Car cranks in accessory
Asked by Pontiacgir2004 May 29, 2018 at 04:48 PM about the 2004 Pontiac Grand Prix GT2
Question type: Maintenance & Repair
I have an 04 pontiac grand prix and the car is all of
a sudden the car is cranking when I put the key to
accessory mode. I have changed the bcm as well
as the alternator fuel pump and the ignition. I have
looked online to find similar things going on and
there is nothing. I'm at a loss it's a great car but I
feel like I'm grasping at straws with this .
8 Answers
Pontiacgir2004 answered 6 years ago
Also checked all the grounds tested all the wires tested all the fuses and relays
You can see positions for ignition switch. The zero means no voltage, in that position. The one means voltage, in that position. If ignition 1 relay is not energized, the crank relay won't do anything. Just my opinion.