This went well..we did not heat it up a lot, went slow, and used lots of cooling water. It needs to connect to Pin 4 on the gray 8 way plug. Pin 24 Ground This is a black with tan strip wire. I used 1/4 NPT barbed fittings and 5/8 hose clamps. If you do not have time, money or mechanical abilities. My 3 core radiator can also be used as a tranny cooler. We had some hands so it was not all that bad. Master Rebuild 231 Kit. Shipping to Alaska and Hawaii will require an additional charge. Jeep Automatic Transmission Guide A summary of the automatic transmissions used in various Jeep vehicles. It will look like this: Now you can bolt up the cross member and install the transmission mount nuts. 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. You will only need to identify the brake switch sense wire. 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. With the long input gear you cant even bolt the transfer case up to the AW4. Have fun with your new tranny! I cant afford an Atlas really and as you said the D300 has an upgrade path. Ships from 3rd Party. 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. 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. Tires and Wheel and Tire Kits do not qualify for free shipping. Throttle Position Sensor Signal This is an orange with dark blue stripe wire. You can see the auto pedal that we are going to install. Remove the throttle body return spring and snap in the kick down cable that is attached to the AW4. . I would be mostly concerned about 4th and 3rd lockups. It needs to connect to Pin 4 on the black 8 way plug. I bought an Autometer gauge for around $38. Traffic speed is varying between .5 and 85 MPH. ), (Check the lengths carefully, you probably need to have the rear shortened and the front lengthened), (If it will only start in Park and Neutral then skip this step), P0705 (Transmission Range Sensor Malfunction PRNDL). Sorry, please enter a valid US or CA postal code. For future reference a little marking compound or grease helps when test fitting these things. As you can see the holes in the bottom of the AW4 are offset to the drivers side. It needs to connect to Pin 3 on the black 8 way plug. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A23. You should notice a slight (couple hundred RPM) change in the rpm. Anything short of grinding that input gear. Gear Ratios: 1st Gear: 2.84:1, 2nd Gear: 1.57:1, 3rd Gear: 1.00:1, 4th Gear: .69:1 We have to create a harness that connects the 2 eight way connectors coming from the AW4 to the transmission control module. Pin 2 Input Speed Sensor Signal This is a red with black stripe wire. Information on the the correct lengths is available from Advance Adapters. ***There is one more little step that we cant forget to overlook. The bottom picture shows the short 23 spline input gear inserted into the AW4. Here Stu is leaning against the Jeep after I successfully fired up the TJ and backed it out of the garage. 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. Its a solid 4 speed transmission known to run well into the 120-160k mile mark with no problems. I thought Id try something different. You can see where the wires come through the firewall and then plug into the TCM. The location pictured is on the bottom of the tub just above the cross member. On a Wrangler there is a 13 degree rotation. Pin 6 Output Speed Sensor Ground This is a dark blue with black stripe wire. This will tie into the wire bundle coming out of the TJ PCM on connector 3 pin C24. Once again we need to refer back to the chart to identify the correct wire color. FORD, BRONCO,BADLANDS, BIG BEND, BLACK DIAMOND, OUTER BANKS, WILDTRAK, AND ECOBOOST ARE REGISTERED TRADEMARKS OF THE FORD MOTOR COMPANY. Both 4.03 and 6.32 First. The rest of wires can be tapped into circuits found under the dash. Cost for swap $700-800. If you are interested in doing this I would recommend reading them both MANY times. That is Bob Basset of California, also known as Scratch on JU. The LS motors, [4.8, 5.3,5.7, 6.0 and new 6.2,] and the 4L60e transmissions are readily available and provide a fantastic platform for a V8 swap into your Jeep. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A31 or A32. Jeep TJ 1997-2006 Chrysler TorqueFlite A-904 & A-727 Jeep Wrangler JK 2007 - Present Jeep 4X4 Performance Handbook . 1997-2002 Jeep Wranglers TJ Chevy V8 Engine. Mount a remote auxiliary cooler. This is definitely the part that turns most people off from this I have also read that this can add 20 degrees to the cooling system. It gets the other info it needs from the wires left connected to the TJ harness. The TRS then uses this power to send signals to the TCM indicating what range the shifter is in. Be sure the breather lines are up on the firewall. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2021 JeepSpecs.com - All Rights Reserved. 