eaglescout526

Any 2.5L Renix ECU will do just fine. Since you have an 89, I highly recommend you stay within 87-90 ECUs. You can use 86 if you absolutely have to.

I’ll have to help when I get home. I wish I had the TBI book on my phone.

Have we verified we’re probing the right terminals? Silly I know but let’s start there.

*X1 TRIM STYLE X1 - CLOTH BENCH -H9 153 Zone 53-Minneapolis 1AA U.S. Dealer Retail 5AM 5KN ADL SKID PLATE GROUP ALN APA MONOTONE PAINT BAY 105 AMP ALTERNATOR BCY BATTERY, 58-475 CC BGA POWER FRONT DISC/REAR DRUM BRAKES BJA STD DUTY FRT DISC BRAKES BKP 10X2.5 REAR DRUM BRAKES CBA STRAIGHT BACK BENCH SEAT CKA CARPET CSR PASSENGER ASSIST HANDLES DGB ALL 4-SPEED AUTOMATIC TRANSMISSIONS DGS 4-SPEED AUTOMATIC AW4 TRANSMISSION DHA LOCK-UP TORQUE CONVERTER DHN COMMAND-TRAC PART TIME 4WD SYSTEM DHT SHIFT-ON-THE-FLY,P/TIME T/CASE DJH 230MM FRONT AXLE DMD 3.55 REAR AXLE RATIO DRJ DANA 35 REAR AXLE EAA ALL ENGINES EAF ALL FUEL INJECTED ENGINES-GAS ERB ENGINE - 4.0L I6 MPI GAS GAC TINTED GLASS WINDOWS GBB TINTED WINDSHIELD GLASS GCB FRONT DOOR TINTED GLASS GEH FIXED DOOR VENT GLASS GFD REAR SLIDING WINDOW GNA REAR VIEW DAY/NIGHT MIRROR GRZ LEFT REMOTE MIRROR GSZ RIGHT REMOTE CONTROL MIRROR GTZ MANUAL REMOTE MIRRORS HAA AIR CONDITIONING JAA INSTRUMENT PANEL JAZ DO NOT USE - SEE JP, KA CLASSES JBD BEZEL-I/PANEL CLUSTER - BRIGHT JCA 85 MPH PRIMARY SPEEDOMETER JHA VAR INTERMITTENT WINDSHIELD WIPERS JJA CIGAR LIGHTER JKB K2X STRIPE/BADGE/MOLDING/COLOR K3A STRIPE/BADGE/MOLDING/COLOR KKG LAF SEAT BELT ALERT-DRIVER SEAT ONLY LBC GLOVE BOX LAMP LCJ DOME/READING LAMP B-PILLAR LMA HALOGEN HEADLAMPS MB1 Black Front Bumper MBJ BUMPER MDA Front License Plate Bracket MFG Body Color Headlamp Bezels MHA Black Windshield Moldings MMC MMG Belt Moldings MMK NAA Federal Emissions NBA LIGHT DUTY CYCLE NBK EVAP Control System NDA Catalytic Converter NF5 Fuel Tank - 23 Gallon NHM Speed Control PA2 STERLING SILVER M CC PRIMARY PAINT - HA2 QA2 STERLING SILVER MC SECONDARY PAINT - HA2 RAA All Radio Equipped Vehicles RAF AM/FM Cassette Radio RCD 4 Speakers SBA Power Steering SCE Steering Wheel SFA Standard Duty Shock Absorbers SGA Rear Shock Absorbers SUA Tilt Steering Column TAA All Tires TAE TBB Full Size Spare Tire TBM Tire Carrier Winch TMW Tires WJM 15X7.0 Chrome Wheels XBS Pickup Box XEE Fuel Tank Skid Plate Shield XEF Transfer Case Skid Plate Shield XEU Front Suspension Skid Plate XFA -35F Protection Anti-Freeze YAA Build To U.S. Mkt. Specifications YGB 1 Additional Gallons of Gas YGG 9 Additional Gallons of Gas Z01 Rear Spring Group I Z5A GVW/Payload Rating Z67 Left Front Spring Group XVI Z86 Right Front Spring Group XV Build date 3/14/89 Body code JM62 Sold by FISHER MOTORS INCORPORATED, MINOT ND

*ZZ -ZZ CGX Head Restraints-Outboard Seating, RR DGZ Transmission- 3-Spd. Automatic EFB ENGINE - 2.8L GM 6CYL GAC ALL WINDOWS - TINTED GLASS GSC MIRROR - RIGHT BLACK HCC HEATER W/UPR LEVEL VENTIL - TYPE II JJA CIGAR LIGHTER - FRT COMP LMA HALOGEN HEADLAMPS MBJ Bumper - Front, Black MDA FRT LICENSE PLATE ATTACH REQUIRED NAA ESA W/CATALYST (EXC CALIF SYSTEM) SBA POWER STEERING Build date 6/9/86 Body code TL62

