Transmission Range Sensor. Now you can remove all of the bolts that hold the black shifter plate to the tub. 1990.5-1996, the AW4 switched to a 23 spline output shaft and a 0.75:1 OD ratio. __________________ 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. It needs to connect to Pin 2 on the gray 8 way plug. I read over (scanned) the write up again but did not find it. Drawbacks of an Automatic and Manual Transmission . 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. We also decided not to re clock the TC as well. The TCM uses this solenoid to engage and disengage the lockup. You would be amazed by how much heat goes through that hole in July in Oklahoma. This is definitely the part that turns most people off from this Is the problem in the 1-2 range? I will go into more detail on this later in the write up. Free 2-3 Day Delivery on most items, see Product Page for details. I had been fighting an OBD2 code I kept getting from the tranny. Then I used a sharp chisel to break the bushing at the holes. I think the convertor will lock in 2nd too, but I am not sure and it would be hard to test using the 4L60E Auto Transmission, Rebuilt. It may take some jiggling and raising or lowering of the tranny jack but it should pull out. This will tie into the wire bundle coming out of the TJ PCM on connector 3 pin C24. It was clean gear lube and it was coming out of the top of the AX15 shifter housing. While this is a good option for most people once again we are introducing more heat up front which is not good in the desert. We need to connect Pin 24 from the TCM to either one of these. I recommend that you look this up. Tires and Wheel and Tire Kits do not qualify for free shipping. 2002 Jeep wrangler TJ automatic transmission from a 6 cyl , front axle , rear drive shaft gas tank and skid plate, soft top to hard door frame plastic frames. (I believe that a TJ with the 3 speed auto also uses the long version.) Traffic speed is varying between .5 and 85 MPH. 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. A transmission swap may not be the best option for you. I am working on a center console and I will be making a boot for my TC shifter (It is a Novak). Before that, the YJ 2.5's only came as manuals. I have never received a response back from them. I decided to fabricate my own plate. Here were the options I came up with: 1) The TJ 3 speed was an option but lacks an OD. We did have to lengthen the harness but this was not an issue at all. I did all the research in advance and had everything labeled. There is a quick fix that has worked for may using a. 3Row Radiator&Shroud Fan Fits 1987-06 Jeep Wrangler TJ YJ GM Chevy V8 . I have also read that this can add 20 degrees to the cooling system. As you can see in the picture below I learned this hard way. I might need to re-point my pinion angle. Here is a picture of the broken bushing and bearing before I removed the pieces from the crank. The factory service manual does an excellent job of listing these steps. I hope to save some of you a bit of time. I wasnt ready to go rock crawling quite yet. They have 5/8 allen heads. It needs to connect to Pin 3 on the TCM plug. On a Wrangler there is a 13 degree rotation. We need to completely remove this from the TJ for good. Required fields are marked *. So the time has come..starting it..turn the key..no start..I did not have a clutch in SO the clutch safety switch was not activated. It needs to connect to Pin 22 on the TCM plug. 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. He swapped out his AX-15 for a 3 speed auto a few months prior to my AW4 swap. Half of that is because of the AW4 swap, the other half because I was running it a bit short before. I sure had a lot of fun. The valve body incorporates a series of solenoids that are controlled by the TCU while the TCU receives live time input from both internal and external sensors. | Fritz. Here is a picture of the reassembled pedal. Carefully find the wire and label it. This gets very busy, including . Everything is going really well so far. This gives a bit more than twice the contact area between the slip yoke and spline stub and a stroke of 4-1/2". Radiator Cap: Included. Pin 16 Sensor Return (Sensor Ground) This is a brown with yellow stripe wire. Pin 23 Brake Switch Sense This is a white with pink stripe wire. It completes the sensor circuits. Boy this was a real pain! The AW4 is around an inch longer than the AX15. On the bright side Im quite efficient at installing the torque converter bolts. Install the 4 torque converter bolts. I have worked through this issue and have found that the transmission works fine without this. I swapped my '97 TJ's 5-speed out for the 3-speed 32RH automatic last year and for the rock crawling I enjoy, it made nearly as much of an improvement on those 5 and 5+ rated trails as my front and rear lockers did. I really like the twin stick option. Novak offers the most complete Jeep TJ swap kit that we know of. Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. A quality mechanic should install the new parts supplied in the kit for about $500. It needs to connect to Pin 6 on the gray 8 way plug. Pin 8 Ground This is the ground necessary to complete the Park/Neutral circuit. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A4. 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. We have wired the fan to a relay that switches on whenever the key is in the start-run mode. The solenoid connections allow the TCM to shift the transmission and turn the lockup on or off. The TCM gets input from the throttle position sensor and brake sense switch and completes the circuit back to the TJ PCM on this wire. Thanks Fred! (I noticed it the second time I took the Jeep for a drive and the Check Engine light came on.) If smaller .60" OD then reuse stock. Otherwise, it remained exactly the same. 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. 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. We started the install of the tranny cooler but it was running late so we decided to finish up the next day. This was actually REALLY easyit was one of the things I was really worried about. Modify the transfer case linkage. Here is a photo gallery of the man hard at work! Receive text messages for special offers and discounts. I test drove it with and without the CCD and SCI wires connected and it shifted exactly the same whether I hammered the gas or took it easy. Im not going to go into a lot of detail on the steps necessary to remove the AX15. Special Limited-Edition Freedom Package For 2023 Gladiator And Wrangler, Your Guide to the 4.7L PowerTech V8 Engine, Miscellaneous ATF+3, 1/4 plate, bolts, etc, Advance Adapters HD SYE (replaces RE SYE), Remove the interior console and shift boot. 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 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. Install the shifter bracket and snap the shifter cable into position. I have talked to people that have swapped autos into TJs and people that rockcrawl TJs. The following comments were extracted from a thread on JeepForum.com where Biff Stephens posted his experience with his AW-4 installation. The results should look something like this. Read more on this later in the article.). There is an interesting difference between how the transfer case mounts on the TJ vs. XJ. See all 16 photos. I had nowhere to go but I didnt care. 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. Jeep TJ/LJ 5.7L Hemi Auto Transmission Mount Bracket Kit 9706 Wrangler. 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. Now that everything is working correctly we will solder some pigtails into the TJ harness that will end at some Molex connectors. Pin 4 TRS Overdrive Sense This is a light green with black stripe wire. Remove the entire center console from the Jeep.
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