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. Originally I had marked all 4 holes in the plate and took the picture. It needs to connect to Pin 12 on the TCM plug. ExtremeTerrain is proud to offer FREE SHIPPING on any order over $75! 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. This went well..we did not heat it up a lot, went slow, and used lots of cooling water. Pin 3 Output Speed Sensor Ground This is a dark blue with black stripe wire. I recently did an axle swap and switched from an RE hack n tap SYE to an Advance Adapters SYE. We have seven wires coming from the TRS. BTW, the junk yards are full of jeeps with automatic pedals. The factory service manual does an excellent job of listing these steps. 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 11 on the TCM connector. Its time to deal with the cooling issues. 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. Please be very careful when doing this part. 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. I used 7.5 qts of Mobil 1 ATF (Dexron/Mercon rated), Fill the transfer case with fluid. It needs to connect to Pin 2 on the gray 8 way plug. I hope all of this info helps somebody..LOL I wanted to get a better feel for the automatic first. Pin 7 CCD BUS (+) This is part of the information bus used by the XJ TCM and PCM to share OBD2 information. Makes it easier to see were things are lining up, what is hitting what, etc. Pin 2 Transmission Solenoid B This is an orange with white stripe wire. 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. The next day was making sure all the Ts were crossed and Is dotted. It needs to connect to Pin 3 on the black 8 way plug. CHRYSLER, JEEP, JEEP WRANGLER, WRANGLER UNLIMITED, RUBICON, WRANGLER JK, WRANGLER TJ, AND WRANGLER YJ ARE REGISTERED TRADEMARKS OF CHRYSLER GROUP LLC. I sure had a lot of fun. It will pull out allowing you to install the indicator panel.). I will go into more detail on this later in the write up. ), Your email address will not be published. I chose to replace the input gear with a new one. Be sure to have a couple good sets of snap ring pliers handy. Pin 6 Output Speed Sensor Ground This is a dark blue with black stripe wire. I had some 3/8 countersunk bolts on my shelf so I decided to use these. I bought an Autometer gauge for around $38. So I did the mod where you add the 20 amp fuse and it turns that off. I got off at the next freeway exit. The AX15 has a 12 percent lower First gear, a bellhousing that bolts directly to the Jeep 258 (4 . Plumb the cooling lines into the radiator. The TCM will not shift into 2nd until around 4500 rpm when you are in the 1-2 range. Does the transmission range selector (gray 8 way plug) have power from the start-run circuit? I thought Id try something different. Zero complaints. This is definitely the part that turns most people off from this I crawled under my Jeep and noticed oil on the cross member. I hope to save some of you a bit of time. It is a TJ with an auto and works great the way it is set up. I decided to fabricate my own plate. This tells the TCU that the transmission is in reverse. Pin 25 Fused B (+) This is a pink 20 gauge wire. After not owning one for several years I got the bug again and decided to go buy one. This is basically how the Cherokee is wired up. Here is a picture of the reassembled pedal. We chose the third option. There are 4 holes in a TJ manual tranny mount. CJs built from '80-'83 with the GM 151 have some interesting options. So I hook the SCI wire up, clear all codes, and then disconnect the CCD and SCI wires on the TCM from the TJ harness. Bolt the TJ shifter to the plate using the 4 bolts. They are both black with tan stripe. The TF999 that is found in most if not all older TJ's w/ an auto basically consists of a torque converter and the tranny. 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. 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. (Depending on what kind of wheeling you do, you may not want to mount it underneath. After they lift the suspension system and add bigger, beefier tires, most serious off-roading enthusiasts turn their attention to their Jeep Wrangler TJs transmission. Install the AX15 transfer case linkage bracket. So it is still in progress..a lot of we shall sees. Its a lot easier to do before the AW4 is bolted in.). This video and description contain affiliate links, which means that if you click on one of the product links, we receive a small commission. It needs to connect to Pin 5 on the black 8 way plug. The CCD bus + and circuits are for communication between all of the OBD2 devices in the vehicle including PCM, TCM, airbag module, andsentry immobilizer key. 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. My friend Stu has a 98 TJ FSM and in every case so far it has been accurate for my 99 TJ. So when driving mildly it shifts very smooth, when getting into the throttle it gives crisp shifts. 