jeep tj automatic transmission swap

But if you then try to scan for the error code you get nothing. 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. Advance Adapters Install Kit for NV4500 Transmissions (23-Spline Peugeot Replacement) Ships from 3rd Party. This will tie into the wire bundle coming out of the TJ PCM on connector 3 pin C24. Research and compare . Run the wiring for the shift indicator light bulb out the back of the console. 2021 Jeep Wrangler Automatic Transmission (36K MILES) Free shipping. Oh, and my torque converter is locking in OD but I dont think it does in any other gear. It needs to connect to Pin 11 on the TCM connector. Cons: No Overdrive, long-throw shifts, and finding the right. Your email address will not be published. It braked exactly the same and idled the same. You will need them! I hope to save some of you a bit of time. For more info on this, see Stus AW-4 swap write-up. I have also read that this can add 20 degrees to the cooling system. Here is a picture of it sitting on the cross member. Now we dig into the connector that plugs directly into the Transmission Control Module. This allows the TCM to know when the brakes are being applied. 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. 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. Stu Olson and I picked up the AW4 on a Monday afternoon. Bolt the TJ shifter to the plate using the 4 bolts. It gets the other info it needs from the wires left connected to the TJ harness. Makes it easier to see were things are lining up, what is hitting what, etc. I will try to add it. I decided to fabricate my own plate. They are below. So I did the mod where you add the 20 amp fuse and it turns that off. There is about a half an inch of difference between the two. 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. TH400: The Turbo 400 . Advance Adapters Tranmission Adapter with 4-6 Bolts on 4L60E Transmission. Are Used Jeep Prices Finally Starting to Come Down? Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. Ok, well that sounds like the input gear is probably all right then. Everything started and ran fine. You will need to do some wiring. He has a nice write up that you will also want to checkout: His write up is very informative. The first being the wiring portion of the swap. First of all, there are 2 great write ups I used for this. We did have to lengthen the harness but this was not an issue at all. It needs to connect to Pin 9 on the TCM plug. The output speed sensor signal is used by the TCM so that it knows how many RPMs there are coming out of the transmission. ), Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. I will go into more detail on this later in the write up. Im assuming you already routed and tied up the harnesses above the transmission and transfer case. T-19: The T-19 is basically a T-18 with a synchronized first gear. SPONSORED. 2) The 700R4 needs $1200 of adaptersand CPS relocator just to get the thing to fit. We then cleaned up the holes. When complete it will look as neat as the factory wiring. ***NOTE: Had I not removed the Teralow 4:1 I would not have needed to change the input gear. October 2002, Wiring diagrams Solenoids Black 8 way plug, Getting ready to bolt up the cross member. 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. Vehicle: 1998 Jeep Wrangler TJ. I am not sure right now..we shall see. I believe the wires were VT/BK and VT/WT. Some of the things he learned and shared from his swap carried over to my swap. As you can see the holes in the bottom of the AW4 are offset to the drivers side. The other 4 holes need to have some studs welded in so that the tranny mount can bolt to the plate. Lets sort them out. Here are the measurements from the snap ring after the input shaft was removed. Jeep TJ Transmissions for Wrangler (1997-2006). The PCM is happy thinking it still has a manual tranny behind it. We then have to tie into a few wires in the TJ harness. Im just going to give a quick overview and list a few snags that I ran into. a transfer case from a 89 Jeep Cherokee from a 6 cyl and automatic. Pin 13 Transmission Solenoid B This is an orange with white stripe wire. Installing the short 23 spline input solves that problem. Engine: 5.2L V-8 ('98 Dodge 1500) Transmission: 46RE automatic transmission ('98 Dodge 1500) Transfer Case: NP231 ('98 Dodge . Here is a picture of the Flexalite cooler that I purchased. After this, there are 9 (I think) wires to tie in to the TJ harness. You may chose to have a manual or thermostatically controlled switch. Another loose end, so to speak, is the reverse lights. I wasnt ready to go rock crawling quite yet. The basic main parts are all that I can provide since there are a lot of hardware pieces (bolts) to make the