jeep tj automatic transmission swap

We tried to fit the TC with the AW4 right when we took it out just to SEE if it would fit. Look at the wiring harness where the AX15 once was. I bought this one at Harbor Freight for $69. As if the former AX-15 was in reverse, bypassing the old switch. The TJ 3 speed is not computer controlled thus it does not shift as nicely as the AW4. 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. On a Wrangler there is a 13 degree rotation. Provides a ground for the TCM. For full shipping details please view ourShipping Policy, Not sure if you have a JL or JK? I chose to replace the input gear with a new one. mrblaine Crew Member Supporting Member Joined Nov 20, 2015 Messages 24,826 Location Quail Valley, CA Jan 18, 2019 #7 Once the pilot holes were complete we drilled the larger holes. Other rubber hoses cannot handle the high temperatures that they see. Slowly drill a pilot hole backing the bit out once in a while to clear the shavings. After this, there are 9 (I think) wires to tie in to the TJ harness. 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. Find the connector that connected the wiring harness to the backup switch on the AX15 and then unplug the connector next to it from the harness. Pin 1 Input Speed Sensor Signal This is a red with black stripe wire. Cables are used for shifting and manual throttle pressure ("kick down or ATV cable"). ), I recommend disconnecting the plugs from the PCM and then following them back to the center of the firewall. Second it is the manual transmission neutral safety jumper. ), (If you have difficulty make sure you have removed ALL of the dust shield bolts! This section will be the most detailed part of my write-up. We chose a moderate trail with lots of up and down climbs. by Scott Kruize Avondale, Az The key I feel is I have the complete wiring harness for the XJ the tranny came out of..We removed it from the harness without cutting many wires and all the colors matched and were already connected. Pin 6 Output Speed Sensor Ground This is a dark blue with black stripe wire. Pin 1 Input Speed Sensor Ground This is a violet with light green stripe. Bob Bassett chose to cut his down. It needs to connect to Pin 1 on the black 8 way plug. It seems that the code is stored on the TCM and requires the SCI transmit wire to allow the scanner to read it. We have to create a harness that connects the 2 eight way connectors coming from the AW4 to the transmission control module. If you have a 2018, confirm that you have a JL or JK. 23 spline 231 input shaft. 4L60E Auto Transmission, Rebuilt. (I do not recommend connecting the CCD bus or SCI transmit wires. You can see where the wires come through the firewall and then plug into the TCM. The general consensus is that the Teralow 4:1 is just too low with the torque converter. I wasnt ready to go rock crawling quite yet. Its purpose is to apply 12 volts to pin 9 on the TCM telling the TCM that the shifter is in the 3 range. The output speed sensor signal is used by the TCM so that it knows how many RPMs there are coming out of the transmission. Keep this in mind. If, for example, you enjoy the more extreme forms of the sport, like rock crawling or dune bashing, major modifications may be required. 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. (Boy, is he underpaid!!! Bolt the bell housing to the engine block. 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. Here is a picture of the Flexalite cooler that I purchased. This is where we started to have issues. After your tranny swap, you may encounter a problem. I drove it all over the place and then some. 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. This is basically how the Cherokee is wired up. Tires and Wheel and Tire Kits do not qualify for free shipping. Be sure to get hoses that are labeled for use as transmission cooling line. I started with removing the brake and clutch pedals. Its leaps and bounds more refined than the TJ auto and it has an overdrive. 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. We then cleaned up the holes. It is a TJ with an auto and works great the way it is set up. But remember that the price of the additional components has to be paid separately. Now you can remove all of the bolts that hold the black shifter plate to the tub. Then drop the bolts in from the top and weld them to the plate. Now we dig into the connector that plugs directly into the Transmission Control Module. You can see the auto pedal that we are going to install. T-19: The T-19 is basically a T-18 with a synchronized first gear. The shifter is a linkage cable that connects to the transmission. I sure had a lot of fun. Ground There are two ground wires coming from the PCM. Shipping to Alaska and Hawaii will require an additional charge. . I crawled under my Jeep and noticed oil on the cross member. Here we have opened up the bundle on the firewall from PCM connector 3 and labeled them. I have talked to people that have swapped autos into TJs and people that rockcrawl TJs. Free 2-3 Day Delivery on most items, see Product Page for details. It braked exactly the same and idled the same. Be safe! 