Lb7 Injector Wiring Diagram

With the ficm connectors removed the control circuit should measure infinity.

Lb7 injector wiring diagram. Position the new injector harness bracket to align with the bracket bolt hole and secure to the harness with electrical tape. After work toady a plan to open it up and take a look i was going to wait till i got the injector harnesses so i could open the valve cover change the injector and harnesses and put it back together in one day as the truck doesn t fit in my garage and didn t want to leave it outside apart but i guess i wont know what s up till have a look probably today. Jump to latest follow 1 7 of 7 posts. This is the standalone lb7 wiring diagram lb7 motor diagram lb7 injector of a photo i get via the duramax sel parts diagram collection.

Please right click on the image and save the photograph. Duramax lb7 fuel line diagram ok i need help lol does anyone have or can help me locate a complete diagram of where and how all the fuel lines go on my lb7 it s been tore. Want a set of inje. Tighten tighten the fuel injector harness bracket bolt to 10 n m 89 lb in.

The command circuit pulls the injector to ground through the ficm while the control circuit reports injector activity to the pcm. In the case of our 2003 sierra each injector measured a perfect 0 3 ohms which became this month s diagnostic dilemma. 0 cold start fuel feed valve service valve seal duramax. Ppe cp3 high flow feed line kit.

Install the new injector harness bracket and original bolt. Part 2 lly duramax diesel injector control circuit misfire ice pick fix injector 7 injector 2 repair duration. This is really important because the solenoid is made of brass and is very delicate. 04 duramax transmission wiring diagram welcome to our site this is images about 04 duramax transmission wiring diagram posted by alice ferreira in diagram category on nov 11 you can also find other images like wiring diagram parts diagram replacement parts electrical diagram repair.

Install the cylinder number 2 glow plug harness connector and nut. If anyone has the wiring diagram to do a continuity test from the ficm plugsto the sensors and injectors would be a big help. 1 injector shorted lb7. How to properly tighten your injector wiring harness.

You can save this graphic file to your own personal pc. Open circut 1 4 6 and 7 injector can anyone tell me what wires to check coming from the plugs on the ficm to the injector plugs. Wiring help 2002 lb7.