The relay wiring colors should tell you whether you need to use the 1994 1998 version or the 2001 2002 version. The electric grid heater system is very similar to the popular light duty truck application grid heater system in use since 1988.
Simple Cummins Marine Grid Pre Heater Control Setup
Cummins grid heater wiring diagram. They should be the same as the 2001 models. Much of this library is available online. From an un switched 12 volt source add a fuse a momentary switch your choice of location and enough light gauge wiring to complete the job. Air heater engine heater heater circuit heater grid wiring diagram what we do seaboard marine delivers guaranteed better than factory performance parts design and engineering for cummins and other marine diesel applications. Unsubscribe from jmj motorsports. Marion blair 35548 views.
The hole reason behind this is white smoke at start up i emailed cummins and they said i should check the grid heater first so here we are. Engine mounted hardware includes the grid heater and temperature sensor. Cummins marine heater grid assembly wiring diagram. The wire colors according to the diagram are orange with a black tracer and yellow with a black tracer. I dont have this. There are more wires on your engine to run the factory grid heater than to run the engine and the gauges at the helm.
59 cummins grid heater relay replacement and new wire. I know im still under warranty but i use my truck for work. Cummins grid heater killer bolt issue duration. Look study these two diagrams. Access to documents and materials for your cummins products cummins produces a wide variety of documents to help customers get the most from their engines generators and components. Sometimes colors differ slightly.
This system electronically controls the two grid heating elements to optimize cold weather starts and improved cold engine running. Manifold heater troubleshooting 2001 2002 24 valve models. Manifold heater troubleshooting 1998 2000 24 valve models. Check out the digital resources listed below or contact us for help with your specific needs. Grid heater wiring jmj motorsports. It seems to me that the heater would just come on for a few second to avoid killing the batterys.
Gallery of Cummins Grid Heater Wiring Diagram