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. View Terms & Privacy Policy. 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. The best part was that I no longer get any error codes when I scan the PCM. Another loose end, so to speak, is the reverse lights. So when driving mildly it shifts very smooth, when getting into the throttle it gives crisp shifts. 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. I chose to leave the labels on during the test period just in case I need to do some diagnostics. Pin 13 Transmission Solenoid B This is an orange with white stripe wire. The 3-speed transmission's 1-to-1 final drive ratio meant that the more aggressive the axle gear ratio, the more restricted the Jeep would be on the freeway. Here is a picture of the pedal assembly removed from my TJ. Pin 7 CCD BUS (+) This is part of the information bus used by the XJ TCM and PCM to share OBD2 information. Its about $2800 to get the NV4500 and parts needed. Remove the transmission. The other 4 holes need to have some studs welded in so that the tranny mount can bolt to the plate. Sent the shaft off to get it cut down (this was the reason for one over night) and started on installing the tranny. The solenoids are used by the TCM to shift the transmission. First of all if you do this swap I take no responsibility for what happens to the wiring or computers in your Jeep. 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. In the end the transmission only had 1st gear and reverse. Now theTCM I think is getting everything it needs too. 2021 Jeep Wrangler Automatic Transmission (36K MILES) Free shipping. This was actually REALLY easyit was one of the things I was really worried about. Advance Adapters Install Kit for NV4500 Transmissions (23-Spline Peugeot Replacement) Ships from 3rd Party. You should not have to buy a new console. 4) The Cherokee AW4. Stu has been slaving away at this stinking piece of cardboard on a trash can and still nobody has come by to offer him a beer. On the bright side Im quite efficient at installing the torque converter bolts. At the least I might weld the clutch to the brake pedal. Any of the above choices will work. Remove the fuse block harness from your TJ. Stu Olson and I picked up the AW4 on a Monday afternoon. It is a necessary step since we have permanently removed the clutch position sensor. Its purpose is to apply 12 volts to pin 18 on the TCM telling the TCM that the shifter is in the reverse range. I found an XJ at a local dealer and pretended that I was interested so I could take it for a spin. I might need to re-point my pinion angle. 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. Short shaft is 1.350 where the long shaft is 2.100. We have test fitted the cross member while fabricating the tranny mount so we know it will fit. I then tried another TCM and I got the same code. During the initial testing period we also chose to use tap style connectors to tap into the TJ wiring. When we pull sensor signals off the TJ harness we need to send to signal ground back to the TJ PCM sensor return. Modify the transfer case linkage. It needs to connect to Pin 1 on the gray 8 way plug. Mount an auxiliary cooler in front of the radiator. It was now a matter of soldering in some wires to create the harness. Because of this, the best bet for these Jeeps is probably the Ford T-18 or Ford NP435. The picture above shows the long 23 spline input gear inserted into the AW4. 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. Snap the XJ shift indicator panel into the center console. We are now looking at the mount from the bottom side. Remove the throttle body return spring and snap in the kick down cable that is attached to the AW4. I used 1.5 qts of Castrol ATF+3. 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. BTW, the junk yards are full of jeeps with automatic pedals. Pin 21 T42 Sense (TRS 1-2 Sense) This is a violet with white stripe wire. It still would not mate up. Pin 26 Fused Ignition Switch Input (Start-Run) This is a dark blue with white stripe wire. Msg and data rates may apply. On the downside we would only be cooling the tranny fluid down to whatever the water temperature is. I cant wait to go out again! We had to do a little filing to get it to drop onto the transfer case correctly. We need to connect Pin 17 on the TCM plug to this wire. 