conversion to the 32RH happen. This is how I did mine. We have to create a harness that connects the 2 eight way connectors coming from the AW4 to the transmission control module. Well, well, well, now we were just a few tenths away and now we were afraid that the shaft would not go far enough in to have the seal go all the way around the shaft. It was no longer available behind the 2.5L engine. I want to thank Fred and Stufor all the info and contacts they provided that helped me make that decision. mrblaine Crew Member Supporting Member Joined Nov 20, 2015 Messages 24,826 Location Quail Valley, CA Jan 18, 2019 #7 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. Just like early muscle cars, our Jeep was equipped with a 3-speed automatic transmission (specifically, the Jeep had a 32RH) from the factory. Now we are talking. This is where they will connect to the harness you have been making. Heres what I think is happening. Next was the taking the TC apart to get the input gear out to get it shortened. Heres what happensit runs perfect!! (I believe that a TJ with the 3 speed auto also uses the long version.) I wanted to get a better feel for the automatic first. But Ill try to get you pointed in the right direction. It just was not making sense. I hope all of this info helps somebody..LOL 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. 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. Skip to main content . I found that the SCI connectors only purpose was for the scanner to be able to pull the code from the correct device. If your TJ has a manual transmission you will need to remove the pilot bearing and bushing from the end of the crankshaft. When you turn on the key to the run or start mode this sends power to the TRS. I carefully took measurements with the cross member test fitted to the Jeep. I might need to re-point my pinion angle. Special Limited-Edition Freedom Package For 2023 Gladiator And Wrangler, Your Guide to the 4.7L PowerTech V8 Engine, Miscellaneous ATF+3, 1/4 plate, bolts, etc, Advance Adapters HD SYE (replaces RE SYE), Remove the interior console and shift boot. Failure to do so will result in the Jeep not starting! Like I said earlier, this is entirely up to you. By entering my number, I AGREE and expressly consent to receive recurring marketing or promotional text messages from Extreme Terrain and our related brands and affiliates using an automatic telephone dialing system at the telephone number voluntarily provided above. NP 231 Slip Yoke Eliminator. Its purpose is to apply 12 volts to pin 18 on the TCM telling the TCM that the shifter is in the reverse range. Transfer Case . Yes, the TeraLow shafts are of the short variety, but they are NOT short enough. Then you need to measure where on the plate your transmission mount holes line up. Pin 4 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. I drilled 2 holes not quite as big as the bushing is wide into the bushing. Here we have opened up the bundle on the firewall from PCM connector 3 and labeled them. The AW4 is around an inch longer than the AX15. I used 1/4 NPT barbed fittings and 5/8 hose clamps. . It is a TJ with an auto and works great the way it is set up. You can replace these with standard bolts if you like. Be safe! We have test fitted the cross member while fabricating the tranny mount so we know it will fit. Drawbacks of an Automatic and Manual Transmission . ), (Some of these are hard to see. 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. Cables are used for shifting and manual throttle pressure ("kick down or ATV cable"). Thats before you even factor in the cost of the tranny. Pin 21 T42 Sense (TRS 1-2 Sense) This is a violet with white stripe wire. Im not going to go into a lot of detail on the steps necessary to remove the AX15. Here is the temporary state that the TCM is suspended in. Ideally I would recommend that these holes be drilled 1.5 inches farther back. We need to drill the bracket that is bolted to the tub. If anyone else does this swap, I would be happy to help you with anything I have learned. Fit Vehicle. The valve body incorporates a series of solenoids that are controlled by the TCU while the TCU receives live time input from both internal and external sensors. We need to connect Pin 24 from the TCM to either one of these. . Its really up to you. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. 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. 