Audio, Video & Electronics Post questions, reviews, and other general info about the G's Nav, sound system, or satellite radio

03 G35 Sedan, Metra 70-7551 harness, no sound from rear door speakers

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 5, 2010 | 10:27 AM
  #1  
ascdesigns's Avatar
Thread Starter
|
Registered User
Joined: Nov 2009
Posts: 28
Likes: 0
03 G35 Sedan, Metra 70-7551 harness, no sound from rear door speakers

All,

Has any one had this issue? I have just installed a new Pioneer AVH-P3100DVD double din and used the Metra 70-7551 harness. This is the harness with the RCA pigtails for use with the RCA 4V outputs on the rear of the headunit.

My question is this: I have perfect sound from the front door speakers and the subwoofer is enabled (actually can be controlled by on-screen menu). However the rear door speakers have zero sound. Is there a separate amp for the rear speakers? Additional wiring that needs to be done? As the driver, I can't tell too much that the rears aren't working, but it's more of an annoyance that I paid for 4 channels and don't have it.

I have connected the pigtails correctly according to the Metra instructions. White/Gray to fronts, Green/Violets to rears. The rear RCA outputs on the headunit are labeled FR, FL, SWR, SWL where the SubWooferRight or Left can be also used as rear speaker line outs. My blue/white remote is connected to the amp power and of course the associated ground is also connected. All my connections are soldered and heat-shrink wrapped.

Any insight would be greatly appreciated!

Thanks,

Al
 
Reply
Old Mar 5, 2010 | 11:16 AM
  #2  
Wrathernaut's Avatar
Gentle Manne of Leisure
15 Year Member
Liked
Community Favorite
iTrader: (5)
Joined: Nov 2008
Posts: 7,996
Likes: 1,050
From: Pennsylvania
Premier Member

Check the initial settings for rear output (page 51 of the owner's manual):
http://a248.e.akamai.net/pix.crutchf...130AVHP310.PDF

Verify that your rears are set as full-range speakers, not subwoofers. Also make sure the fader's not set all forward as well.
 
Reply
Old Mar 5, 2010 | 11:29 AM
  #3  
ascdesigns's Avatar
Thread Starter
|
Registered User
Joined: Nov 2009
Posts: 28
Likes: 0
Thanks! I'll do that. The owner's manual is a hefty read - I probably should've/could've read that first, but I really do appreciate your quick response.

- Al
 
Reply
Old Mar 5, 2010 | 12:26 PM
  #4  
ascdesigns's Avatar
Thread Starter
|
Registered User
Joined: Nov 2009
Posts: 28
Likes: 0
Wrathernaut - that did it! Thanks again!
 
Reply
Old Mar 5, 2010 | 01:08 PM
  #5  
Wrathernaut's Avatar
Gentle Manne of Leisure
15 Year Member
Liked
Community Favorite
iTrader: (5)
Joined: Nov 2008
Posts: 7,996
Likes: 1,050
From: Pennsylvania
Premier Member

Damn I'm good.

Of course the only reason I know it is because I spent about an hour trying to narrow it down before looking up the manual myself once.
 

Last edited by Wrathernaut; Mar 5, 2010 at 01:15 PM.
Reply
Old Mar 5, 2010 | 01:37 PM
  #6  
S 854's Avatar
Super Moderator
iTrader: (38)
Joined: Mar 2006
Posts: 2,071
Likes: 127
From: This Planet
^ If you moved out to Socal, you could get pretty fat on beer & pizza from the members out here
 
Reply
Old Mar 5, 2010 | 02:10 PM
  #7  
Wrathernaut's Avatar
Gentle Manne of Leisure
15 Year Member
Liked
Community Favorite
iTrader: (5)
Joined: Nov 2008
Posts: 7,996
Likes: 1,050
From: Pennsylvania
Premier Member

I'll be in Southern Arizona in a year, so I'll see what damage I can do out there.

Socal'ers are welcome to visit.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Hasanbaloch
Engine, Drivetrain & Forced-Induction
15
Feb 29, 2024 08:45 PM
TWASkyliner
G35 Coupe V35 2003 - 07
26
Feb 8, 2020 08:00 PM
mjfenix
G35 Coupe V35 2003 - 07
18
Aug 17, 2017 05:49 AM
johnjohn077
Audio/Video/Electronics
4
Aug 5, 2015 03:09 AM
teamghost
Brakes & Suspension
1
Jul 28, 2015 04:52 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 05:29 PM.