All of that would have to be swapped out. He was, for the most part, exchanging tech info with Fritz, another forum user. 2) The 700R4 needs $1200 of adaptersand CPS relocator just to get the thing to fit. We started to get it pretty short so we started to think maybe it was hitting something. This video and description contain affiliate links, which means that if you click on one of the product links, we receive a small commission. Your email address will not be published. And here is the finished product. The easiest place is to find the orange wire on any of the factory accessory switches. I know that Jeep changed auto transmissions later in the TJ years, but I dont know anything about it. This plug is pretty straight forward. Bolt the TJ shifter to the plate using the 4 bolts. 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. There is a quick fix that has worked for may using a. Zero complaints. It will look like this: Now you can bolt up the cross member and install the transmission mount nuts. The X spline is longer than the S spline. It worked like a charm. How sweet it is! Pin 25 Fused B (+) This is a pink 20 gauge wire. We then have to tie into a few wires in the TJ harness. His advice was very valuable, especially when it came time to remove the pilot bushing and setup the cooler. In my case that is a 99 TJ and 00 XJ. Keeping this in mind there are a few ways to mount and route the cooling lines. 2003-2023 ExtremeTerrain.com. The next day was making sure all the Ts were crossed and Is dotted. But if you then try to scan for the error code you get nothing. At this point, I need to start cinching up some loose ends I have. So now we know what each connector is for and where the wires need to go. Measure the AX-15 with calipers to find out. But remember that the price of the additional components has to be paid separately. The Novak TJ V8 Swap. Both 4.03 and 6.32 First. Since the engine was manufactured by GM, it has a . This helps support the channel and allows us to continue to make videos like this. Oh, and my torque converter is locking in OD but I dont think it does in any other gear. Consent to receive text messages for these purposes is not a condition of any purchase, service, or sweepstakes entry. Everything is going really well so far. 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. 1990.5-1996, the AW4 switched to a 23 spline output shaft and a 0.75:1 OD ratio. Does the transmission range selector (gray 8 way plug) have a good ground? It completes input speed sensor circuit. Required fields are marked *. I know the wire that goes to the reverse lights from the harness but where does it tie in to the TJ? 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. Details. (We dont actually tie into any wires that run from connector 2. Then the brass fittings from the temperature sensor screw into the pan. It needs to connect to Pin 4 on the TCM plug. Jeep TJ Transmissions for Wrangler (1997-2006). It completes input speed sensor circuit. Lets take a close look at what each pin does and where it needs to go. It completes the output speed sensor circuit. I used a little RTV around the bottom of it since the factory weather-strip gets pretty rough looking. http://www.stu-offroad.com/engine/aw4.htm. I will go into more depth. Where you mount it is your choice. 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. This is the beginning of a couple of days of road testing. Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. 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. We need to connect pin 23 on the TCM plug to this wire. While holding your speed, tap lightly on the brake pedal. When complete it will look as neat as the factory wiring. For more info on this, see Stus AW-4 swap write-up. This information can be found in the factory service manual. 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. I wasnt ready to go rock crawling quite yet. 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. 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. Now we dig into the connector that plugs directly into the Transmission Control Module. Pin 9 TRS T3 Sense (TRS 3 Sense) This is a violet wire. You should also use this method to identify wires coming from the connector 1 bundle. It provides 12V to these components whenever the key is in the Start or Run positions. I will go into more detail on this later in the write up. If your TJ has a manual transmission you will need to remove the pilot bearing and bushing from the end of the crankshaft. You pretty much have to take apart the whole TC and remove the shaft. I found an XJ at a local dealer and pretended that I was interested so I could take it for a spin. When we pull sensor signals off the TJ harness we need to send to signal ground back to the TJ PCM sensor return. Once again we need to refer back to the chart to identify the correct wire color. I had been fighting an OBD2 code I kept getting from the tranny. Here is a picture of the pedal assembly removed from my TJ. Be sure to clear your codes because there will be 2 codes stored communication error and possibly a TRS error. I did every test imaginable and everything tested out good. Next was the taking the TC apart to get the input gear out to get it shortened. I thought Id try something different. Tranny cooler, drive shafts, tranny and TC fluids, shifter and whatever else I forgot. Im assuming you already routed and tied up the harnesses above the transmission and transfer case. 1987-1995 Jeep Wrangler YJ Chevy V8 Engine;. Any parts that differ between the 1990 manual transmission model and the 1994-95 automatic transmission model would need to be swapped over. Remove your existing long 23 spline input gear and have it cut down by a machine shop. Receive text messages for special offers and discounts. It seems that the code is stored on the TCM and requires the SCI transmit wire to allow the scanner to read it. It was either an NV4500 or an automatic. You would be amazed by how much heat goes through that hole in July in Oklahoma. 