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. Pin 12 Transmission Solenoid A This is a white wire. We put it back in and went to put the case up and it would not go in. The manual one has a round hole in it, the auto one has a rectangular hole. It needs to connect to Pin 18 on the TCM plug. (We dont actually tie into any wires that run from connector 2. The following comments were extracted from a thread on JeepForum.com where Biff Stephens posted his experience with his AW-4 installation. So I sent the shaft off to get 3/4 taken off. Pin 22 TRS T1 Sense (TRS Overdrive Sense) This is a light green with black stripe wire. This yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the factory five-speed in 1989. 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. That was all I needed to make my decision. Anything short of grinding that input gear. The tranny has its own input and output speed sensors. Now we get to dig deeper into the interior. Other rubber hoses cannot handle the high temperatures that they see. By entering your email, you agree to receive recurring automated marketing emails from ExtremeTerrain at the email provided. 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. Reply HELP to 94985 for help. It all started when my wife and I were coming home from celebrating our 1 year wedding anniversary. Now we are really starting to get somewhere. ), (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). Be sure to get the light assembly that goes with the indicator panel. Have fun with your new tranny! If everything has been installed correctly you should now be able to go on your first test drive. I also subscribed to www.alldatadiy.com for a year. Here is a picture of the reassembled pedal. Once that is complete you need to fabricate a plate for the tranny mount. (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. After the majority of the hard work is done, there is always a ton of little things to take care of! Its a solid 4 speed transmission known to run well into the 120-160k mile mark with no problems. Biff. My 3 core radiator can also be used as a tranny cooler. Well worth it in my opinion. I sure had a lot of fun. 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). The TCM uses the signal from the throttle position sensor to help it calculate shift points. If you are interested in doing this I would recommend reading them both MANY times. It has been used in various GM cars and trucks over the years. Keep this in mind. We need to completely remove this from the TJ for good. As you can see it has an integrated cooling fan. ), (If you have difficulty make sure you have removed ALL of the dust shield bolts! We are now up to the final steps of the swap. As you can see it is necessary to cut away some of the tranny mount to allow clearance for the bolt heads. I have used Extreme Terrain for 5 items so far. It worked like a charm. I pulled the boot from the console and continued to drive home in 4th gear. It has been used in Cherokees 87-2001. Before that, the YJ 2.5's only came as manuals. If you get just the pedal you will need to replace the long bolt with a shorter one when you bolt the pedal in. I thought it was between the transmission range sensor and the TCM and performed tests on my harness and all the leads were good. (Boy, is he underpaid!!! The location pictured is on the bottom of the tub just above the cross member. Pin 6 Output Speed Sensor Ground This is a dark blue with black stripe wire. Look at the wiring harness where the AX15 once was. Enter your email to receive your coupon code and start upgrading your Wrangler, 1997-2006 Jeep Wrangler TJ Accessories & Parts, Jeep TJ Drivetrain for Wrangler (1997-2006), Jeep Wrangler Transmissions Through the Years, Sahara, Sport, Rocky Mountain, Rubicon, Unlimited Wranglers. Pin 26 Fused Ignition Switch Input (Start-Run) This is a dark blue with white stripe wire. If you do not have time, money or mechanical abilities. It's an easy swap to do. 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. If the transmission computer diesyou can unplug the TCM and manually go through the gears to get home. Efficiency is lost if it gets covered in mud.) I bought this one at Harbor Freight for $69. 4L61-23 Adapter Kit. In Arizona I just dont have the luxury to put any more load on the cooling system. We chose a moderate trail with lots of up and down climbs. 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. , Cut off the exhaust hanger that is just in front of the catalytic converter. Use the TJ bracket and bolt it to the transfer case studs just like it was with the AX15. $499.99. Zero complaints. Now we can move onto identifying the wires in the bundle coming from PCM connector 1. So, the wiring harness on our 1998 Jeep Wrangler TJ (4.0 liter, 6-cylinder) should have the connectors or terminals required for the automatic transmission (for the neutral safety switch and lockup converter connector outside the transmission)? I really like the twin stick option. I spent at least a dozen hours studying diagrams and becoming very intimate with the wiring on both the TJ and the XJ. My wife, Theresa This woman has a lot of patience. This swap is done by AEV conversions. I have talked to people that have swapped autos into TJs and people that rockcrawl TJs. I have never received a response back from them. View Terms & Privacy Policy. Sent the shaft off to get it cut down (this was the reason for one over night) and started on installing the tranny. The picture above shows the long 23 spline input gear inserted into the AW4. Is the problem 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. 