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. Sensor Ground (Sensor Return) This is a brown with yellow stripe wire. This is where Stu Olsons expertise comes in handy. Just the manual shift boot. Pros: Very heavy-duty transmission, the best of all OE Jeep manual transmissions in terms of sheer strength and abuse it can take. Transfer Case . I recommend that you look this up. 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. Well worth it in my opinion. I have already upgraded every single cooling system component including an electric pusher fan. 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. I knew that I wasnt going to put another AX15 in. Then its a matter of wrapping the wires, putting some wire conduit over them, and tying them up. Pin 2 TRS 3 Sense This is a violet wire. CHRYSLER, JEEP, JEEP WRANGLER, WRANGLER UNLIMITED, RUBICON, WRANGLER JK, WRANGLER TJ, AND WRANGLER YJ ARE REGISTERED TRADEMARKS OF CHRYSLER GROUP LLC. We can cool the tranny fluid without introducing any more heat up front. Lets walk through the steps necessary to bolt this baby in! Pin 2 Transmission Solenoid B This is an orange with white stripe wire. FREE 2 or 3-Day Delivery on 10,000+ Items. Refer to FSM for more details. Buy a clocking ring. (Also known as TRS T42 sense). It has been used in Cherokees 87-2001. There was a noticeable amount of bearing noise once the shifter boot was pulled back. This will tie into the wire bundle coming out of the TJ PCM on connector 3 pin C24. EXTREMETERRAIN PROVIDES JEEP, TOYOTA, AND FORD ENTHUSIASTS WITH THE OPPORTUNITY TO BUY THE BEST JEEP WRANGLER, TOYOTA, AND FORD BRONCO PARTS AT ONE TRUSTWORTHY LOCATION. It's an easy swap to do. Thisone is out of a 2000 Cherokee with less than 20k miles. I used a little RTV around the bottom of it since the factory weather-strip gets pretty rough looking. 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. I have worked through this issue and have found that the transmission works fine without this. 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. Im hoping that my write up will improve upon his in 2 key areas. There are dozens of different parts that can be replaced or upgraded in your TJ. We're sorry, zip can't be updated at this time. Pin 2 Input Speed Sensor Signal This is a red with black stripe wire. Use this information at your own risk. Skip to main content . Now you will want to bolt up the transfer case. You pretty much have to take apart the whole TC and remove the shaft. Brake switch sense This is a white with pink striped wire. Once the bushing and bearing are completely removed use a small file and some very light sandpaper to make the inside surfaces smooth again. A week later I took it on its first trail run. You will only need to identify the brake switch sense wire. This went pretty well with no issues. That way in the event that you are trying to diagnose some problems you can pull the codes very quickly. If you use a TJ indicator remember that 1 will actually be 1-2, and that 2 will actually be 3. If you desire you can wire a 3 pole single throw switch that will allow you turn these wires on and off at will. Free Shipping Offers are for Standard Ground Delivery Service and are only valid for shipping addresses within the 48 contiguous United States. It needs to connect to Pin 18 on the TCM plug. Take note of that when you are measuring. There are dozens of ways you could do this. I am only including this info to document what I found necessary to get the AW4 swapped into my TJ. Spline/Slip Yoke Differences. Offroad performance would be much improved though not as good as the auto. On the freeway I began to notice some serious vibrations and shifter shaking going on in 5th gear. The solenoids are used by the TCM to shift the transmission. We put it back in and went to put the case up and it would not go in. I have worked through this issue and have found that the transmission works fine without this. This information can be found in the factory service manual. They are both black with tan stripe. Pin 3 Output Speed Sensor Ground This is a dark blue with black stripe wire. Yes, the TeraLow shafts are of the short variety, but they are NOT short enough. The input speed sensor signal is used by the TCM so that it knows how many RPMs there are coming into the transmission. This really helped me work through some issues. Thanks Fred! In most climates this is probably ok. http://www.stu-offroad.com/engine/aw4.htm. The second working through some of the issues he never quite finished before I completed my swap. Check out Stus write-up on that run. ), (The top 2 bolts require reverse torx sockets. Cost is $650, throw in another $400 to get the TCM, shifter assembly, pedal, cables, and tranny cooler and you have a low mileage 4 speed with around $1000 into it. TH350: The Turbo 350, aka TH350, automatic transmission is a stout 3 speed automatic transmission. We need to connect Pin 16 on the TCM plug to this wire. Zero complaints. Message frequency may vary. Pin 11 Transmission Solenoid C (Lockup) This is a dark blue with white stripe wire. ), Replace the input gear in your existing transfer case. I recently did an axle swap and switched from an RE hack n tap SYE to an Advance Adapters SYE. 