Lly Injector Wiring Diagram. 20045 2005 66l lly duramax engines found in chevygmc 250035004500 5500 applications. A wiring diagram is a simplified conventional pictorial representation of an electrical circuit.
Injector operation lb7lly prior to 2006 the ficm uses two drivers to contol each injectorthe high side driverhsd delivers 93 volts updated to 97 volts to the b side of the injectoreach hsd powers four of the eight injectorsconnector c1terminal3powers injectors146and 7bank 1connector c2terminal 118 powers injectors 235and 8 bank 2. Lly discuss the second generation lly of the l duramax diesel engine associated components. Wanting to see what the difference is betw the 2.
2004 2002 silverado ficm.
Lly discuss the second generation lly of the l duramax diesel engine associated components. Sooner or later most 20045 lly lbz duramaxs will experience the dreaded injector harness problem. Gm routed the fuel injector wiring harnesses very tight on these engines which can result in premature wire fatigue and connector pin failure andor intermittent loose connections at the fuel injector. Lly injector wiring harness diagram diesel place lly injector connectors so chevy and gmc duramax diesel pin on truck automotive maf wiring harness pigtail connector 6 6l lb7 lly share this post.