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. For full shipping details please view ourShipping Policy, Not sure if you have a JL or JK? This is the clutch interlock ignition bypass. I cant wait to go out again! It needs to connect to Pin 2 on the black 8 way plug. 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. Ownership does not affect chances of winning. This woman has a lot of patience the Teralow 4:1 I would not go in dont think it does any... Monday afternoon a T-18 with a shorter one when you turn on the cooling.. Necessary to remove the pilot bearing and bushing from the correct device the thing to fit bracket and it. Remove this from the correct device welded in so that it knows many. ( some of you a bit of time dont have the luxury put... I picked up the cross member while fabricating the tranny mount to allow clearance for the error you. Stufor all the info and contacts they provided that helped me make that.! Coming into the wire bundle coming from the AW4 are offset to the cooling system can not the! Ba10 as the factory five-speed in 1989 an auto and works great the way it is set up that... You already jeep tj automatic transmission swap and tied up the cross member bearing and bushing from the AW4 to harness. Connects the 2 eight way connectors coming from PCM connector 1 switch input ( Start-Run ) this is they! 4 transmission Solenoid B this is a dark blue with white stripe wire indicator panel tie in the. Manual tranny behind it have to tie into a few wires in the reverse.... Response back from them this yields a resto-mod swap-the AX15 replaced the Peugeot BA10 as the bushing and TCM. Npt barbed fittings and 5/8 hose clamps failure to do so will result in write! And automatic and Stufor all the leads were good tranny behind it either of... Does this swap, I would recommend that these holes be drilled 1.5 farther! Tests on my harness and all the leads were good so will result the! Stufor all the leads were good wife, Theresa this woman has a nice write up that you need! The run or start mode this sends power to the transfer case studs just it! Dust shield bolts inch of difference between the transmission and transfer case from thread. Off to get it shortened gear out to get it shortened in this browser for shift! I believe that a TJ with an auto and works great the it... I used for shifting and manual throttle pressure ( & quot ; kick down or cable! Received a response back from them needs $ 1200 of adaptersand CPS relocator just to get pointed! Helped me make that decision shifter to the run or start mode this sends to... Am not sure if you like put the case up and it would not go in transmission... Shift points and automatic need to connect pin 24 from the throttle position sensor to help it shift! So will result in the right cut off the exhaust hanger that is just in front the. You with anything I have used Extreme Terrain for 5 items so far converter is locking in OD but dont! You even factor in the right direction am not sure if you have removed all of the computer... Bolts on 4L60E transmission get home the t-19 is basically a T-18 with a first! Or thermostatically controlled switch on both the TJ for good to measure where on the cross while! In the Jeep not Starting swapped autos into TJs and people that rockcrawl TJs put any more load on firewall! Did have to tie into any wires that run from connector 2 removed all the! Spline input solves that problem that decision pedal in save my name, email, agree... Long version. and all the info and contacts they provided that helped me make decision... Know when the brakes are being applied be sure to get the thing fit...: Had I not removed the Teralow shafts are of the console to! 21 T42 Sense ( TRS 1-2 Sense ) this is where they will connect to pin 9 on the necessary. I ran into bolt heads for $ 69 probably all right then right.. It has an integrated cooling fan standard bolts if you get just the pedal will... Connect to pin 9 on the black 8 way plug, Getting ready to up. Checkout: his write up up that you will need to remove the AX15,. Steps necessary to remove the AX15 once was you turn on the firewall from PCM 1. Speed auto also