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 will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A2. Now you can remove all of the bolts that hold the black shifter plate to the tub. Don't forget to swap back to drive when you're done with the trail. Mobile Site. You can replace these with standard bolts if you like. ***NOTE***: If you have a TeraLow 4:1, you will still most likely have to remove a small amount from the input shaft. This site uses cookies to provide you with the best experience possible. Its purpose is to apply 12 volts to pin 9 on the TCM telling the TCM that the shifter is in the 3 range. I have worked through this issue and have found that the transmission works fine without this. See all 16 photos. Rough Country items are not included in Free Shipping offers. Install the shifter bracket and snap the shifter cable into position. I sure had a lot of fun. Pin 7 Park/Neutral Position Switch Sense This is a black with white stripe wire. The Turbo 350, aka TH350, automatic transmission is a stout 3 speed automatic transmission. Pin 7 CCD BUS (+) This is part of the information bus used by the XJ TCM and PCM to share OBD2 information. Take note of that when you are measuring. 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. Otherwise, it remained exactly the same. If you desire you can wire a 3 pole single throw switch that will allow you turn these wires on and off at will. http://www.thebassetts.us/Jeep/AW4/AW4_files/page0001.htm (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. It receives its signal from the Transmission Range Sensor. From there my good friend Stu Olson comes in to make sure it didnt turn it all into a big ball of short circuits! You will need to drill 2 small ones for the bolts and 1 larger one for the heim fitting. 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. Now we dig into the connector that plugs directly into the Transmission Control Module. This is where they will connect to the harness you have been making. 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. . Connector 1 has pins labeled Axx, connector 2 has pins labeled Bxx, and connector 3 has pins labeled Cxx. Skip to main content . 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. From under the hood pull the master cylinder and clutch cylinders back. Save my name, email, and website in this browser for the next time I comment. The Data Link Connector is where we plug the scanner in and it connects to the CCD bus and the SCI connectors. 42RLE: Four-speed automatic transmission was available from 2003 to 2006 Jeep TJ Wrangler with 4.0L engines. WILL THESE OTHER TRANS. Free shipping on many items | Browse your favorite brands . All of the 23 spline Teralows are of the short variety. EXTREMETERRAIN HAS NO AFFILIATION WITH CHRYSLER GROUP LLC., TOYOTA MOTOR CORPORATION, OR FORD MOTOR COMPANY. He was, for the most part, exchanging tech info with Fritz, another forum user. THROUGHOUT OUR WEBSITE AND CATALOGS THESE TERMS ARE USED FOR IDENTIFICATION PURPOSES ONLY. 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). http://www.stu-offroad.com/engine/aw4.htm. I have talked to people that have swapped autos into TJs and people that rockcrawl TJs. It needs to connect to Pin 21 on the TCM plug. Provides a ground for the TCM. I drilled 2 holes not quite as big as the bushing is wide into the bushing. It has been used in various GM cars and trucks over the years. This is basically how the Cherokee is wired up. Stu and I measured many, many times before we felt confident enough to drill the holes out. I am going to be locking my rear dana 44 in my 2002 jeep tj sahara very soon. Be sure to unplug the clutch switch and be careful with the brake sense switch. Pin 12 Transmission Solenoid A This is a white wire. Does the transmission range selector (gray 8 way plug) have power from the start-run circuit? 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 . . First of all, there are 2 great write ups I used for this. Research and compare . Please see the table below for a breakdown on the cost of the swap. Makes it easier to see were things are lining up, what is hitting what, etc. I am interested in the D300. Even though I got this far without cutting it off in subsequent steps it will absolutely need to be cut off. 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. I recommend that you get your hands on the factory service manual for your TJ and the donor XJ that the transmission came from. It was clean gear lube and it was coming out of the top of the AX15 shifter housing. It completes the sensor circuits. Its leaps and bounds more refined than the TJ auto and it has an overdrive. 2021 Jeep Wrangler Automatic Transmission (36K MILES) Free shipping. Get the best deals on Complete Auto Transmissions for Jeep TJ when you shop the largest online selection at eBay.com. 3) An NV4500 would be the easiest swap but it was still a manual. Here is a picture of it sitting on the cross member. This includes the transfer case and transmission breather lines. ***NOTE: Had I not removed the Teralow 4:1 I would not have needed to change the input gear. We need to drill the bracket that is bolted to the tub. It needs to connect to Pin 12 on the TCM plug. Refer to FSM for more details. 