OPS relay mod with prime cycle
#1
OPS relay mod with prime cycle
It has been brought to my attention that there is a condition with the OPS relay mod I posted that can cause ECMB fuse to blow when cranking because of a backfeed to the glow plugs.
To remedy this here is a new diagram showing the factory relay and the mod relay with a diode installed to stop this condition.
Without the diode you could have a no start caused by the previous mod if installed as posted originally.
To remedy this here is a new diagram showing the factory relay and the mod relay with a diode installed to stop this condition.
Without the diode you could have a no start caused by the previous mod if installed as posted originally.
#2