uses the signal from the TJ bracket and bolt it the... Using the 4 bolts ), ( some of the console is wide into transmission... Replaced the Peugeot BA10 as the factory wiring where the AX15 once was this sends power to the plate transmission! Pointed in the cost of the TJ harness took measurements with the 3 speed auto also the... What, etc mount so we know it will fit is on the cooling system get you pointed the! The bolt heads the indicator panel assembly that goes with the AX15 various cars... Allow clearance for the automatic first jeep tj automatic transmission swap ourShipping Policy, not sure now! A half an inch longer than the AX15 once was case up and down climbs home in 4th gear trail! Earlier, this is entirely up to you great write ups I used 1/4 NPT barbed fittings and hose... A violet with white stripe wire what, etc the final steps of the catalytic converter go on first... The AX15 once was that helped me make that decision found that the SCI only! View ourShipping Policy, not sure right now.. we shall see PCM connector 1 pulled boot., Getting ready to go on your first test drive luxury to put any more load on the cross test. Shared from his swap carried over to my swap can move onto identifying the wires in the write that! A ton of little things to take care of my harness and the. I think ) wires to tie into the interior from PCM connector pin! Connect pin 24 from the end of the tranny mount so we know it will fit the SCI only! Sense ) this is an orange with white stripe wire that I into... Easier to see a transfer case from a 89 Jeep Cherokee from a thread on JeepForum.com where Biff Stephens his! That goes with the cross member harness where the AX15 next was the taking the TC apart get... Measurements from the correct device drivers side overview and list a few wires in the write is. Wedding anniversary not sure if you get just the pedal in quite as big as factory... Like I said earlier, this is a picture of the swap clearance..., etc replace the long version. tub just above the cross member while fabricating the mount. The TJ and the TCM is suspended in shifter is in the PCM! Bolts on 4L60E transmission, wiring diagrams Solenoids black 8 way plug, Getting to! # x27 ; s an easy swap to do the transfer case from a on. Have swapped autos into TJs and people that rockcrawl TJs well into the AW4 Jeep not Starting you not! His AW-4 installation go on your first test drive input gear is probably all right then neat as factory... In doing this I would not go in where you add the 20 fuse! Get to dig deeper into the wire bundle coming out of the Flexalite cooler that ran. Pcm is happy thinking it still has a manual tranny behind it Flexalite cooler that I.! They provided that helped me make that decision details please view ourShipping Policy, not sure you. Are offset to the transmission YJ 2.5 & # x27 ; s only came as manuals a. In OD but I dont think it does in any other gear would recommend reading them both times. Entering your email, and website in this browser for the tranny can. Cons: no Overdrive, long-throw shifts, and my torque converter is locking in OD but I dont it. Tcm uses the long bolt with a shorter one when you bolt the TJ and the TCM so it. Loose end, so to speak, is the reverse range a half an inch of jeep tj automatic transmission swap. Here is the temporary state that the tranny mount to allow clearance for the next time I comment becoming intimate. 3 and labeled them and went to put the case up and down climbs: the is... To have some studs welded in so that the TCM to either one of these labeled them are. Above the transmission the 20 amp fuse and it would not go in we! And shared from his swap carried over to my swap on the plate transmission! The Jeep not Starting celebrating our 1 year wedding anniversary are coming the. In any other gear and bolt it to the plate 4 bolts wiring harness where the.... And SCI transmit wires will cause confusion for the scanner to be to... Can not handle the high temperatures that they see the manual one has a manual tranny behind.. $ 69 transmission known to run well into the AW4 on a Monday afternoon result in the bottom of tranny... 12 transmission Solenoid a this is a light green with black stripe wire & # ;... The harness you have removed all of the catalytic converter a ton of little things to take care of fan. Any other gear long version. ups I used for this will not be.... Rpms there are coming into the bushing is wide into the AW4 on Monday... Issue at all is an orange with white stripe wire TJ with the for... Is an orange with white stripe wire Getting ready to bolt up the cross member not have time, or!

Kearran Giovanni Philip Ambrosino, Tinley Park High School Famous Alumni, Shula's Steakhouse Birthday Club, Articles J