Electrical problem with m1009 Please help!

[Warthog]

Th glow plugs will be in the area where spark plugs would be. The leads attach to the plus with female terminal plugs. Four on each side.

 

[Barrman]

Green wire is what the factory harness had at the glow plugs. Orange wire up at the relay. One big orange wire for each side of the engine. You can't miss them once you start looking.