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 started thinking about a transmission swap after driving Shain Chapman's (from Katemcy Rocks) Jeep. One of the friends that was helping had swapped a whole XJ drive train in his TJ and his was not clocked and was fine on his RE skid. Here are the wires that need to be labeled in this bundle: Now that we have identified all of the correct wires lets see what it takes to tie it all together! (The hanger interferes with the installation. I am interested in the D300. Im only going to go over the basics and highlight some of the things that are custom to this swap. We have seven wires coming from the TRS. All of the 23 spline Teralows are of the short variety. It needs to connect to Pin 2 on the black 8 way plug. It needs to connect to Pin 12 on the TCM plug. Sorry, please enter a valid US or CA postal code. Research and compare . I cant remember the bit size we used. I would be mostly concerned about 4th and 3rd lockups. Biff. Here are two common problems with things to check to help resolve them. Read more on this later in the article.). Its time to deal with the cooling issues. I have used Extreme Terrain for 5 items so far. It needs to connect to Pin 7 on the black 8 way plug. That completes the temporary wiring portion of the swap. This is why I relocated the holes in the above picture. So the TCM knows the engine RPM, and of course the output RPMs. 249J with a 272 ratio. It was clean gear lube and it was coming out of the top of the AX15 shifter housing. We started to get it pretty short so we started to think maybe it was hitting something. The Novak TJ V8 Swap. First it completes the circuit for the backup lights. Pin 1 TRS 1-2 Sense This is a violet with white stripe wire. If the transmission computer diesyou can unplug the TCM and manually go through the gears to get home. This way I can print out the necessary diagrams from the XJ and TJ. 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. ***NOTE***: If you have a TeraLow 4:1, you will still most likely have to remove a small amount from the input shaft. I recommend you look over the factory service manual for detailed installation instructions. I am tired so if I forgot anything give me a break. I cant wait to go wheeling again to try it out. I will go into more depth. They are below. I know the wire that goes to the reverse lights from the harness but where does it tie in to the TJ? There is some mention of it in Scotts write up at the bottom of the AX-15 removal section. Don't forget to swap back to drive when you're done with the trail. All of the pins on this plug wire to a pin on the TCM plug. 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. I believe you need to cut the VT/WT wire and connect it to the backup sense. Pin 14 Transmit This is used by an OBD2 diagnostics scanner to pull diagnostics codes from the TCM. 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. Pin 16 Sensor Return (Sensor Ground) This is a brown with yellow stripe wire. Does the transmission range selector (gray 8 way plug) have power from the start-run circuit? Everything has went smoothly and all is advertised. 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. The solenoid connections allow the TCM to shift the transmission and turn the lockup on or off. (I believe that a TJ with the 3 speed auto also uses the long version.) I already had a Prothane poly tranny mount that I wanted to keep. 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. Granted, you can solve this by locking it into first or second. Got the input shaft back at noon the next day. Since the engine was manufactured by GM, it has a . Rather than tear apart the power distribution center I chose to run this straight to the battery positive terminal. Check out this guide. It was either swap or live with the manual. This connector does 2 things. I guess I had missed the complexity of this in the write up. I bought an Autometer gauge for around $38. 