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When I unhook the batterycable going to the negative (-) on the rear battery it wouldnt cut all the power to the Hmmwv. Lights still work and they glow like there is 12v getting to them. I see that it is the cable going from the Dual regulator +14 connector that makes ground between the...

Hi, I have a couple problems with my M1045a2 First problem is that my transmission is in "limp mode" only does 1-2 gear. I have put the transmission in diagnostic mode with a "jumper" and the code is 7-3 that says problem with the Pressure Control Solenoid. I have cheked the wiring and cant...

Where is the best place to buy new Smart Start system?

I got a 200amp alternator

Yes additional grounding added. I couldnt see the voltmeter drop and go up again after glowing. The voltmeter shows yellow even if the batteries are fully loaded. I think there is an issue with the regulator on the generator also, sometime it is on green when the engine is running and suddenly...

I measured that power was getting to the GP connector cap. But I will take an extra look on the voltmeter to see if it drops and then get up to normal again. Thanks for the tip

Hi MGC, do you have the same problem?

Hi, I just started having problem with firing up the hmmwv. Sometimes it fires right up and sometimes it is just pouring white smoke out of exhaust and no start. I got the truck for about 3months ago and when I first got it cranked maybe 10 seconds on new fresh batteries and fired up, poured...

Where did you buy the Scan tool tech2? And what is the price?

Took a diagnostic now. It blinks 7-3 and the TM says it is the Pressure Control Unit (PCS) Any tips on what to do?

Thank you very much for answers Can I just put a clip in A and E on the J2 port on the transmission box and turn the ignition on and the fault code will flash? Is in nescessary to plug out the glowplug box first? From Thomas

Hi, I think my Hmmwv m1045a2 went into limp mode. It happend after the authorities had them at the brake rollers and triend the brakes. Noticed it will only shift to second gear. Tried Drive and Overdrive no difference Any tips? Do you know how the transmission and transfer case should be set...

Do you mean this one? What is the best way to clean it? Do I have to disconnect the batteries when doing this?

Hi, I have a issue with the rear lights, was hoping someone here can help me. The rear lights are ok before I touch the brake pedal, but when I touch the brake pedal, there is no lights on the lefts side but both bulbs light on the right side. When I let go of the brakepedal the two small...

Hi, Im planning on chaning my powerplant in the HMMWV to the turbo engine, 4l80E transmission and 242 transfer case. I see they sell cutouts like this I know I need : TCM, going with an aftermarket so I dont need to change the wiring harness A2 Driveshafts New 4speed shifter Maybe some new...

Is it easy work or require alot of work? I know I need a new doghouse inside Maybe have to redo the exhaust completely?

Hi, Can this turbo setup be transfered over to my 6.5GEP engine? Is it plug and play or does it need some tuning with higher diesel pressure etc? From a 2001 express van

Anyone know where I can get just the top anre rear curtain for 4man hmmwv?

Hi, Have anyone tried the Arctic top and rear curtain for the 4-door hmmwv? Anyone have picture of it?

Do you have picture of it 86humw?