Search Results for ‘electrical problems’

05 lly manual shift. For about 12 years the indication light in the dash has not worked but 4 hi and 4 lo works fine. I was able to but my gauge cluster into another truck to test it and the indicator light comes on. I'm unsure where to look next. I'm stumped between the 4x4 actuator on front...

Just bought this truck. Ran good. Alternator went out 10 miles down road. Put new alternator in it. Jumped off and it ran great home. Even crunk back up. Came out in morning to it being completely drained. Put 2 new batteries in it crunk right up. Then again completely dead next morning. Jumped...

I have a 2008 Silverado 2500HD Crew Cab (LMM) with ~145k miles. Truck is all stock with 2 batteries and 2 alternators and I’ve had zero issues prior to this. I HAD a parasitic drain on the batteries that would periodically draw the batteries down, but never low enough to affect starting...

my 14 2500HD has developed a couple of odd electrical issues, not sure if they are related. On the first start of the day, when the key is turned, I get one crank and then it stops . like the starter loses power. I turn the key again and it will start, though it doesnt crank as fast as...

Hey guys, have other electrical issues with gauges and lights, but today I realized that if its raining or wet out the truck stalls after I start it. There is no fender well on the passenger side, maybe that? At the end of my rope but I refuse to give up! Thanks guys.

I'm about to pull my hair out. 2007. My gauge cluster comes on and off, random lights such as battery and abs, parking brake are on. Gauges themselves do not work. Headlights sometimes come on, but ONLY when the truck is off. Every now and then it starts and dies, but starts right back up fine...

I wasn't given all the details but am hoping for some insight before I get deep. I have only worked on Internationals and Frieghtliners, mainly larger trucks in the long haul range. I was asked to look at a '93 3500 6.5L 2WD, and thats all he gave me to go on. According to friend truck has...

I had an issue yesterday with my voltage being low when I went to start my truck. I just thought that I needed to replace batterys, but after driving a mile or so, my voltmeter went up to 14 and was good. Then later in the day when I went to start it, it started, but barely would crank and...

I'm trying to flash a script into the truck. All i see is Connection to the ECM has been lost, Connection to the ECM has been lost, Connection to the ECM has been lost. All the plugs are in. No cell phone chargers plugged in. No guages plugged in. What am i doing wrong:help

I've got a pioneer avh4100 dvd radio. As of yesterday it won't shut off, as in when the truck is off and I open the door. It's got the scosche interface. I can still hear my blinkers so I don't think it's that. I remember my older chevy had a little button in the door jam so it knew when a...

Not a diesel mechanic. i was origanally working on a bad speed sensor, test drove the truck and on the way back #1,2,7,8 unjectors shut off. black smoke and hammering hard. I can shut #2 injector off with the scanner and it runs fine! Im thinking stuck open injector, but wondering if there is a...

ok my drive window passenger window as well as my door locks dont work also my gauge cluster light does not come on at night. I took it to the dealer and when they put a TECH 2 up to it. It will not power the tech 2 up just lines go across the tech 2. Please let me know what you all thing...

hey guys, my buddy has a 05 sierra 2500 with the 6.6 turbo diesel. he keeps blowing the EDU fuse under the hood (number 1 fuse-25amp). It blows as soon as the key is turned forward. the truck will crank but not start. apparently the edu fuse controls the FICM. we checked the wiring in the...

Ok guys......the wife has got a dog that has taken a passion to chewing on wires under my truck while no one is home (I have a work car I drive daily). 1st two incidents were wiring harness to the fog lights. Luckily not an expensive part, so ordered those and fixed them myself. Noticed...

Was installing a new kenwood deck and my buddy shorted some wires. Now none of the guages except the oil pressure are working. Any ideas? fuse maybe???

ok so just got my Cobalts installed and now my truck is acting up. My idle is constantly up and down, its telling me to service 4wd and my abs light is on. It also doesnt shot of when i turn the ignition on click now. So the key is only turned to have my radio, ac, and stuff on but it stays...

Woke up the morning & nothing? Truck won't turn over? I pulled both positive cables off batteries to see if it would reset or something? Didn't make a difference!! Haven't put a voltage meter yet but lights are bright! Had to come in town to work so won't get back home till this eve!! Any...

took out engine to do head job.Engine is back in but runs like crap.NO oil pressure on gauge.There are a couple of wires that i am having a problem with.One goes from the glow plugs on pass side to where??.Another wire is in the same group but has a small solderless bolt connector on the end.The...

Hi Guys, I am new to your site and I have been having a hell of a time with my 02 Duramax. Over the past 6 month it has been draining batteries when parked and on 3 occasions when I was driving then when I shut it off it would have dead batteries instantlly. I have new batteries in it and it...

A few weeks back my passenger side door aparently lost power, my window will not roll down on that side or my door will not unlock, also my keyless entry stopped working at the same time. it's a 04 model, i've checked all the fuses in the cab and under the hood, they all checked good, any...