The stud forward of that is the other fuse link. As i mentioned the rear most stud goes to the glow plugs with the light blue.
95 K2500 Glow Plug Relay Wiring Diesel Bombers
Lb7 glow plug wiring diagram. 2001 2004 duramax lb7 p0380 code glow plug relay detailed troubleshooting and repair. Sounds to me like you used the wrong glow plug controller combo and took out the lly glow plugs. 2007 avalanche fuel system wiring diagram schematic diagram 2007 avalanche fuel system wiring diagram wiring diagram 2003 duramax cooling system diagram 2003 chevy silverado. These show the glow plugs. It goes straight down to the rear most glow plug first. Lb7s dont tell you which glow plug failed like the newer trucks do they just give you the p0380 code.
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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. I hope you put 62gs back in it of your using the lb7 controller otherwise the 63gs are going to fail right away again. The distributor rotates in a clockwise direction.
Gallery of Lb7 Glow Plug Wiring Diagram
