Possibilities it could be and how to test and repair the issue at a fraction of the price as compared to. 2001 2004 duramax lb7 p0380 code glow plug relay detailed troubleshooting and repair.
Fg 3156 Ford Powerstroke Glow Plugs Relay Wiring Glow Plug
Lb7 glow plug controller wiring diagram. I hope you put 62gs back in it of your using the lb7 controller otherwise the 63gs are going to fail right away again. It reveals the parts of the circuit as simplified shapes and also the power and signal links between the devices. These show the glow plugs. Which goe read more. Im trying to put back together. I have a 2002 lb7 duramax.
As i mentioned the rear most stud goes to the glow plugs with the light blue. Ok there is a plug on top but yes the power in and the power out is for the glow plugs and the intake heater. Collection of 73 powerstroke glow plug relay wiring diagram. Lb7s dont tell you which glow plug failed like the newer trucks do they just give you the p0380 code. 31l vin m engine control wiring diagram 1994 95 vehicles fig. There are two wires that connect to the glow plug relay coming off a wiring harness.
It goes straight down to the rear most glow plug first. Sounds to me like you used the wrong glow plug controller combo and took out the lly glow plugs. One to the glow plug post one to the iah post. Wireing diagram for glow plug controller on a duamax lb7 engine how to wire the controller cars trucks question. 34l vin x engine control wiring diagram 1994 95 vehicles. The stud forward of that is the other fuse link.
A wiring diagram is a simplified standard photographic depiction of an electrical circuit.
Gallery of Lb7 Glow Plug Controller Wiring Diagram