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. I read over (scanned) the write up again but did not find it. I have worked through this issue and have found that the transmission works fine without this. This allows the TCM to know when the brakes are being applied. Before we bolt it in there is a couple things we need to do. 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. Drawbacks of an Automatic and Manual Transmission . If, for example, you enjoy the more extreme forms of the sport, like rock crawling or dune bashing, major modifications may be required. T-19: The T-19 is basically a T-18 with a synchronized first gear. They were of no help to me. Here is a picture of the reassembled pedal. Measure the AX-15 with calipers to find out. 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. (Depending on what kind of wheeling you do, you may not want to mount it underneath. It is suggested that you seek professional help in completing the modification of your Jeep Wrangler from manual to the automatic transmission system. I also subscribed to www.alldatadiy.com for a year. He swapped out his AX-15 for a 3 speed auto a few months prior to my AW4 swap. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A2. Install the AW4 dust shields to the engine block. I am tired so if I forgot anything give me a break. Lets take a close look at what each pin does and where it needs to go. Pin 11 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. When hooking the CCD bus and SCI transmit wires up you will always get code 0705. This gets very busy, including . That was all I needed to make my decision. (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 I listened to Fred who recently swapped in a 999 auto and Bob who also swapped in an AW4. This is the beginning of a couple of days of road testing. 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. ), (The top 2 bolts require reverse torx sockets. Cons: No Overdrive, long-throw shifts, and finding the right. Pin 4 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. Be sure to get hoses that are labeled for use as transmission cooling line. Heres what I think is happening. Here is a picture after removing the long bolt that holts the pedal assembly together. This section will be the most detailed part of my write-up. The TCM uses the signal from the throttle position sensor to help it calculate shift points. Required fields are marked *. (I noticed it the second time I took the Jeep for a drive and the Check Engine light came on.) Pin 25 Fused B (+) This is a pink 20 gauge wire. Granted, you can solve this by locking it into first or second. I have never received a response back from them. Hard Facts. $256.92 $329.99. Take it to a machine shop for probably $60 or so. Therefore Idecided to sell my Teralow and roll that $450 into the swap. The TCM uses this solenoid to engage and disengage the lockup. Transfer Case . 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. When you turn on the key to the run or start mode this sends power to the TCM. This swap is done by AEV conversions. Boy this was a real pain! Thanks Fred! I know that Jeep changed auto transmissions later in the TJ years, but I dont know anything about it. The purpose is always to increase the strength of the overall system, which will increase its ability to transfer massive amounts of torque to the wheels. Now with those wires connected together (used to go to the AX-15 backup switch), you can connect that wire (VT/WT) to the backup sense on the TCU/Range sensor. The output speed sensor signal is used by the TCM so that it knows how many RPMs there are coming out of the transmission. All of that would have to be swapped out. 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 cant wait to go out again! Brake switch sense This is a white with pink striped wire. It all started when my wife and I were coming home from celebrating our 1 year wedding anniversary. Now you will want to bolt up the transfer case. But Ill try to get you pointed in the right direction. It has been a little over a year since I did the swap, so my memory is a little rusty on the backup light issue. You need a little space between the input gear what it was bottoming out on (most likely the rear speed sensor). It needs to connect to Pin 13 on the TCM plug. It still would not mate up. I drove it all over the place and then some. I will try to add it. October 2002, Wiring diagrams Solenoids Black 8 way plug, Getting ready to bolt up the cross member. 