DiyMobileAudio.com Car Stereo Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
28 Posts
Discussion Starter #1
Why would I have buzzing noise whens key is in ON position (not running) but not in the ACC position? What changes? If it was a ground problem, wouldn't I hear it in ACC as well?

This questions is mostly curiosity but I am having this problem :)
 

·
Registered
Joined
·
164 Posts
The difference is that the entire engine wiring harness is energized when in the "ON" position. Just for starters: fuel pump, ABS, idle control, ....
 
1 - 2 of 2 Posts
Top