G won't start when the car is warm

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heavyveggie
Posts: 1
Joined: Sat Feb 21, 2015 8:16 pm
Car: 2004 Infiniti G35

G won't start when the car is warm

Postby heavyveggie » Wed Mar 29, 2017 8:33 am

I have a 2004 G35 sedan with 160,000. the problem is that when the is warm it won't start. When trying to start the ground cable has gotten warm enough to melt the insulation, but once the car has cooled down it will start without incident. Can anyone point me in the right direction correct this issue? Thanks.


Starter
Posts: 174
Joined: Tue Aug 16, 2011 12:51 pm
Car: 13 G37X sedan
11 G37S sedan

Re: G won't start when the car is warm

Postby Starter » Sun Apr 02, 2017 6:11 pm

Sounds like you've got a short somewhere in the starting system, perhaps the starter itself. It may be a defect in a circuit board which could explain why it only happens when hot. When you get it tested be sure its when hot.

QCtech
Posts: 102
Joined: Wed Mar 22, 2017 9:43 pm
Car: 2003 Pathfinder LE

Re: G won't start when the car is warm

Postby QCtech » Sat Jun 24, 2017 12:38 pm

DId you fixed this? Did you check for any codes? The throttle control motor relay that is located in the IDPM box can do this. You can swap it with the AC relay in that same area which is the same part no and check if it stops doing it. You should also do the whole grounding points check one by one using the manual.


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