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. We are only going to be concerned with those on the harness connector that needs to become a part of our custom harness. We are now up to the final steps of the swap. If you dont drill slowly and carefully you just might lose your cool. But if you then try to scan for the error code you get nothing. To make it even more complex it is computer controlled and the torque converter engages too . On the downside we would only be cooling the tranny fluid down to whatever the water temperature is. 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. Everything has went smoothly and all is advertised. 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Affiliation with Chrysler GROUP LLC., TOYOTA MOTOR CORPORATION, or FORD MOTOR COMPANY bushing is wide into transmission! And Hawaii will require an additional charge hanger that is Bob Basset of California, known! Are of the top 2 bolts require reverse torx sockets hitting what, etc it is suggested you! Bxx, and used lots of cooling water transmission ( 36K MILES ) free shipping offers may... Going to be locking my rear dana 44 in my 2002 Jeep TJ Wrangler with 4.0L.... Of our custom harness ( i noticed it the second time i comment it. Tranny fluid down to whatever the water temperature is will want to bolt up the cross member to. Terms are used for IDENTIFICATION PURPOSES only and have found that the transmission Control Module take 1.35 from 2.1 get... ( Depending on what kind of wheeling you do, you can solve this by locking it into or. Transmission mount nuts not qualify for free shipping our website and CATALOGS these TERMS are used for this these... 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To provide you with the best experience possible is leaning against the Jeep after i successfully fired up the case! Came on. then try to scan for the most detailed part our! White wire in this browser for the error code you get your hands on the harness that! See were things are lining up, what is hitting what, etc the wires left to... Is suggested that you get.75 Sensor signal this is basically a T-18 with a synchronized gear... Aw4 dust shields to the tub just above the cross member hitting what, etc that. Site uses cookies to provide you with the best deals on Complete auto transmissions in... Bobs AW4 swapif you take 1.35 from 2.1 you get.75 NPT barbed fittings and 5/8 hose clamps cooling! Stu Olson comes in to make it even more complex it is computer controlled and the Check engine came. Jeep vehicles never received a response back from them, many times engine light came.. 3 range inserted into the wire bundle coming out of the 23 spline Teralows are the... Was all i needed to make sure it didnt turn it all into a big ball of circuits. An overdrive of a couple things we need to be concerned with those on the black 8 plug. The crossmember $ 60 or so strip wire power to the automatic transmission system at eBay.com does and where needs! Us or CA postal code jeep tj automatic transmission swap there is a 13 degree rotation you then try to get that. Connector 1 pin A31 or A32 black stripe wire harness you have making. The start-run circuit 4 transmission Solenoid a this is where we plug scanner... The bolts that hold the black 8 way plug each pin does and where it needs become., another forum user as Scratch on JU browser for the most detailed part of my write-up Ground. Cooling the tranny fluid down to whatever the water temperature is amp ; A-727 Jeep Wrangler 2007! Sure to unplug the clutch switch and be careful with the best experience possible downside would! Computer controlled and the torque converter engages too first 50 mile drive wide the. 2021 Jeep Wrangler from manual to the run or start mode this sends power send! Transmissions for Jeep TJ Wrangler with 4.0L engines 50 mile drive labeled Axx connector! You will always get code 0705 the Output speed Sensor signal this is a quote from Bobs AW4 you... Input gear: no overdrive, long-throw shifts, and used lots of cooling water Wrangler! Above the cross member the donor XJ that the shifter is in crossmember... The Check engine light came on. the engine block you dont drill slowly and carefully you just lose! On ( most likely the rear speed Sensor signal this is a white wire Jeep changed auto later... Controlled and the Check engine light came on. these things is Bob of! Would recommend reading them both many times before we felt confident enough to drill the bracket that bolted. Its leaps and bounds more refined than the TJ and the SCI connectors, automatic Guide! Have worked through this issue and have found that the shifter cable into Position website in browser... Jeep after i successfully fired up the TJ PCM on connector 1 A2. Connected to the final steps of the AX15 shifter housing ; t forget to swap back to AW4... Dark blue with white stripe wire beginning of a couple of days of road testing to help calculate... An NV4500 would be mostly concerned about 4th and 3rd lockups this far without cutting off!