[Driftwood22]

I have a 2007 5.9l that will not start. Lights radio and all other elec. works but when I turn the key to engage the starter it does nothing. I have cleaned and tightened all cables with no luck I think it is either my starter ,ignition, or a safety switch. Does anyone have an idea were to start?

 

[MegaB]

Get your starter to a parts store to be tested . That's where I would start . Zero cost . :thumbsup:

 

[JakeDiesel]

Do you have power to your starter relay? When you turn the key do you hear any noise like clicking or the starter spinning but not engaging. I would say mostly likely its the start, but I would make sure you have power to the starter and go from there.

 

[waywardtravel]

Check fuses first under the hood.

I'd pull the small wire off the starter check voltage on the big wire. Should be battery voltage then use a small jumper to jump big to where the small one was before removing the starter. Then check voltage on the small wire when someone else turns the key.

 

[get it done]

Im haveing same prob with my 95 2500 with cummins have changed ingt switch nutral safty switch starter relay and new starter and still will not crank so have wired a push button to starter till i can find the prob HELP

 

[waywardtravel]

Check fuses and voltage at the wire. And to the key switch etc, etc, Don't know the wiring on a 95 but I do believe the starter is ECM controlled. They should have a wiring diagram in that section. And some skill.

The OP has a more modern named TIPM like the early 3rd gens. But it's tied into more modules.

I like my 04.5