*X1 -H9 3LY ADL PACKAGE - 4X4 PROTECTION AGJ Driver Assistance Group APA MONOTONE PAINT PACKAGE BCQ Battery - Maintenance Free CBA BENCH SEAT - STRAIGHT BK CGX Head Restraints-Outboard Seating, RR CKA CARPETS - CLASS I SHORT PILE 8 - 12 OZ CLE ACCESSORY FLOOR MAT - FRONT DGW Transmission - 4-Spd. Automatic DTA ERB ENGINE - 4.0L I6 MPI GAS GAC ALL WINDOWS - TINTED GLASS GFD SLIDING RR WINDOW GSC MIRROR - RIGHT BLACK HAA AIR CONDITIONING JHA WINDSHIELD WIPERS - DELUXE JJA CIGAR LIGHTER - FRT COMP K60 BODY SIDE MOLDINGS - VINYL LMA HALOGEN HEADLAMPS MBJ Bumper - Front, Black NAA ESA W/CATALYST (EXC CALIF SYSTEM) NHB HVY.DTY/AUX TRANS OIL COOLER NHQ NMB ENGINE COOLING - STANDARD DUTY PYC QYC RAF Radio - AM/FM Cassette SBA POWER STEERING SCE STRG WHL - EURO/SPORT TYPE SUA TILT STEERING COLUMN TBB CONVENTIONAL SPARE TIRE WJD WHEELS - 15 X 7.0 STYLED STEEL Z5B GVW/PAYLOAD RATING Build date 7/28/87 Body code JM62 Sold by FRONTIER DODGE, LUBBOCK TX

*X1 -YY 3LR APA MONOTONE PAINT PACKAGE BCQ Battery - Maintenance Free CBA BENCH SEAT - STRAIGHT BK CGX Head Restraints-Outboard Seating, RR CKA CARPETS - CLASS I SHORT PILE 8 - 12 OZ DGS TRANSMISSION-4SPD. AUTO,AISIN WARNER ERB ENGINE - 4.0L I6 MPI GAS GAC ALL WINDOWS - TINTED GLASS GSC MIRROR - RIGHT BLACK HAA AIR CONDITIONING - FRONT HCC HEATER W/UPR LEVEL VENTIL - TYPE II JJA CIGAR LIGHTER - FRT COMP KD8 STRIPE/BADGE/MOLDING/DELETE LMA HALOGEN HEADLAMPS MBJ Bumper - Front, Black MDA FRT LICENSE PLATE ATTACH REQUIRED NAA ESA W/CATALYST (EXC CALIF SYSTEM) PE4 Colorado Red QE4 Colorado Red SBA POWER STEERING TBG SPARE TIRE - COMPACT TBL TIRE CARRIER - INSIDE WMC BASE WHEEL DRESS - UP (INCLS TRIM RING) Build date 5/3/87 Body code TL61 Sold by AUTO PARK CHRYSLER JEEP, CARY NC

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Just get a new one...connecting those wires back together via solder is not worth it, theyre too small to work with...unless youre good at working with wires of that gauge.

Cruise control

Most sites say that. If the manufacture makes it for the XJ, chances are they have forgotten the MJ existed. I mean after all there’s only 18,000 left on the road which is very very small market. But you gotta remember, the MJ is based on the front portion of the XJ from the bumper to the rear of the front door.

Welcome!

XJ and MJ are the same. They will fit.

If I recall, the smaller one is for short bed trucks and the longer one is long bed. This being said I think I have a short bed on mine and it seems to be just fine……now this has me thinking.

Should be, I remember comparing them at one point. I know I have some extra chrome handles somewhere but I don't remember where.... Lol perfect.

Awwww, I really wanted to get rid of the ones I have. Haha. Hopefully that stud is in the door though. I can’t see it coming out since it has a nut on it from the inside.

Yeah you could do exactly that. As for the missing stud, I don’t know recall if the plastic ones are threaded in to the handle but I know the metal ones are and chances are the stud your missing is floating around in your door. Unless it snapped off from rust.

I have a brand new plastic handle I could send your way and you could use it to rebuild the metal one. The metal ones are very much rebuildable and worth to rebuild. I rebuilt the two on my MJ now before I installed them.

I think I understand your question but you’re all over the place amigo. So you have your bar that has been freshly powder coated and you’re looking for lights that are within the correct era when the MJ was around. Well Marchals/Cibie are the most correct bust most expensive unless you know where a bunch of 80’s fords and Lincoln’s are to snag the Marchals from them. ROLs are period correct and found on 89-91 MJ and XJ. Blazer lights are found on 92-96 XJ and probably the easiest to obtain. You might get lucky looking up vintage fog/driving lamps on eBay. KCs we’re a popular option but they’re expensive too. Hella also makes some good lamps. I had both 550’s and 450 comets and both produced some damn good light.

Wait? Your metal ones are worn? In what way? You can’t find metal ones except chrome and even then they’re expensive.

Yes you’ll search for ECUs like that. So there’s two labels. The silver one is direct from the manufacture and that’s their part number. Also the date of manufacture can be found below francs. So that one was made the 25th week of 86. I do believe the part number changes and I’ll have to post the whole list to show you but essentially 86-90 is the same ECU. So you’ll probably see some different numbers and box’s that will say Renix or Bendix. But essentially it’ll be a looping range of numbers that are more so just tied to each model year. Hence why 89-90 got difference ECUs part numbers for the 4.0L than 87-88 but we also know they updated the program for the 89-90 ECUs there. Chrysler didn’t touch the 2.5L as it already was running at peak. The one on your ECU is a reman ECU. Shame they painted it and took off the original label, morons.

What ever the highest trim for the KJ is. Catalog didn’t start getting specific until the FCA restructure.

None out there.

Oh I have a failed ECU. The fuel pump circuit doesn’t work and fails to prime and let the coil fire off a spark.

Good news! You have a better range of ECUs to choose from than 4.0L guys. 86-90 ECU is basically the same. I think 87-90 is an upgrade for 86 Renix 2.5Ls as it does away with the WOT switch and relies on the power steering pressure switch to control the fuel ratios. Oh and auto ECUs are gonna be next to impossible to find so I wouldnt worry to much and I think the 86 auto isnt that much different from a manual ECU. Also youre ECU isnt original. It is era correct but it should have a AMC part number and should say made in france vs mexico.