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2007 tundra wiring for tow behind toad


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the12volt 
Administrator - Posts: 3,955
Administrator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 07, 2002
Location: Louisiana, United States
Posted: July 25, 2013 at 2:14 PM / IP Logged  
howie ll wrote:
Fly me over in November and I'll do it for you or right now call you lazy!
Someone has the diagrams but they've probably worked for it as you should.
Howie, if you don't want to help or share information, then please do not reply. This site and forum is about sharing information. Your response above adds nothing positive to this thread or site.
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wirewise 
Moderator - Posts: 489
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member consistently provides reliable informationspace
Joined: March 07, 2002
Location: California, United States
Posted: July 25, 2013 at 2:29 PM / IP Logged  
erkme73, see if this helps. If you have a different model Tundra, let us know.
2007 TOYOTA TUNDRA 2DR TRUCK
Audio/Mobile Video       
WIRE COLOR POLARITY LOCATION
Battery BLUE (+) RADIO HARNESS
Accessory GRAY (+) RADIO HARNESS
Ground WHITE/ BLACK (-) RADIO HARNESS
Illumination GREEN (+) RADIO HARNESS
LF Speaker (+) YELLOW
   THESE WIRES ALSO GO TO THE FRONT LEFT TWEETER
LF Speaker (-) WHITE
RF Speaker (+) LIGHT GREEN
RF Speaker (-) BLUE
Steering Cntrls YES
Speed Cntrl YES
Radio Security YES
Security       
WIRE COLOR POLARITY LOCATION
Battery WHITE (+) IGNITION SWITCH HARNESS
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Starter 1 DARK GREEN (+) IGNITION SWITCH HARNESS
All Door Trigger ORANGE (-) AT BULB UNDER DASH
Domelight Super GREEN (-) AT DOME LIGHT SWITCH ON DASH
   ALSO GRAY AT BODY ECU
LF Latch BROWN (-) IN HARNESS IN DRIVER KICKPANEL   
   ALSO AT BODY ELECTRONIC CONTROL MODULE IN DRIVER KICKPANEL
RF Latch ORANGE (-) IN HARNESS IN PASSANGER KICKPANEL
   ALSO AT BODY ELECTRONIC CONTROL MODULE IN DRIVER KICKPANEL
Hood Trigger VIOLET (-) AT BODY ELECTRONIC CONTROL MODULE IN DRIVER KICKPANEL
   ALSO BLUE AT HOOD PIN SWITCH
Alarm Disarm BLACK (-) IN HARNESS IN DRIVER KICKPANEL
   WILL ALSO UNLOCK DOORS WITH A DOUBLE PULSE
Alarm Arm VIOLET (-) IN HARNESS IN DRIVER KICKPANEL
   WIRE WILL ALSO LOCK DOORS
Parking Lights ORANGE (-) IN HARNESS AT COLUMN
Low Crr Pk Lights ORANGE   (-) AT VEHICLE LIGHT SWITCH
Convenience       
WIRE COLOR POLARITY LOCATION
Headlights-Lo WHITE (-) AT VEHICLE LIGHT SWITCH
Headlights-Hi VIOLET (-) AT VEHICLE LIGHT SWITCH
All Hazrd Lights GRAY (-) AT VEHICLE HAZARD SWITCH
Wipers-Lo GREEN (+) AT VEHICLE WIPER MOTOR
Wipers-Hi RED (+) AT VEHICLE WIPER MOTOR
Parking Brake ORANGE (-) AT PARKING BRAKE SWITCH
Seat Mem 1 PINK (-) AT SWITCH IN DRIVERS DOOR
Seat Mem 2 ORANGE (-) AT SWITCH IN DRIVERS DOOR
Remote Start       
WIRE COLOR POLARITY LOCATION
Battery WHITE (+) IGNITION SWITCH HARNESS
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Ignition 2 BLACK (+) IGNITION SWITCH HARNESS
Accessory 1 GRAY (+) IGNITION SWITCH HARNESS
Starter 1 DARK GREEN (+) IGNITION SWITCH HARNESS
Anti-Theft Type UNIVERSAL IMMOBILIZER
Anti-Theft Descript THE KEY SENDS AN RF SIGNAL TO THE BCM MODULE THROUGH AN ANTENNA LOCATED AROUND THE IGNITION CYLINDER
Key Sense GRAY (-) IGNITION SWITCH HARNESS   
   ALSO LIGHT GREEN (-) AT BODY ELECTRONIC CONTROL MODULE
Tachometer UNCOMMON COIL OR INJECTOR
   DATA LINK CONNECTOR IS LOCATED UNDER DASH ON DRIVER SIDE
Speed Sense YELLOW (AC) AT SKID CONTROL ECU AT BRAKE BOOSTER
   ALSO WHITE AT RADIO HARNESS
Parking Lights ORANGE (-) IN HARNESS AT COLUMN
Low Crr. Pk Lights ORANGE   (-) AT VEHICLE LIGHT SWITCH
Brake Lights ORANGE (+) AT SWITCH ABOVE BRAKE PEDAL
Reverse Lights BLUE (+) IN PASSENGER KICK
Horn ORANGE (-) AT COLUMN
   ALSO BLUE (+) AT VEHICLE HORN
IMO LIGHT BLUE (DATA) AT TRANSPONDER KEY ECU UNDER DRIVER SIDE DASH NEAR CENTER CONSOLE
IMI YELLOW (DATA) AT TRANSPONDER KEY ECU UNDER DRIVER SIDE DASH NEAR CENTER CONSOLE
Rear Defrost GRAY (-) A/C CONTROL UNIT
   THIS IS THE WIPER DEICER, THERE IS NO REAR DEFROSTER ON THIS VEHICLE
Modules       
WIRE LOCATION      
Please select another category