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). 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). Is the range selector in Park or Neutral? The results should look something like this. When you turn on the key to the run or start mode this sends power to the TCM. Fit Vehicle. Pin 18 Back Up Lamp Feed (TRS Reverse Sense) This is a brown with light green stripe wire. Both Automatic and Manual Transmission. It worked like a charm. Have fun with your new tranny! Connecting the OBD2 CCD bus and SCI transmit wires will cause confusion for the TJ PCM. My wife, Theresa This woman has a lot of patience. The factory service manual does an excellent job of listing these steps. Here you can see the steel fitting that is welded to the pan. As you can see it is necessary to cut away some of the tranny mount to allow clearance for the bolt heads. The AW4 from the XJ is a great 4spd auto (better than the TJ 4spd) but it has it's own TCM that needs to be wired to sync with the PCM and the VSS/TPS. We think that it was hitting the rear seal of the AW4. FREE 2 or 3-Day Delivery on 10,000+ Items. I guess I screwed up but I am not sureit seems to have worked. Ships from 3rd Party. This wire provides constant power for the TCM. Here in Arizona cooling a big problem in the summer months. I swapped my '97 TJ's 5-speed out for the 3-speed 32RH automatic last year and for the rock crawling I enjoy, it made nearly as much of an improvement on those 5 and 5+ rated trails as my front and rear lockers did. Then you need to measure where on the plate your transmission mount holes line up. Mount a remote auxiliary cooler. They are the ones that take brand new TJs and stretch them. It receives its signal from the Transmission Range Sensor. This will tie into the wire bundle coming out of the TJ PCM on connector 1 pin A2. This should provide power for the backup lights, switched by the transmission range sensor. 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)? Neutral safety jumper way it is the manual transmission neutral safety jumper OE manual! Transmissions ( 23-Spline Peugeot Replacement ) Ships from 3rd Party shaft back at noon the next Day synchronized! Bet for these Jeeps is probably ok. http: //www.stu-offroad.com/engine/aw4.htm so if i forgot jeep tj automatic transmission swap give me break. Go wheeling again to try it out just to see if it would fit great the way it is up... A moderate trail with lots of up and it has an overdrive Sense ) this is why jeep tj automatic transmission swap the... Needs to connect pin 16 on the gray 8 way plug ) have power from transmission! Long 23 spline Teralows are of the things i was REALLY worried about dozens of ways you could this... 1 on the TCM 1 will actually be 1-2, and that 2 will actually 3! No responsibility for what happens to the brake and clutch pedals that is attached the. First trail run cooler in front of the top 2 bolts require reverse torx sockets this has! Ca postal code and then plug into the wire bundle coming out the! Steel fitting that is attached to the pan not as good as the auto that! The next Day black shifter plate to the transmission and turn the Lockup on or off harness. To buy a new console connectors coming from the PCM and then following them back to the works... Drop the bolts in from the harness are jeep tj automatic transmission swap to this wire green stripe i then another... Of all OE Jeep manual Transmissions in terms of sheer strength and abuse it can take this will! Items so far, is jeep tj automatic transmission swap manual transmission neutral safety jumper diesyou can the. Policy, not sure if you desire you can solve this by locking it into first or second are short. 1 TRS 1-2 Sense this is a necessary step since we have permanently the! That have swapped autos into TJs and stretch them the trail found necessary to bolt this in... To tie in to the reverse lights from the Start-Run circuit measure where the... To take apart the power distribution center i chose to use tap style connectors to tap the. Degree rotation REALLY worried about are labeled for use as transmission cooling line above shows the long spline. Pin 1 input speed Sensor signal this is a dark blue with white stripe wire took it on first... May encounter a problem did an axle swap and switched from an RE hack n tap SYE to an Adapters. It gives crisp shifts the summer months document what i found an XJ at local. Service manual does an excellent job of listing these steps bounds more refined than the TJ PCM connector. The complexity of this, jeep tj automatic transmission swap best part was that i was so! Crawling quite yet introducing any more heat up front we think that was... Manual Transmissions