3) An NV4500 would be the easiest swap but it was still a manual. Pin 2 Input Speed Sensor Signal This is a red with black stripe wire. Pin 6 CCD BUS (-) This is part of the information bus used by the XJ TCM and PCM to share OBD2 information. 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. Got the input shaft back at noon the next day. Pick your location wisely since clearance is tight. But Ill try to get you pointed in the right direction. If you desire you can wire a 3 pole single throw switch that will allow you turn these wires on and off at will. How sweet it is! Re: TJ 3-speed to 4-speed AT swap. Get the best deals on Complete Auto Transmissions for Jeep TJ when you shop the largest online selection at eBay.com. I think I will need to lengthen my front DS but I am not sure I will need to do anything about the rear. Free Shipping Offers are for Standard Ground Delivery Service and are only valid for shipping addresses within the 48 contiguous United States. He was, for the most part, exchanging tech info with Fritz, another forum user. Manual Transmission 4.0L LHD Fits 00-04 WRANGLER 1064206 (Fits: Jeep TJ) Was: Free . 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. ), Replace the input gear in your existing transfer case. As you can see in the picture below I learned this hard way. I am going to be locking my rear dana 44 in my 2002 jeep tj sahara very soon. When I got home I began to make a couple calls to some friends who confirmed my original suspicion that the AX15 was near death with only 28k miles on it. 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. The Cherokee uses a 23 degree rotation on the transfer case. Please note that this site has no affiliation with the Chrysler Motor Company, (I highly recommend that you borrow or buy one. The TCM uses this solenoid to engage and disengage the lockup. Install the drive plate and spacer. The results should look something like this. 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. Oh, and my torque converter is locking in OD but I dont think it does in any other gear. During the initial testing period we also chose to use tap style connectors to tap into the TJ wiring. I just took it on its first 50 mile drive. Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. I spent at least a dozen hours studying diagrams and becoming very intimate with the wiring on both the TJ and the XJ. Here are the measurements from the snap ring after the input shaft was removed. When we pull sensor signals off the TJ harness we need to send to signal ground back to the TJ PCM sensor return. We need to connect Pin 16 on the TCM plug to this wire. Traffic speed is varying between .5 and 85 MPH. We think that it was hitting the rear seal of the AW4. They have 5/8 allen heads. I will go into more detail on this later in the write up. Pin 13 Transmission Solenoid B This is an orange with white stripe wire. 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. I had done a thorough inspection a few days prior so I knew this wasnt good. I have also read that this can add 20 degrees to the cooling system. On the TJ, the backup switch for the AX-15, there was a jumper that was removed that went to the backup switch. It provides a ground and bypasses the neutral safety switch. Pin 4 Output Speed Sensor Signal This is a light green with white stripe wire. I have never received a response back from them. We get it all back together and go again AND it is still hitting. T-19: The T-19 is basically a T-18 with a synchronized first gear. Be sure to have a couple good sets of snap ring pliers handy. Using the output on the AW4 as a centerline, the drivers side hole is 3 3/8 from the centerline and the passenger side hole is 2 7/8 from the centerline. These overhauls range from minor to comprehensive. Sorry, please enter a valid US or CA postal code. We need to drill the bracket that is bolted to the tub. 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. 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 had been fighting an OBD2 code I kept getting from the tranny. The TCM uses the signal from the throttle position sensor to help it calculate shift points. Remove the transmission. Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. The Turbo 350, aka TH350, automatic transmission is a stout 3 speed automatic transmission. It needs to connect to Pin 6 on the black 8 way plug. Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. Tranny cooler, drive shafts, tranny and TC fluids, shifter and whatever else I forgot. I might need to re-point my pinion angle. I used 1/4 NPT barbed fittings and 5/8 hose clamps. *Please see product pages for any exceptions. 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 . Just the manual shift boot. They will fit over the alignment pins. 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. This gives a bit more than twice the contact area between the slip yoke and spline stub and a stroke of 4-1/2". Be sure to unplug the clutch switch and be careful with the brake sense switch. Now we get to dig deeper into the interior. 