What would cause this my battery was dead as I put a new one in I noticed a draw when connecting the ground wire. I could hear the glow plugs solenoid going on. I have a new ignition and I tried a new really it still intermittently goes on. What tells the glow plugs to go on and off?
Humm how much water has leaked onto the wire harness and fuse box area ? I have been chasing a lot of poor grounds and connections myself . I been disconnecting the battery when not in use , just don't trust it right now .
No water leaks all is dry
I am thinking glow plugs are ECM controlled. I may disconnect the ECM wire that feeds solenoid and run with a push button in cab. Any issues with doing that?
BTDT. Works great. Furd controls the GPR via PCM in pickups with the 444. Same HEUI afaik.