In most climates this is probably ok. This adapter assembly brings the Jeep / Mopar 4.0L engines together with Chevrolet style automatic transmissions, including the TH350, TH400, TH700R4, 4L60, and Early 4L60-E* transmissions. If you have a 2018, confirm that you have a JL or JK. Personally I would not run the 6 speed transmission. Efficiency is lost if it gets covered in mud.) The next day was making sure all the Ts were crossed and Is dotted. The results should look something like this. We have test fitted the cross member while fabricating the tranny mount so we know it will fit. Be safe! 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 still would not mate up. I drilled 2 holes not quite as big as the bushing is wide into the bushing. . I will outline these things and provide extra detail where necessary. Pin 1 Input Speed Sensor Signal This is a red with black stripe 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 . 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. It needs to connect to Pin 4 on the black 8 way plug. Ignore that code. Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. The TCM uses this solenoid to engage and disengage the lockup. Please be very careful when doing this part. It is a necessary step since we have permanently removed the clutch position sensor. I have some pics but not here so the post will be dry for a while. They have 5/8 allen heads. (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. Here in Arizona cooling a big problem in the summer months. This is basically how the Cherokee is wired up. We need to connect Pin 16 on the TCM plug to this wire. Just the manual shift boot. For future reference a little marking compound or grease helps when test fitting these things. The S spline is a conventional spline stub that will yield a safe, effective and usable stroke of 3". Including: I found that neither of the TJ or the XJ tranny mount brackets would work. I cant afford an Atlas really and as you said the D300 has an upgrade path. 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. This video and description contain affiliate links, which means that if you click on one of the product links, we receive a small commission. Anything short of grinding that input gear. You will want to use an inline 15A fuse. Other rubber hoses cannot handle the high temperatures that they see. The solenoids are used by the TCM to shift the transmission. 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. Jeep TJ Transmissions for Wrangler (1997-2006). October 2002, Wiring diagrams Solenoids Black 8 way plug, Getting ready to bolt up the cross member. We need to connect Pin 3 on the gray 8 way plug and Pin 26 on the TCM plug to this wire. All of that would have to be swapped out. M Mope Registered User Location Pocatello, ID Oct 25, 2009 I wasnt ready to go rock crawling quite yet. Another loose end, so to speak, is the reverse lights. This is the wire that needs to be tied into the TJ harness. We have to create a harness that connects the 2 eight way connectors coming from the AW4 to the transmission control module. Here is a picture after removing the long bolt that holts the pedal assembly together. 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. The Novak TJ V8 Swap. Since the engine was manufactured by GM, it has a . Master Rebuild 231 Kit. This went pretty well with no issues. I will post my thoughts and road blocks we ran in to while doing it. We had some hands so it was not all that bad. After the transmission is installed run these up the firewall on the passenger side of the motor. You will have to weld in a new hanger when the project is complete. I am tired so if I forgot anything give me a break. (Dont ask how I know this!) When you turn on the key to the run or start mode this sends power to the TCM. 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. (The hanger interferes with the installation. Im hoping that my write up will improve upon his in 2 key areas. I think the convertor will lock in 2nd too, but I am not sure and it would be hard to test using the I would recommend that you line up your holes on the drive plate with those on the torque converter prior to lifting the AW4 into position. I believe the wires were VT/BK and VT/WT. It receives its signal from the Transmission Range Sensor. This will probably require you to lengthen your front driveshaft and shorten your rear driveshaft. Install the AW4 dust shields to the engine block. 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. ), (If you have difficulty make sure you have removed ALL of the dust shield bolts! Pull off the T handle so you can install the shift indicator panel. It completes the output speed sensor circuit. ExtremeTerrain is proud to offer FREE SHIPPING on any order over $75! All Rights Reserved I used 1/4 NPT barbed fittings and 5/8 hose clamps. Im not going to go into a lot of detail on the steps necessary to remove the AX15. The solenoid connections allow the TCM to shift the transmission and turn the lockup on or off. Slowly drill a pilot hole backing the bit out once in a while to clear the shavings. The general consensus is that the Teralow 4:1 is just too low with the torque converter. After your tranny swap, you may encounter a problem. Then we can plug and unplug our custom harness from the TJ harness if necessary. TH400: The Turbo 400 . Pin 2 TRS 3 Sense This is a violet wire. It has been used in Cherokees 87-2001. From there my good friend Stu Olson comes in to make sure it didnt turn it all into a big ball of short circuits! Screw down the auto tub plate. Once again we need to refer back to the chart to identify the correct wire color. We chose the third option. Measure the AX-15 with calipers to find out. ), (Some of these are hard to see. Our TJs never had any OBD2 controlson the tranny prior to the swap so technically I dont believe we arerequired to integrate the OBD2 TCM into the data link connector. First of all, there are 2 great write ups I used for this. The solenoids are used by the TCM to shift the transmission. Remove the throttle body return spring and snap in the kick down cable that is attached to the AW4. 