WIRING HARNESS PROBLEM ON DURAMAX
A common problem that we are seeing with the 2004.5 to 2006 GM Duramax LLY engines is what is known as a harness rub. The injectors wiring harness is zip tied to the metal flange by the alternator. The problem being that the harness loom stops too short and leaves just a thin layer of protective material between the metal flange and the wire inside the harness.
Harness Rub in 04.5-06 Duramax LLY | OC DIESEL Blog
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05 Duramax engine wiring harness problems | Chevy and GMC
05 Duramax engine wiring harness problems. Jump to Latest Follow 1 - 4 of 4 Posts. J. JoshRandall · Registered. Joined May 16, 2019 · 46 Posts . Discussion Starter •
lb7 wiring harness problems | Chevy and GMC Duramax Diesel
2002 gmc duramax lb7 giving dtc po202 03 05 08 and p1262 I have done voltage test on the injector circiut harness and all is good. I changed the ficm ,cleared all codes and they come right back. I hear there are alot of problems in the injector harness,anyone know where to
Commons 6 Duramax Problems & Concerns
Duramax Problems Common Problems with the 6 Duramax Diesel. The 6 Duramax has been in production since 2001 and has "Injector circuit open, cylinder 7". To relieve this problem, the wiring harness (or affected portion of the harness) will need to be replaced/repaired. Often, you can verify the problem by wiggling the wires around the
TSB for Wiring Harness Problem | Diesel Place
The wiring harness brace is located 4 to 6 inches away from the FICM connectors. The wiring harness is nylon tied to the wiring harness brace. It may be necessary to remove the nylon tie to inspect the harness. Repair any wire chafes following SI wire repair procedures. Cover the harness with wiring conduit or a suitable material so the wires
Duramax Standalone Harness – Swap Specialties
Swap Specialties builds a brand new setup that will allow your LB7, LBZ, or newer 6 Duramax to be standalone and operate with a 3 wire hookup, turn key. Simply get the engine and transmission in place, plug our wiring in and hit the key-its that simple.