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. We think that it was hitting the rear seal of the AW4. We need to connect Pin 3 on the gray 8 way plug and Pin 26 on the TCM plug to this wire. You can replace these with standard bolts if you like. I used 1.5 qts of Castrol ATF+3. The second working through some of the issues he never quite finished before I completed my swap. I hope all of this info helps somebody..LOL 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 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. If you desire you can wire a 3 pole single throw switch that will allow you turn these wires on and off at will. Short shaft is 1.350 where the long shaft is 2.100. A transmission swap may not be the best option for you. I drilled 2 holes not quite as big as the bushing is wide into the bushing. 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. It needs to connect to Pin 3 on the TCM plug. Install the AW4 dust shields to the engine block. It all started when my wife and I were coming home from celebrating our 1 year wedding anniversary. Heres what happensit runs perfect!! Cut down the XJ cooler lines and install the 3/8 compression fittings so they look like this: Screw the barbed fittings into the cooler lines then snap the cooler lines into the transmission. Remove the throttle body return spring and snap in the kick down cable that is attached to the AW4. 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. Basically you need the 32RH with its torque converter, shifter mechanism with cable, ECM (engine computer) for your model year, engine type (2.5 or 4.0), and programmed for the automatic. Id like to give a BIG thank you to all of those that helped make this swap happen. That was all I needed to make my decision. Unbolt the clutch and flywheel from the crankshaft. 2009 Jeep Wrangler V8 Conversion. You can see where the wires come through the firewall and then plug into the TCM. I am going to be locking my rear dana 44 in my 2002 jeep tj sahara very soon. When you turn on the key to the run or start mode this sends power to the TCM. 249J with a 272 ratio. Notes: Jeep used literally 14 different versions of this transmission, each with slightly different configurations of input and output stickout lengths and gearing. My wife, Theresa This woman has a lot of patience. At this point we need to look at the shifter assembly and brake pedals. Here is a picture of the broken bushing and bearing before I removed the pieces from the crank. Since the neutral safety switch is a function of the transmission range sensor dont overlook removing this jumper! 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. We are now looking at the mount from the bottom side. View Terms & Privacy Policy. Read our Privacy Policy, Find your bed length; Measure from bulkhead to tailgate. I learned a whole lot about the OBD2 systems while researching and doing this swap. This will add 1/2 to the driveline length and costs $125-190. It has been used in various GM cars and trucks over the years. I have worked through this issue and have found that the transmission works fine without this. Jeep TJ 1997-2006 Chrysler TorqueFlite A-904 & A-727 Jeep Wrangler JK 2007 - Present Jeep 4X4 Performance Handbook . mrblaine Crew Member Supporting Member Joined Nov 20, 2015 Messages 24,826 Location Quail Valley, CA Jan 18, 2019 #7 We are only going to be concerned with those on the harness connector that needs to become a part of our custom harness. Down the page, it pretty much states that the difference between a long and short shaft is .9. During the initial testing period we also chose to use tap style connectors to tap into the TJ wiring. I hope to save some of you a bit of time. Fused Ignition Switch Output (Start-Run) This is a dark blue wire. The following comments were extracted from a thread on JeepForum.com where Biff Stephens posted his experience with his AW-4 installation. Sitemap Take note of that when you are measuring. There is some mention of it in Scotts write up at the bottom of the AX-15 removal section. Pull off the T handle so you can install the shift indicator panel. Msg and data rates may apply. CJ hard top side windows 1 x drivers and 1 x passenger. Have fun with your new tranny! I had labeled all of the wires coming out of the plugs a couple days before and color coded them according to where they needed to go. It is a TJ with an auto and works great the way it is set up. Everything has went smoothly and all is advertised. Traffic speed is varying between .5 and 85 MPH. 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