LQ4 WIRING DIAGRAM
Modifying a factory LQ4 wiring harness. - Pirate4x4
Apr 09, 2009Modifying a factory LQ4 wiring harness. I have all the wiring diagrams on there somewhere, mine was from a 2002, but i think it should get you what you need. I was going to do mine myself but ended up just sending it to jims performance, money very well spent if you have it.
LQ4 swap 4l80e wiring question - HP Tuners
Jul 20, 2011If so which of these wires do I need to leave in and which ones are unneeded. The wiring harness engine and trans are from a 2007 Express van. LQ4 swap 4l80e wiring question closed on start up and stall the motor out,Would'nt use any tables to try and run at all,you need to find a pinout diagram for the VCM,under the system tab,under
LQ4/4L80E for project build? | AnandTech Forums
Jul 27, 2011Get all the wiring harnesses and the computer out of the donor vehicle. This will be the easiest and cheapest method and yield the best results. You then buy the wiring diagram for the donor vehicle and yours and begin your work. It really is not that hard. I have done this quite a few times and the results are always rewarding.
Vortec 4.8/5.3/6.0 Wiring Harness Info - LT1 Swap
Info for 2004 Chevy Express Van harness - By Request, Express Van 6.0 Wiring harness info. Tach wiring for 99+ Vortec/LS1 - Tach not working on you're Vortec/LS1 engine, answer may be here!! Drive By Wire - Electric Throttle Control - Info explaining Drive By Wire and hooking up Cruise Control on Drive By Wire