Nissan 370Z Forum  

Odd electrical issue

Originally Posted by SouthArk370Z Since both the cigarette lighters are "dead" and they share a common ground, I'd take a closer look at your ground wiring if you have 12V

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Audio & Video


Like Tree2Likes
  • 2 Post By

Reply
 
LinkBack Thread Tools Display Modes
Old 05-04-2013, 09:08 PM   #1 (permalink)
Base Member
 
Lunar-Eclipse's Avatar
 
Join Date: May 2011
Location: Florida
Posts: 125
Drives: '10 40th Anniversary
Rep Power: 14
Lunar-Eclipse is on a distinguished road
Default

Quote:
Originally Posted by SouthArk370Z View Post
Since both the cigarette lighters are "dead" and they share a common ground, I'd take a closer look at your ground wiring if you have 12V at FB(J/B) fuse #20.
I wasn't getting 12V at the kick panel. I was getting 2.4V and I was grounding my probe against the bare metal or the firewall.
Lunar-Eclipse is offline   Reply With Quote
Old 05-04-2013, 10:28 PM   #2 (permalink)
Premium Member
 
SouthArk370Z's Avatar
 
Join Date: Nov 2010
Location: South Arkansas
Posts: 8,435
Drives: 2014 Challenger
Rep Power: 324198
SouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond reputeSouthArk370Z has a reputation beyond repute
Default

Quote:
Originally Posted by Lunar-Eclipse View Post
I wasn't getting 12V at the kick panel. I was getting 2.4V and I was grounding my probe against the bare metal or the firewall.
Ah. That's sounds like you weren't getting power to the Fuse Block. IIRC, power to the fuse block for the sockets comes from the ACC output of the IPDM (next to the battery), but would need to go through the drawings to be sure.

Where on the fuse block did you take your measurement? If you were not on the "hot" side of the fuse contacts, you would be seeing stray voltage.

Grounds can be tricky, especially on modern cars. Try to find a place where other equipment is grounded and use that. Make sure you have a spot that is free of paint/varnish/grease/&c.


I don't think the HU is the problem. You probably knocked something loose when changing.
__________________
Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub
Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma
SouthArk370Z is offline   Reply With Quote
Old 05-04-2013, 10:40 PM   #3 (permalink)
Base Member
 
Lunar-Eclipse's Avatar
 
Join Date: May 2011
Location: Florida
Posts: 125
Drives: '10 40th Anniversary
Rep Power: 14
Lunar-Eclipse is on a distinguished road
Default

Quote:
Originally Posted by SouthArk370Z View Post
Where on the fuse block did you take your measurement? If you were not on the "hot" side of the fuse contacts, you would be seeing stray voltage.
I was measuring from the right side of the socket. The side closest to the front of the car.

I'm pretty sure the other contact provided no reading. But don't quote me on that. I've looked at that kick panel like 30 times today.
Lunar-Eclipse is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Electrical Guru's Help Needed w/ Switch mtaxelson Exterior & Interior 4 06-22-2012 10:31 AM
Electrical issues? inzred 40th Anniversary 370Z 6 06-21-2012 06:25 PM
Electrical issues anyone??? Hermitns Nissan 370Z General Discussions 4 05-07-2012 09:16 PM
Audio and electrical issues at only 225 miles getawaydriver Audio & Video 13 02-27-2010 07:20 AM
Ideas about wierd electrical issue? foglight,taillight, radio? Liquid_G Exterior & Interior 1 10-05-2009 02:10 PM


All times are GMT -5. The time now is 02:02 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2