Jump to content

Ran fine, parked a few hours, won't turn over


Recommended Posts

hey guys,

 

i took my comanche to work today and it drove like the champ it is, and on my break did just fine running to the store.....i come back and work the rest of my shift and its dead when i go to leave. The lights and radio work fine and battery test came back good. There is no attempt to crank, its like I'm not even turning the key.....

 

HELP, its stuck in a parking lot!! 

Link to comment
Share on other sites

Which engine, trans, etc?

If a 4.0 auto, that's the symptoms of a bad neutral safety switch. If you also have no/intermittent reverse lights, coupled with a no-crank that's a pretty good indication of a bad NSS. Try shifting back and forth to neutral, try starting in neutral, for a bit. If that doesn't work, leave it in park, turn the key on, and short the starter solenoid. Should crank over and fire up.

If that is the case, the bad news is a new NSS is going to be well over $100. The good news is it probably only needs a good cleaning. Its a super easy job, only requires basic tools, and shouldn't take more than a half-hour. When I did mine I packed it full if dielectric grease and then ran a bead of silicon around the outside to hopefully seal it up a bit better. Here's a great write-up: http://bc4x4.com/tech/2010/jeep-neutral-safety-switch-nss/

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

×
×
  • Create New...