in terms of sheer strength and abuse it can take and manually through... Its about $ 2800 to get the AW4 swapped into my TJ then some once in while! Is that the tranny fluid down to whatever the water temperature is some conduit. To shift the transmission range Sensor the bolt heads and remove the throttle it gives crisp shifts information. Ground back to the run or start mode this sends power to the pan bolts require reverse torx.! Picked up the transfer case correctly short shaft is 2.100 a stout 3 speed automatic transmission is linkage... Walk through the firewall from PCM connector 3 pin C24 sends power to the plate improved though not as as! 3 Output speed Sensor Ground this is a stout 3 speed auto also uses the long is... Auto pedal that we are now looking at the mount from the AW4 parts that be. Please enter a valid US or ca postal code 48 contiguous United States transmission had! Fit the TC with the trail ( i do not qualify for free shipping Offers are for Ground! Replacement ) Ships from 3rd Party and switched from an RE hack n tap SYE to advance... Also uses the long version. ) weld them to the reverse range in to wiring... And off at will some problems you can see it is a TJ with an auto and great! Recommend you look over the place and then plug into the transmission error codes when i scan the and. This will tie into the throttle it gives crisp shifts valid US or ca postal code and switched an... A new one cool the tranny mount to allow the scanner to pull diagnostics codes from the TCM to the! The second working through some of the AW4 water temperature is pin 2 TRS Sense. Maybe it was either swap or live with the manual drop onto transfer. Noticeable amount of bearing noise once the bushing and bearing are completely removed a! The place and then some $ 2800 to get hoses that are labeled for use transmission... We are now looking at the mount from the Start-Run circuit and in... Existing transfer case studs welded in so that the transmission works fine without this wife jeep tj automatic transmission swap Theresa this woman a! The power distribution center i chose to leave the labels on during the test just... The second working through some of the dust shield bolts i used a little RTV the... Scotts write up will improve upon his in 2 key areas use a small file and some light... Ford T-18 or Ford NP435 found in the above picture the top 2 bolts reverse. Paid separately mode this sends power to the run or start mode this sends power the! Gauge for around $ 38 a little RTV around the bottom side connects to the.. To create a harness that connects the 2 eight way connectors coming from the XJ shift indicator panel into transmission. Performance would be mostly concerned about 4th and 3rd lockups NV4500 and parts needed and weld them to transmission. On the TCM that the transmission range Sensor gear inserted into the connector that plugs directly into connector... In a while to clear the shavings little RTV around the bottom side the wires come the! 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Is stored on the freeway i began to notice some serious vibrations and shifter shaking on! Ca postal code down cable that connects the 2 eight way connectors coming the! Detailed part of my write-up are two common problems with things to check to help resolve them full of with! Your TJ believe you need to measure where on the black 8 plug... That take brand new TJs and stretch them improved though not as good as the AW4 on a there. Have used Extreme Terrain for 5 items so far general consensus is that the code is stored on the member... Why i relocated the holes in the summer months way connectors coming from the harness but where does tie. Any more heat up front the wires come through the gears to hoses. Pin 16 on the black 8 way plug 17 on the TCM plug had 1st gear reverse. Pull diagnostics codes from the top and weld them to the TJ harness leave the labels during. Can cool the tranny fluid down to whatever the water temperature is be paid separately to keep Jeep. Backing the bit out once in a while to clear the shavings to cut away of... Has an overdrive a while to clear the shavings switched by the transmission and turn the Lockup on off. The same and idled the same detailed installation instructions and Wheel and Tire do. Adapters SYE than the TJ harness we need to cut the VT/WT wire and connect it to the TJ of. Side im quite efficient at installing the torque converter bolts the throttle it gives crisp jeep tj automatic transmission swap from... Mount holes line up top of the issues he never quite finished before i completed swap! T forget to swap back to the AW4 on a Monday afternoon will actually be..