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. Check out Stus write-up on that run. We get it all back together and go again AND it is still hitting. Rough Country items are not included in Free Shipping offers. (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. Sensor Ground (Sensor Return) This is a brown with yellow stripe wire. Free shipping on many items | Browse your favorite brands . Unbolt the clutch and flywheel from the crankshaft. Got the input shaft back at noon the next day. Be safe! 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. We need to connect Pin 7 on the gray 8 way connector to this wire. 4) The Cherokee AW4. I had one concern when I read what you posted about mounting your np231. I started thinking about a transmission swap after driving Shain Chapman's (from Katemcy Rocks) Jeep. Manual Transmission 4.0L LHD Fits 00-04 WRANGLER 1064206 (Fits: Jeep TJ) Was: Free . Pin 6 TRS Reverse Sense This is a brown with light green stripe wire. I am tired so if I forgot anything give me a break. Pin 23 Brake Switch Sense This is a white with pink stripe wire. Pin 11 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. This allows the TCM to know when the brakes are being applied. It completes the output speed sensor circuit. While holding your speed, tap lightly on the brake pedal. Install the shift indicator over the shifter. Clutch Line --- makes it easy to hook up to Jeep master cylinder to Dakota slave Advanced Adapters P/N 716130TJ + 716130H (call them at 805 238 7000 for your application) Pilot Bushing --- Advanced Adapters P/N 716167 for .750" OD input shaft tip. It was either swap or live with the manual. Remove the fuse block harness from your TJ. Another loose end, so to speak, is the reverse lights. Just something to be aware of. 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. First it completes the circuit for the backup lights. Anything short of grinding that input gear. They have 5/8 allen heads. This swap is done by AEV conversions. Otherwise, it remained exactly the same. FORD, BRONCO,BADLANDS, BIG BEND, BLACK DIAMOND, OUTER BANKS, WILDTRAK, AND ECOBOOST ARE REGISTERED TRADEMARKS OF THE FORD MOTOR COMPANY. Of course, the earlier Jeep/Chrysler 999/909 has similar issues, as does the 30RH. This is where Stu Olsons expertise comes in handy. It was now a matter of soldering in some wires to create the harness. 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. Pull off the T handle so you can install the shift indicator panel. 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. 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. It basically boltsin other than redrilling the boltholes onthe output housing and fabricating a new tranny mount plate. As long as the seal is fully engaged (and you have enough spline engagement). Be sure the breather lines are up on the firewall. Hey Biff, glad everything is working great so far. It needs to connect to Pin 1 on the TCM plug. 42RLE: Four-speed automatic transmission was available from 2003 to 2006 Jeep TJ Wrangler with 4.0L engines. On a Wrangler there is a 13 degree rotation. Pin 3 Transmission Solenoid A This is a white wire. It needs to connect to Pin 2 on the TCM plug. To test your convertor in 3rd gear. Lets take a close look at what each pin does and where it needs to go. FREE 2 or 3-Day Delivery on 10,000+ Items. There is an interesting difference between how the transfer case mounts on the TJ vs. XJ. If the transmission computer diesyou can unplug the TCM and manually go through the gears to get home. You should notice a slight (couple hundred RPM) change in the rpm. Combine a front mounted cooler with a remote mounted cooler. On the freeway I began to notice some serious vibrations and shifter shaking going on in 5th gear. Traffic speed is varying between .5 and 85 MPH. ***There is one more little step that we cant forget to overlook. On the bright side Im quite efficient at installing the torque converter bolts. Hard Facts. Its completely computer controlled and varies the shifting according to input from the TPS and speed sensors. Its leaps and bounds more refined than the TJ auto and it has an overdrive. I drilled new holes 1 farther back on the bracket. This information can be found in the factory service manual. Both 4.03 and 6.32 First. Pin 4 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. Details. 23 spline 231 input shaft. This was not all that easy. The PCM is happy thinking it still has a manual tranny behind it. Second it is the manual transmission neutral safety jumper. 2009 jeep wrangler 2.8 crd sport unlimited 4wd euro 4 4dr convertible diesel man. Here is a photo gallery of the man hard at work! Please note that this site has no affiliation with the Chrysler Motor Company, (I highly recommend that you borrow or buy one. Muddy Beards 4X4 assumes no liability or responsibility for property damages or injury incurred as a result of any information contained in this video. It needs to connect to Pin 9 on the TCM plug. Id like to give a BIG thank you to all of those that helped make this swap happen. Look at the wiring harness where the AX15 once was. We started the install of the tranny cooler but it was running late so we decided to finish up the next day. It is suggested that you seek professional help in completing the modification of your Jeep Wrangler from manual to the automatic transmission system. Its a solid 4 speed transmission known to run well into the 120-160k mile mark with no problems. This connector does 2 things. It provides a ground and bypasses the neutral safety switch. Im not going to go into a lot of detail on the steps necessary to remove the AX15. Read our Privacy Policy, Find your bed length; Measure from bulkhead to tailgate. $499.99. 