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    Need to buy Harness

    I need the harness, Headlamp to dash for a 2006 5.9. 56051334AC or just any 56051334 will work. Honestly, just any 5.9 harness from 2006-2007 should be fine. I've looked everywhere. They don't make them at all anymore, and nobody even has them for sell used. 850-368-1786
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    Circuit path for the gear indicator?

    What path does the circuit for the gear indicator take? Which bus is it on? The CAN C or CAN B? I've had electrical hell from this motor after engine rebuild. I've replaced ECM, TIPM, new cluster, injector harness, an engine wiring harness (one that controls injectors). Truck won't even fire up...
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    WTB Engine Harness

    Does anybody happen to have a good engine harness that I could buy from you? I also need the body harness as well. Part # I was given are 1. 68002979-AA 2. 56051391-AD
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    Module-Gateway

    Trying to track down electrical issues (loss communication). Trying to follow these wiring diagrams isn't that much fun. What is this "module-gateway" they keep talking about? I can't find anything about it, but from what I have read about it....its the central hub that all the CAN bus...
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    Service manual

    I've got a big 2006 dodge service manual. 9,000+ pages long. It has everything from the SRT...3.7-5.7 to the cummins. Is that the same FSM everybody else is using? It's a pain in the ass trying to read this thing, I don't even think its reliable honestly. Im trying to read diagrams to figure...
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    Teach me about rail pressure

    Mechanic, but gasser...not diesel smart. Issue: Ive been trying to hunt down an intermittently stuck open injector. Today I spent a couple hours disabling each injector and going for a ride around an empty parking lot. Surprisingly it didn't matter which injector was unplugged, it would just...
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    Intermittent stuck injector?

    This truck is going to be the death of me.... Problem: Often i'll end up getting what I'm assuming is a stuck injector. MASSIVE cloud of smoke from the exhaust...starts off briefly white then quickly rolls to black. I'm assuming this is very tale tale of an injector getting stuck. I ohmed...
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    What is this hole by cp3?

    It's near the cp3 and under the intake grate. It's a smooth and ling taper on the inside. Not sure what was there before. It leaks oil pretty bad. Do I need to plug it off? What kind of plug would work? It's unlikely a freeze plug, no way to get a hammer to it directly under the intake...
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    Engine/coolant temp range and location?

    Long story short, my gauge cluster is on the fritz. No engine temp gauge. I've got aftermarket gauges and have tranny and oil temp sensors. Was going to move my oil temp for an engine coolant temp til I fix cluster so I can still work the truck. Where is a good place for my coolant temp...
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    Pcm repair

    Has anybody had to have their PCM sent in? Who did you use and price? Or has anybody found one for a decent price to buy outright? Sent from my Moto Z (2) using Tapatalk
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    After rebuild no crank/no OBD2

    2006 Megacab 5.9 Just finished up a several month long rebuild on the cummins. Got fluid in the truck and went for first crank. Nothing. It acts like it wants to crank over...the radio resets, some of the lights on the dash go off, but nothing. I did do some gauge install and did a bit of...
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    Engine harness ground

    Haven't been able to figure out exactly where the engine harness is supposed to be mounted everywhere, but think I have it tucked up out of the way enough to be safe. Looking at these two ground wires (I'm really assuming these are grounds). Where do these hook? I think one hooks to the...
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    Filter locations

    Going to be installing some different filters using just a basic filter housing. Looking for good locations to put them out of the way, but also easy to access to keep up with maintenance. What about on this area on the frame by the driver's side? Is this going to be out of the when...
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    Transmission out line, gauges

    Deleting the heat exchanger on my truck; live in Florida and it's always hot so don't need to warm tranny up much. I plan on installing a remote cooler or two under the bed. Also installing a temp gauge. Which of the tranny lines on the tranny is the out line, or the hot line? Im looking for...
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    What is this hole?

    Got engine rebuilt and in the truck, mated to tranny. Got all my wiring mapped out (any pics if wiring routine g would be useful). I got all my extra things figured out (turbo oil drain, oil dipstick, breather tube, etc). I can't figure this one out. I think it sits behind the computer on...
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    Block plugs?

    In this picture, right above the yellow lines, what are these holes to? If I remember right, I think it's an oil galley maybe? Think it's just plugged off, but not sure. It's metric though I'm pretty sure. This is exhaust side, there's another one on intake side, but that's for the oil...
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    Crankshaft mains/bearings

    Two part question 1) what is that blue rubber plug looking thing in the main of the block? Looks like a plug because it actually pops up the back of the main kinda out the side/top. Really just looks like a plug. What's the purpose for it? 2) my bearings cover a bit of the orafice on the...
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    Piston to wall clearance?

    Doing a fresh rebuild on my 5.9. Had my machine shop do everything that needed to be done, even check rotating balance. Anyways, I mic'd everything after I got it back. My bores are all straight at 4.029" I saw in the service manual that the first rebore should be 4.034" and then honed to...
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