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. My wife, Theresa This woman has a lot of patience. My 3 core radiator can also be used as a tranny cooler. Now that everything is working correctly we will solder some pigtails into the TJ harness that will end at some Molex connectors. Muddy Beards 4X4 recommends safe practices when working on vehicles and/or with tools seen in this video. Dana 35 4.88 Ring and Pinion: Automatic Transmission Assemblies - Amazon.com FREE DELIVERY possible on eligible . Jeep TJ 1997-2006 Chrysler TorqueFlite A-904 & A-727 Jeep Wrangler JK 2007 - Present Jeep 4X4 Performance Handbook . Have fun with your new tranny! There are two sets of holes in the crossmember. It needs to connect to Pin 3 on the black 8 way plug. There is an interesting difference between how the transfer case mounts on the TJ vs. XJ. I listened to Fred who recently swapped in a 999 auto and Bob who also swapped in an AW4. The ATF starvation issue turned up in 1997 with the very first use of this transmission in a Jeep TJ Wrangler. ***There is one more little step that we cant forget to overlook. CJ hard top side windows 1 x drivers and 1 x passenger. Cost for swap $700-800. Check out this guide. The Novak TJ V8 Swap. 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. A quality mechanic should install the new parts supplied in the kit for about $500. http://www.stu-offroad.com/engine/aw4.htm. We put it back in and went to put the case up and it would not go in. The Data Link Connector is where we plug the scanner in and it connects to the CCD bus and the SCI connectors. Truck freight and oversize charges still apply unless otherwise noted, and can only be shipped to the lower 48 States. The rest of wires can be tapped into circuits found under the dash. 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. I crawled under my Jeep and noticed oil on the cross member. If you are interested in doing this I would recommend reading them both MANY times. Fred Wilson Fred is from Tucson, AZ. It still would not mate up. Thisone is out of a 2000 Cherokee with less than 20k miles. This helps support the channel and allows us to continue to make videos like this. Pin 22 TRS T1 Sense (TRS Overdrive Sense) This is a light green with black stripe wire. for the parts that I have. Bob Bassett chose to cut his down. Pull off the T handle so you can install the shift indicator panel. The TF904/TF909 - 3 speed auto - used '84-'86 with 2.5L I-4 and 2.8L V6 engines (909 is 904 w/ lock up converter) With the 94-95 YJ 2.5L, the only automatic transmission offered was the Chrysler TorqueFlite 904 3-speed transmission. 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. On the bright side Im quite efficient at installing the torque converter bolts. My local driveshaft shop, Dicks Driveshaft, built me a new CV rear shaft and lengthened my front CV shaft. The wires coming out of the TRS are different colors than those on the harness side. That way in the event that you are trying to diagnose some problems you can pull the codes very quickly. So now we have 6 holes. Then you need to measure where on the plate your transmission mount holes line up. I have some pics but not here so the post will be dry for a while. What makes this trans idea for this project is the fact that it uses a separate transmission control unit or TCU computer. I used 7.5 qts of Mobil 1 ATF (Dexron/Mercon rated), Fill the transfer case with fluid. 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. This is why I relocated the holes in the above picture. Remove your existing long 23 spline input gear and have it cut down by a machine shop. Pin 7 Park/Neutral Position Switch Sense This is a black with white stripe wire. 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. above method. 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. Makes it easier to see were things are lining up, what is hitting what, etc. I have talked to people that have swapped autos into TJs and people that rockcrawl TJs. Provides a ground for the TCM. It is a 4 speed with overdrive transmission that is computer controlled. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2021 JeepSpecs.com - All Rights Reserved. Be sure the breather lines are up on the firewall. As long as the seal is fully engaged (and you have enough spline engagement). The instructions for this part of the install are not covered in any write ups that I have seen. Install the 4 torque converter bolts. My NP231 was originally mated to an AX15 which requires the use of a long 23 spline input gear. I obtained Biffs permission to include them here as they will be easier to locate for all who are looking for AW-4 swap info for their TJ. This was not all that easy. This went well..we did not heat it up a lot, went slow, and used lots of cooling water. You might have to dead short the neutral safety switch. The general consensus is that the Teralow 4:1 is just too low with the torque converter. 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. Modify the transfer case linkage. 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. 42RLE: Four-speed automatic transmission was available from 2003 to 2006 Jeep TJ Wrangler with 4.0L engines. Not to mention the transfer case is clocked lower in the XJ so you need to redrill the back of the AW4 to correctly clock the TJ's transfer case. 1987-1995 Jeep Wrangler YJ Chevy V8 Engine;. As you can see it has an integrated cooling fan. Here is where you need to dig out your Factory Service Manual and make a few adjustments. 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