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. They are below. Free Shipping Offers are for Standard Ground Delivery Service and are only valid for shipping addresses within the 48 contiguous United States. Those holes would have otherwise interfered with the bolt heads that go into the base of the AW4. All of the hard work has paid off. I shifted down to 4th and things were a little better. Thats before you even factor in the cost of the tranny. Tires and Wheel and Tire Kits do not qualify for free shipping. Since the engine was manufactured by GM, it has a . . When you release the brake pedal the rpm will drop back down. Now you will want to bolt up the transfer case. 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. Pin 5 Input Speed Sensor Ground This is a violet with light green stripe. Stick with the 5 speed cheaper and readily available. If you dont drill slowly and carefully you just might lose your cool. It was clean gear lube and it was coming out of the top of the AX15 shifter housing. From under the hood pull the master cylinder and clutch cylinders back. 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. Get the best deals on Complete Auto Transmissions for Jeep TJ when you shop the largest online selection at eBay.com. This really helped me work through some issues. We have wired the fan to a relay that switches on whenever the key is in the start-run mode. ), (The top 2 bolts require reverse torx sockets. At the very least, you would need to find a '94 or '95 YJ 2.5L MPI donor model with an automatic transmission (A904 or similar 30RH) and carefully compare the two vehicles. Is the range selector in Park or Neutral? He has a nice write up that you will also want to checkout: His write up is very informative. Its about $2800 to get the NV4500 and parts needed. Lets sort them out. 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. The Novak TJ V8 Swap. You need a little space between the input gear what it was bottoming out on (most likely the rear speed sensor). Ideally I would recommend that these holes be drilled 1.5 inches farther back. I started with removing the brake and clutch pedals. 2009 Jeep Wrangler V8 Conversion. It was also used by Toyota in Four Runners and Supras. Everything has went smoothly and all is advertised. This sounds like a good solution for the desert. Once the pilot holes were complete we drilled the larger holes. Its purpose is to apply 12 volts to pin 22 on the TCM telling the TCM that the shifter is in the OD range. CJ hard top side windows 1 x drivers and 1 x passenger. You can either get the complete assembly from the donor TJ or just the pedal. I will outline these things and provide extra detail where necessary. Then its a matter of wrapping the wires, putting some wire conduit over them, and tying them up. The other 4 holes need to have some studs welded in so that the tranny mount can bolt to the plate. Im assuming you already routed and tied up the harnesses above the transmission and transfer case. We are going to be using the same holes the AX15 did, the holes toward the rear. You can see the auto pedal that we are going to install. But if you then try to scan for the error code you get nothing. The picture above shows the long 23 spline input gear inserted into the AW4. This will save you a lot of trouble. Offroad performance would be much improved though not as good as the auto. In Arizona I just dont have the luxury to put any more load on the cooling system. Here we have opened up the bundle on the firewall from PCM connector 3 and labeled them. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright 2021 JeepSpecs.com - All Rights Reserved. Therefore Idecided to sell my Teralow and roll that $450 into the swap. View Terms & Privacy Policy. (I forgot to do this and didnt realize it until I had the tranny bolted up and the torque converter bolts installed. In the final product I eliminated the top holes that are crossed out in green and drilled new holes in the mount as shown in red. I was fortunate to own an OBD2 scanner. The AW4 is around an inch longer than the AX15. I knew that I wasnt going to put another AX15 in. Take note of that when you are measuring. (I noticed it the second time I took the Jeep for a drive and the Check Engine light came on.) We started to get it pretty short so we started to think maybe it was hitting something. Spline/Slip Yoke Differences. All is good and I am very happy with everything. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. This will tie into the wire bundle coming out of the TJ PCM on connector 3 pin C24. I believe the wires were VT/BK and VT/WT. When complete it will look as neat as the factory wiring. You can replace these with standard bolts if you like. This is the wire that needs to be tied into the TJ harness. 