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. Plumb the cooling lines into the radiator. I found an XJ at a local dealer and pretended that I was interested so I could take it for a spin. , Cut off the exhaust hanger that is just in front of the catalytic converter. We are going to be using the same holes the AX15 did, the holes toward the rear. I recommend that you look this up. WILL THESE OTHER TRANS. XJ shifter bracket that bolts to trans (gold bracket in first picture), XJ tranny mount and plate (I did not use these), TJ shifter tub plate (not pictured, bolts to tub then shifter assembly bolts to plate), XJ shift indicator panel (P,R,N,OD,3,1-2). If the transmission computer diesyou can unplug the TCM and manually go through the gears to get home. Pin 7 CCD BUS (+) This is part of the information bus used by the XJ TCM and PCM to share OBD2 information. The PCM is happy thinking it still has a manual tranny behind it. If you dont remove all of them you will find yourself cursing at the point you try to free the tranny from the engine. Before we bolt it in there is a couple things we need to do. Second it is the manual transmission neutral safety jumper. It will tie into the wire bundle coming out of the TJ PCM on connector 1 pin 31 or 32. 249J with a 272 ratio. This allows the TCM to know when the brakes are being applied. Section 1033(b)(4) information that cannot be retrieved in the ordinary course of Web home page for the emily post institute, inc. . Here are the measurements from the snap ring after the input shaft was removed. Stu and I stopped at the first corner and gave each other a high five. By entering your email, you agree to receive recurring automated marketing emails from ExtremeTerrain at the email provided. Here are two common problems with things to check to help resolve them. Reply HELP to 94985 for help. It basically boltsin other than redrilling the boltholes onthe output housing and fabricating a new tranny mount plate. Consent to receive text messages for these purposes is not a condition of any purchase, service, or sweepstakes entry. Ships from 3rd Party. mrblaine Crew Member Supporting Member Joined Nov 20, 2015 Messages 24,826 Location Quail Valley, CA Jan 18, 2019 #7 Free Shipping Offers are for Standard Ground Delivery Service and are only valid for shipping addresses within the 48 contiguous United States. I was fortunate to own an OBD2 scanner. I chose to go with a remote cooler due to the high temperatures we experience in Arizona. Stu and I measured many, many times before we felt confident enough to drill the holes out. Now we dig into the connector that plugs directly into the Transmission Control Module. There is a quick fix that has worked for may using a. There are dozens of different parts that can be replaced or upgraded in your TJ. It needs to connect to Pin 6 on the black 8 way plug. 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. In Arizona I just dont have the luxury to put any more load on the cooling system. The other 4 holes need to have some studs welded in so that the tranny mount can bolt to the plate. Pin 25 Fused B (+) This is a pink 20 gauge wire. Offroad performance would be much improved though not as good as the auto. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. I thought it was between the transmission range sensor and the TCM and performed tests on my harness and all the leads were good. Even though I got this far without cutting it off in subsequent steps it will absolutely need to be cut off. I just wanted to report that everything is working well. http://www.thebassetts.us/Jeep/AW4/AW4_files/page0001.htm This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A23. 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. I used 7.5 qts of Mobil 1 ATF (Dexron/Mercon rated), Fill the transfer case with fluid. Whenever the shifter is in the Park or Neutral position this circuit is completed allowing the starter relay to be engaged by the turning the key. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A6. You should notice a slight (couple hundred RPM) change in the rpm. I have used Extreme Terrain for 5 items so far. Im assuming you already routed and tied up the harnesses above the transmission and transfer case. They will fit over the alignment pins. This will make it alot easier to find the first hole. Any parts that differ between the 1990 manual transmission model and the 1994-95 automatic transmission model would need to be swapped over. I chose to replace the input gear with a new one. You pretty much have to take apart the whole TC and remove the shaft. Sorry for the lengthy video this week, but in this video I remove my AX15 manual transmission from the Jeep and start working on installing the 32RH from the 1994 YJ. This connector does 2 things. I got off at the next freeway exit. Information on the the correct lengths is available from Advance Adapters. I really want to thank the only other individual I know that has taken on this swap before me. 4L60E Auto Transmission, Rebuilt. 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. Boy this was a real pain!
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