Notices
GX - 1st Gen (2003-2009) Discussion topics related to the 2003 -2009 GX470 models

Head Unit Wiring Diagram

Thread Tools
 
Search this Thread
 
Old Oct 24, 2008 | 11:45 AM
  #1  
mwbuck's Avatar
mwbuck
Thread Starter
Driver
 
Joined: Nov 2003
Posts: 143
Likes: 0
From: Pennsylvania
Default Head Unit Wiring Diagram

Does anyone have the wiring diagram for the head unit w/in dash cd changer on an 05? It looks like this:



I'm trying to find the 4 wires that carry L/R +/- audio from the CD player to the amp.
Reply
Old Dec 29, 2008 | 05:14 PM
  #2  
mwbuck's Avatar
mwbuck
Thread Starter
Driver
 
Joined: Nov 2003
Posts: 143
Likes: 0
From: Pennsylvania
Default

Does anyone have this info?
Reply
Old Dec 29, 2008 | 05:53 PM
  #3  
BurgBoxstr's Avatar
BurgBoxstr
Lead Lap
 
Joined: Jan 2007
Posts: 684
Likes: 5
From: In the garage...
Default

Someone uploaded the attached file over a year ago - I presume on the same quest you have. IIRC, it was for an '04 but not 100%. Should help you out though. Also with a good search, you should be able to find the original w/ all the details.

Good luck

Last edited by BurgBoxstr; Mar 11, 2013 at 01:53 PM.
Reply
Old Dec 29, 2008 | 06:02 PM
  #4  
mwbuck's Avatar
mwbuck
Thread Starter
Driver
 
Joined: Nov 2003
Posts: 143
Likes: 0
From: Pennsylvania
Default

Absolutely perfect! Even more than what I was looking for.

I've spent the last 2 months searching for that diagram on these forums with no luck. Thanks so much for your help.
Reply
Old Dec 30, 2008 | 02:14 PM
  #5  
charlie@jd's Avatar
charlie@jd
Pole Position
 
Joined: Jun 2007
Posts: 201
Likes: 0
From: Ca
Default

cool.... i don't understand diagrams. maybe mwbuck can help me out. how does the rear entertainment system turn on? i have none navi and i replaced it with dd unit. but the rear display doesn't turn on now. dvd player has power but the lcd has no power. there's a remote turn on from the head unit. i just dunno which one. would u know?
Reply
Old Dec 30, 2008 | 02:14 PM
  #6  
charlie@jd's Avatar
charlie@jd
Pole Position
 
Joined: Jun 2007
Posts: 201
Likes: 0
From: Ca
Default

oh.. and the vss for the gps. where is it located? not the red/green from the ecu. that doesn't transmit pulse. i tried and it's not the one i'm looking for.
Reply
Old Dec 30, 2008 | 04:01 PM
  #7  
NexVision's Avatar
NexVision
Pit Crew
15 Year Member
Liked
 
Joined: Aug 2007
Posts: 114
Likes: 13
From: FL
Default

If your looking for the kill drive sense while moving the wire is directly at the gps unit under the passenger seat theres a thread talking about it with a picture tutorial.
Reply
Old Jan 12, 2009 | 09:33 PM
  #8  
charlie@jd's Avatar
charlie@jd
Pole Position
 
Joined: Jun 2007
Posts: 201
Likes: 0
From: Ca
Default

no i'm talking about the wire that transmit the vehicle speed signal to the gps. i am installing an aftermarket gps and that's the one i'm missing.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
C Anderson
LX - 1st and 2nd Gen (1996-2007)
36
Jan 5, 2019 09:52 AM
cdeptula
RX - 1st Gen (1999-2003)
5
Jan 21, 2010 09:14 AM
t70 supra
Lexus Audio, Video, Security & Electronics
6
Sep 22, 2007 03:01 PM
Ali SC4
SC - 1st Gen (1992-2000)
10
Feb 16, 2002 03:40 PM




All times are GMT -7. The time now is 11:02 AM.