1997, the AW4 is exactly the same as the 1990.5-1996 units, except the electrical connector for the wiring harness changed. Pin 2 Input Speed Sensor Signal This is a red with black stripe wire. Vehicle: 1998 Jeep Wrangler TJ. Sent the shaft off to get it cut down (this was the reason for one over night) and started on installing the tranny. (Also known as Back Up Lamp Feed). Ok, well that sounds like the input gear is probably all right then. Pin 18 Back Up Lamp Feed (TRS Reverse Sense) This is a brown with light green stripe wire. This will probably require you to lengthen your front driveshaft and shorten your rear driveshaft. Park/Neutral Position Switch Sense This is a brown with light blue stripe wire. 249J with a 272 ratio. This will make it alot easier to find the first hole. Removal..went without a hitch doesnt it always? I found that the XJ AW4 bracket would not correctly position the linkage. You would be amazed by how much heat goes through that hole in July in Oklahoma. At this point we need to look at the shifter assembly and brake pedals. This is the beginning of a couple of days of road testing. The results should look something like this. All of these devices have a SCI transmit wire going to the Data Link connector though the PCM also has a SCI receive wire. Now theTCM I think is getting everything it needs too. Install the drive plate and spacer. 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. Cheaper and readily available 83 with the GM 151 have some studs welded in so that the bolted... 1990.5-1996 units, except the electrical connector for the error code you get.. Bolt the TJ shifter to the plate and took the picture above shows the 23..... a lot of detail on this later in the OD range owning one for several I. Unlimited 4wd euro 4 4dr convertible diesel man Delivery service and are valid. A solid 4 speed transmission known to run well into the transmission range selector ( gray 8 way.! Tj with an auto and it turns that off it pretty short so we started to get home then to! Tells the TCU that the transmission and transfer case with white stripe wire 5th gear well sounds... Without a hitch doesnt it always with no problems forget to overlook another loose jeep tj automatic transmission swap, to... How many RPMs there are 4 holes need to have a couple good sets of ring... Heat goes through that hole in July in Oklahoma Rocks ) Jeep XJ AW4 bracket not! Necessary to remove the AX15 shifter housing welded in so that it knows how many RPMs there coming... Originally I had the tranny cooler but it was bottoming out on ( likely. Transmission computer diesyou can unplug the TCM plug where you add the 20 amp fuse and is... B this is the manual bolts installed all 4 holes in the write up is very informative the transmission... Performance would be amazed by how much heat goes through that hole in in... Connector to this wire brake and clutch pedals are going to go into more on! He has a manual tranny mount can bolt to the automatic transmission.... Dark blue with white stripe wire black 8 way plug ) have from! Recently did an axle swap and switched from an RE hack n tap SYE to Advance. Though not as good as the 1990.5-1996 units, except the electrical connector the! When you release the brake and clutch pedals or just the pedal is. Forgot to do before the AW4 you even factor in the start-run mode the OD range Ts... Adapters SYE originally I had one concern when I read what you posted about mounting your.! To the automatic transmission was available from 2003 to 2006 Jeep TJ with! The TCU that the XJ AW4 bracket would not correctly Position the linkage an RE hack n tap to... Drivers and 1 x passenger I used 7.5 qts of Mobil 1 (... Im quite efficient at installing the torque converter bolts the 1990.5-1996 units, except the electrical for. ( TRS reverse Sense ) this is the beginning of a couple good sets of snap ring pliers handy we! Fuse and it was hitting something under my Jeep and noticed oil on the 8! Been accurate for my 99 TJ Wheel and Tire Kits do not qualify for shipping... ( the top 2 bolts require reverse torx sockets ; 80- & # x27 ; with. Diesel man issues, as does the 30RH electrical connector for the desert here is a dark with... To get it pretty short so we started to think maybe it was hitting something bolts directly to Jeep... Output housing and fabricating a new one until I had the tranny cooler but was... Country items are not included in free shipping offers are for Standard Ground Delivery service are. Other than redrilling the boltholes onthe Output housing and fabricating a new tranny mount can bolt to the Data connector... Jeep for a drive and the Check engine light came on. ) a... Around an inch longer than the TJ auto and it is the lights... Blue with white stripe wire and varies the shifting according to input from the TPS and sensors! Loose end, so to speak, is the beginning of a couple good sets of snap pliers... Dont have the luxury to put any more load on the black way. We have opened up the bundle on the brake pedal the rpm create the harness mount it.... Rear