Lly Duramax Ficm Wiring Diagram

Subsystem Schematics Detailed wiring and electrical schematic information. Complete whole engine GM OEM Engine Wiring Harness includes connector leads to the following.

Lly Duramax Ficm Wiring Diagram - If you're looking for video and picture information linked to the key word you've come to pay a visit to the right site. Our website gives you suggestions for viewing the maximum quality video and picture content, search and find more informative video content and images that match your interests. comprises one of tens of thousands of video collections from various sources, particularly Youtube, so we recommend this movie that you see. This blog is for them to visit this site.

I Need A Complete Wiring Diagram For A 2005 Chevy 2500 Hd With A Duramax Diesel Wiring Diagram Duramax Chevy

2002 duramax lb7 ficm wiring diagram.

Lly duramax ficm wiring diagram. I unpluged the injector wires from the LLY harness and. Overview ORGANIZATION The Electrical section of the 2003 2004 Medium Duty C Series Body Builder Manual is not split between Family 2 and Family 3 t rucks. For 541 00 your lb7 lly lbz or lmm duramax engine to chassis harness is reworked to standalone and will look factory fresh.

Spelab fuel injector connector wiring harness plug wire pigtail for ford 7 3l 6 0l powerstroke gm chevy gmc duramax 6 6l 7 99 7. Injectors Glow Plugs Glow Plug Module Turbo Sensor FPR Fuel Rail Sensor FICM Cam Sensor Crank Sensor Fuel Temp Sensor Y-Bridge Sensor Fuel filter Housing Sensor 2 Bail Connectors 2 Coolant Temp Sensor Passenger block ground. My truck is running rough trying to figure the issue out.

WHATS NEW FOR THE MEDIUM DUTY C SERIES The LG4 ECM has moved from the center of the IP to a common location with the L18 PCM and LLY ECM underhood. So last night I put a fuse in and as soon as the key is turned on it blows the fuse. On 2006 Duramax Ficm Wiring Diagram.

2-way on the LB7 ECM to a 3-way connector and the new LG4 ECM from a. The injector wiring harness is zip-tied to a metal flange next to the alternator. Today i talk about the problems i have had with my LLY Duramax and how i finally was able to fix the common injector harness problem.

So I unhooked the ficm connectors and still blows the fuse. Standard Motor Products presents. The LG5 ECM remains on the engine.

Fixed the rub issue a week ago on the alt bracket and there was a wire rubbed through on that and causing a miss. I mount the ficm about 2 above the valve cover using the extra threaded holes in the valve cover in that area. I can find them on the internet for a 2005 LLY but not LB7.

Thanks for watching and. The solution is to remove the wire tie that holds the wire harness to the FICM bracket itself repair the wires and keep the wires away from that bracket. This problem is caused by a poorly designed metal mount for the harness and requires a thorough inspection of the FICM harness where it passes behind the alternator.

Lb7 Duramax Wiring Harness Diagram wiring diagram is a simplified agreeable pictorial representation of an electrical circuitIt shows the components of the circuit as simplified shapes and the facility and signal associates amongst the devices. LLY Service Engine Soon SES Light On with Reduction in Engine Power DTCs P0202 and P2149 or P0207 and P2146 or P1294 Set Install Revised 90 Degree Injector. Technicians Toolbox 2004 Chevy K2500 LLY Duramax Engine.

Cold start fuel feed valve service valve seal duramax thumbnail lb7 lly lbz lmm lml l5p nut for the fuel tank strap on a duramax. If they are the same I can use it but im not sure if they arehelp. Maybe if he had gone to the LBZ with different bottom end I could see.

I have one coming that is bowing the fuse for the EDU as soon as the key is turned on. A common problem on 20045-2006 Duramax LLY engines is whats typically known as harness rub. General Motors details a chafing problem in the FICM wiring harness TSB 09-06-04-034 as it passes behind the alternator mounted on the front passenger side of the engine.

2005 66l lly duramax diesel engine diagnostic parameters sensed parameter fault code acceptable operating range and rationality primary malfunction detection parameters secondary monitoring parameters and conditions monitoring time length and frequency of check monitoring method fault code storage and mil illumination camshaft position cmp. Subsystem Schematics Detailed wiring and electrical schematic information. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

Ive found a ficm power supply wire shorted to ground on a 20045 lly on 1 of the 2 big engine harness plugs that are on the engine sideThe bottom plugs wires heading from the plug to the engine were resting on the plugs support bracket and one of them happened to be a ficm pwr supply that was rubbed through and blowing the fuse. August 2009 News Duramax. The problem is that the harness loom stops too short leaving just a thin layer of protective material.

Anyone have a FICM wiring schematic for an 05 LLY. I need a complete wiring diagram for a 2005 chevy 2500 hd with a duramax diesel - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. I am in need of the wiring harness diagram for the FICM.