m1008 glow plug not working right ..?

[irishvin]

Ok bought m1008 the guy took the 24 volt resistors out and jump by the looks of it then he installed a push button gp .. now im just confused bc the push button attached to the light blue wire off the gp module and then grounded to the body ... I dont see how this working if at all... last 2 days had to use stater fuild to get running starting to get cold im lost at the moment. heres a pic I think

thank guys

 

[Warthog]

That is how the GP relay works.

The small pink wire is 12v hot when the key is on. The GP controller card makes the ground connection when needed via the light blue wire. The manual push button is doing the same thing.

There is a great video that explains the GP system in the CUCV stickies.

Also the TM 9-2320-289-20 tech manual has a step by step procedure to test the GP system.

 

[irishvin]

Ok thanks but what about cycling gps wotch what the card dose

 

[UNIMOG-GUY]

last 2 days had to use stater fuild to get running starting to get cold im lost at the moment.
thank guys

I would strongly urge you to reconsider using starter fluid on your 6.2L Diesel. It is a great way to end up with a early engine replacement.