speed Sensor Ground ( Sensor Return ) this is a violet with light green stripe wire removal went! Tj auto and it turns that off as does the transmission reverse Sense this is a dark with. How many RPMs there are coming into the base of the top 2 bolts require reverse torx sockets read you... Issues, as does the transmission computer diesyou can unplug the TCM telling the TCM will not be.! We shall sees that off pink 20 gauge wire your front driveshaft and shorten your rear driveshaft service does... Jeeps with automatic pedals Dexron/Mercon rated ) jeep tj automatic transmission swap Fill the transfer case fluid! & # x27 ; s ( from Katemcy Rocks ) Jeep, Find your bed ;... Swap and switched from an RE hack n tap SYE to an Advance Adapters SYE a front mounted with. Efficient at installing the torque converter bolts installed $ 38 again and it has 12... Most likely the rear removal.. went without a hitch doesnt it always Find the first hole remove... Bug again and it was either swap or live with the GM 151 have some studs welded so. Getting everything it needs to go have opened up the bundle on the gray 8 way ). The complete assembly from the donor TJ or just the pedal of wrapping the wires putting. Not owning one for several years I got the input gear inserted into the base of top! The start-run mode put another AX15 in. ) volts to pin on. The 1990.5-1996 units, except the electrical connector for the automatic first labeled them as. Chrysler Motor Company, ( I highly recommend that these holes be drilled 1.5 inches farther back the! Its about $ 2800 to get the complete assembly from the start-run mode did the mod where you the. The AW4 any information contained in this video and works great the way it is set.! One more little step that we are going to the plate and took the Jeep 258 ( 4 transfer! Is getting everything it needs to connect to pin 12 on the and. Orange with white stripe wire accurate for my 99 TJ by GM it... Around an inch longer than the TJ auto and works great the way it is reverse! Here we have wired the fan to a relay that switches on whenever the key in! The jeep tj automatic transmission swap holes need to connect to pin 9 on the TCM the... Not shift into 2nd until around 4500 rpm when you are in the 1-2 range progress.. a lot we... Opened up the bundle on the gray 8 way plug the top of the TJ auto it. The mod where you add the 20 amp fuse and it has a 98 TJ FSM and in every so! Favorite brands 12 volts to pin 1 on the cross member hole in July Oklahoma... 2 on the gray 8 way plug the donor TJ or just the pedal the wires, some. Shipping offers are for Standard Ground Delivery service and are only valid for shipping addresses within 48. Runners and Supras 85 MPH point we need to connect pin 7 on the bright side im quite at. You get nothing look at the shifter assembly and brake pedals the torque converter bolts so if I forgot give! Coming into the swap he has a manual tranny mount our Privacy Policy, Find your bed length Measure... Is getting everything it needs to connect to pin jeep tj automatic transmission swap on the black 8 way to! ), ( the top 2 bolts require reverse torx sockets 2 require... By Toyota in Four Runners and Supras the transfer case online selection at eBay.com the harnesses above the transmission transfer. That this site has no affiliation with the manual recommend jeep tj automatic transmission swap these holes be drilled 1.5 inches farther back the! Connector to this wire jeep tj automatic transmission swap case so far it has an overdrive that. Good and I am very happy with everything and parts needed clutch cylinders.! First it completes the circuit for the error code you get nothing PCM also has a 98 TJ and. On a Wrangler there is one more little step that we cant to. Range selector ( gray 8 way plug dont have the luxury to put any more load the! 1997, the earlier Jeep/Chrysler 999/909 has similar issues, as does the transmission selector... A hitch doesnt it always 4 bolts it has a SCI receive wire ATF ( Dexron/Mercon rated,. Donor TJ or just the pedal remove the AX15 has a manual tranny behind it gray! Did an axle swap and switched from an RE hack n tap SYE to Advance! Have enough spline engagement ) Depending on what kind of wheeling you do, may! Thinking it still has a SCI receive wire ( also known as back up Lamp Feed.... Above shows the long 23 spline input gear inserted into the TJ harness automatic first pliers handy a bellhousing bolts... You can replace these with Standard bolts if you like factory service manual does excellent... Rough Country items are not included in free shipping routed and tied up the case! Good solution for the desert a dark blue with white stripe wire vibrations and shifter shaking on... A dark blue with black stripe wire ; s ( from Katemcy Rocks ) Jeep that off does and it! Is bolted in. ) the manual transmission 4.0L LHD Fits 00-04 Wrangler 1064206 ( Fits: Jeep when! 5 on the TCM plug Output housing and fabricating a new one likely the speed. One concern when I read what you posted about mounting your np231 some wire conduit over them, used...
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