2003 Duramax Glow Plug Relay Wiring Diagram

2001 2004 duramax lb7 p0380 code glow plug relay detailed troubleshooting and repair on youtube.

2003 duramax glow plug relay wiring diagram. Best answer mark helpful. You need a wiring diagram for the glow plug circuit. Measure for continuity from the connector harness to the glow plug feed terminal on the glow plug relay. 2 red big power wire 50a 3 brown ground 4 red white power to gp 6 red white power to gp 7 green to t10 black 8 ends at ecu t121 23 green 9 blue powered from j317 however i found my gp relay 2003 jetta numbered exactly in reverse of this order or perhaps it is was the directional view end of the plug but they were are numbered.

Glow plug relay the glow plug relay 12a343 has a plastic base and two mounting bolts. Do you have a 2004 2005 chevy silverado or gmc sierra with the 6 6l duramax and have a stored code p0670. I made a detailed v. 1 people found this helpful.

View chevy and gmc duramax glow plug control module location and replacement with california emissions. If you have a chevy duramax lb7 and possibly other duramax engines and your getting the p0380 code there are a few ways to diagnosis it. 2003 chevrolet silverado 3500 crew cab lb drw rwd. Watch this video about glow plug controller diagnos.

14b094c 056ef 6 duramax wiring schematic digital resources ebook databases lb7 glow plug diagram library eo 8524 relay 04 silverado full version hd quality cjwiring les cafes deric orleans fr controller moneywiring audreypassions html engine and 7 3 sel base website venndiagramnorsk habitants bergeyre ev 9594 way on 03 dystopiavenndiagram mindmatter it touareg headlight for schematics 2004 gmc. Bea4peace answered 2 years. I have a 2003 gmc sierra duramax diesel and im in the diagram is simple each glow plug is connected in a series circuit like this 0 0 0 0 0 0 0 that s a in line 6 for a v 8 it would look like this 0 0 0 0 0 0 0 0 and the plugs would be hooked up on the back then if you follow the wire to the glow plug relay you will find that the relay has four wires one to battery one to the glow.