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I have the 89 Comanche,but my fuse panel is a little different from that of the diagram, and why when I rotated that upper round fuse it like fixed my issue, I read somewhere where's it's the altinator fuse or somthing

Well I can't figure out how to post a pic off my iPhone lol

Well my brake lights wouldn't work so I start pulling fuses. Tested my brake light switch and no power. Found the previous owner had a jumper wire from the brake light switch, to the fuse block, and it was out, plugged it back in the fuse block and it fixed it. Also my whispers were not working, so I went ahead and Tryed figuring that out too, it turned out that square fuse at the bottom of the fuse block was rusty, and falling off, but I touched it and they worked, so I knew that was the issue. When I went to pull it out to clean the fuse, it broke, leaving the fuse tabs in the fuse block. Whatever I don't need whipers at the moment. Then I take off to the gym, and the trucks running rough. Spitting and spuddering, and the lights are real dim. Cut the truck off and it wouldn't start back, acting as if the battery was dead.Apparently I twisted that yellow round fuse at the top, troubleshooting the brake lights. Well I twisted it some more and the lights came back bright, dash lights are good. No more spit firing, slightly but not much. Question is - what all does that square fuse power at the bottom that does the whipers? Question #2- what all does the round fuses do? And is there a way to adjust them? How do they pull out. There is a lower round fuse and an upper one. The upper is the altinator I assume? Here's a pic, rough pic it was dark. I'll get a better after while

Great guys, one last question? What all do I need off this thing? He's only going to let me part of out, can't get the whole rig. And it's a np242 transfer case

It's a guy who runs a junk yard, and I know I have never seen a manual 4x4 zj

duel magnaflows all day, i love mine

i am a very experienced manual driver, its all ive ever owned. i got an 89 nissan pickup 2wd 4 cylinder, and it tows my boat like a champ. and its rated for 5800 lbs towing, its got a clacky timing chain at the moment. I'm going to make some adjustments to the comanche, i mean its got good horse power, i have 4 pin injectors, and cold air intake, duel exhaust. i guarentee I'm pushing 185 HP or more, which should be enough. shes quick with no load

I'm not slipping, its just loosing speed, everything is fine but 5th gear i with the pedal to the floor, i just was loosing speed

1993-1997 Jeep Grand Cherokee body parts and 5speed swapI have a 1993-1997 Jeep Grand Cherokee that I will be parting out less the engine. The jeep does have an external slave ax-15 in it that will also be available if someone wants to buy the whole set up trans transfer case drive shafts and pedal assembly I would like $850 pulled out ready for pickup. Or just the ax-15 for $700. Body parts $75 per fender $125 per door pulled have two good sets of doors and fenders one green one purple. Call or text for any other parts you might need. so apparently this grand cherokee has a ax-15 in it, with the 5 speed manual and transfer case, will this work for my renix 89 comanche 2wd, 5 speed, for a 4x4 swap? :bowdown: :dunno: :???: . :MJ 1: .

Pegged out the gauge, had to be doing 85+

I didn't think it would Thanks you Ok thx

Thanks for all the info guys, I mainly will be towing my boat to and from the lake all summer long. About 1900 lbs. so I don't need to max my towing out just get it about 2500-3000 lbs towing capacity would be nice. Working on my brake booster swap now. My suspension should be decent enough to tow a 16 ft boat. But I plan on lifting soon, so it's going to get re done. And the chummins project is long In the future.i don't believe in pulling a good engine out lol.drive her til she dies haha

Thanks gogmorgo! This has been very helpful. I've been researching axels today. Funny actually my dad just got a donor Ford Explorer with an 8.8 rear axel he said I can have! I hear good things about the 8.8 - Question is. I do plan on going 4x4 one day, just was going to use this 2wd transmission up first. So when I do my axel swap, my pinion angel for my perches and shock mounts will be different Angels when I go 4x4 in the future, correct? Due to the transfer case, I hear your pinion angle is based on the angle of the transfer case. Without one I'm guessing it will be different. Due to the fact the driveshaft will go directly to the transmission beings it's 2wd. Or would a 2 piece driveshaft be alright when I go 4x4 in the future and not have to change my pinion angle later on.

I have a 1989 jeep comanche MJ and I'm not sure which model it is. 4.0 I6 Renix engine. 5 speed manual - Ax-15 trans i believe (2wd) upgraded intake to custom cold air K & N i custom built a rear bumper with a hitch in the bumper, heavy duty. new spark plugs, wires, ignition coil. new CPS. just did Valve cover gasket and painted the valve cover. the problem: I was towing a single axel trailer with a bunch of trash for my brother to the dump, and the truck was like losing speed in 5th gear on the highway, i mean i would have too down shift to 4th, even 3rd, just to keep up with traffic. I would say that that trailer and all didnt weigh even 2,000 lbs. and thats terrible for such a beast little truck. from what i understand, the reason for the crappy tow capability, is due to the gearing in the stock axel? i think i must have a rear dana 30 or 35, not sure. My question: what can i upgrade the rear axel too to get better towing capabilites? and do i have to upgrade the front axel as well? its a (2wd). and my other question is, say i have a 27 spline driveshaft, and i get a dana 44 rear axel or the crystler 8.25" rear axel, and they are like 29-30 spline, how can i make my driveshaft fit that? or where would i start to get one that would? I had planned on converting the MJ to a 4x4 during some point in its life, i was just going kill this 2wd trans first. I also want to lift my MJ about 6.5" in the end, to run atleast 33's. and i have a 4BT cummins engine ready for her, just going to wait until the I6 dies, and i plan on doing a swap. (maybe) but for now all i want to do is tow my boat to the lake this summer, which is a little over 2100 lbs i would say, and i plan on doing it weekly, 2 hour drives. so what do i need to do guys? and where to find a axel for it? thats for the help guys, huge comanche fan! and new to the fourm!