Doorlocks/Windows       
WIRE COLOR POLARITY LOCATION
Power Unlock RED (-) IN HARNESS IN DRIVERS KICKPANEL
PowerLock WHITE (-) IN HARNESS IN DRIVERS KICKPANEL
Driver Mtr Unlock PINK (REV) IN HARNESS IN DRIVERS KICKPANEL
Driver Mtr Lock WHITE (REV) IN HARNESS IN DRIVERS KICKPANEL
LF Window Up LIGHT GREEN (REV) AT MASTER WINDOW CONTROL SWITCH
LF Window Dn LIGHT BLUE (REV) AT MASTER WINDOW CONTROL SWITCH
RF Window Up YELLOW (REV) AT MASTER WINDOW CONTROL SWITCH
RF Window Dn GREEN (REV) AT MASTER WINDOW CONTROL SWITCH
erkme73 
Member - Posts: 16
Member spacespace
Joined: December 30, 2007
Location: Florida, United States
Posted: July 25, 2013 at 2:33 PM / IP Logged  
Thanks Wirewise. I sprung for the $15, 2-day admission to the techinfo Toyota website. With it, I obtained the actual schematics, harness locations, and pinouts for the hazard flasher, the junction connectors, and the central junction for all parking/turn signals and brake lights.
Turns out, they're all right up front, within a few feet of each other, in one location as I'd hoped. Because I'm not a regular contributor, I can't post the PDFs.
howie ll 
Pot Metal - Posts: 16,466
Pot Metal spacespace
Joined: January 09, 2007
Location: United Kingdom
Posted: July 25, 2013 at 3:00 PM / IP Logged  
To the admin, didn't help? Then what was this?:-
Quote "Floor loom, carries brake, rear lights and indicators, try the driver kickpanel, if not passenger kickpanel".
All that was required was testing, I even posted a diagram on how to remotely take over the functions.
the12volt 
Administrator - Posts: 3,955
Administrator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 07, 2002
Location: Louisiana, United States
Posted: July 25, 2013 at 3:37 PM / IP Logged  
Howie, no one is discounting what help you did offer in the beginning of this thread. Brash comments, specifically like the one I quoted, are not helpful, unnecessary, and unwelcome.
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howie ll 
Pot Metal - Posts: 16,466
Pot Metal spacespace
Joined: January 09, 2007
Location: United Kingdom
Posted: July 25, 2013 at 3:38 PM / IP Logged  
OK, fair enough.
the12volt 
Administrator - Posts: 3,955
Administrator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 07, 2002
Location: Louisiana, United States
Posted: July 25, 2013 at 3:45 PM / IP Logged  
erkme73, happy to hear you found the information you were after. If you would like to share it, you can upload it by clicking the "add file" button near the bottom of our downloads page here: https://www.the12volt.com/installbay/downloads.asp#share
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erkme73 
Member - Posts: 16
Member spacespace
Joined: December 30, 2007
Location: Florida, United States
Posted: July 26, 2013 at 7:26 AM / IP Logged  
the12volt wrote:
erkme73, happy to hear you found the information you were after. If you would like to share it, you can upload it by clicking the "add file" button near the bottom of our downloads page here: https://www.the12volt.com/installbay/downloads.asp#share
Thanks for the supportive posts. I know a single individual's comments (especially in the vacuum of any other posts) doesn't represent the community. But, I'd really considered writing this site off - had you not followed up.
I'll head over to download page and try to post the PDFs.
howie ll 
Pot Metal - Posts: 16,466
Pot Metal spacespace
Joined: January 09, 2007
Location: United Kingdom
Posted: July 26, 2013 at 7:32 AM / IP Logged  
I've discussed this thread with various other senior members to the effect that any of us would have gone to the floor loom B]TESTED and found all the answers in half an hour, the point is you didn't have to spend that time and money had you simply listened and weren't IMO too lazy to test yourself.
Secondly if you go to the BCM, again, IMO dangerous, isolating relays are much safer from the point of view of sending DTC's etc.
I'll lead you to water but I can't make you drink.....
erkme73 
Member - Posts: 16
Member spacespace
Joined: December 30, 2007
Location: Florida, United States
Posted: July 26, 2013 at 8:04 AM / IP Logged  
howie ll wrote:
...any of us would have gone to the floor loom B]TESTED and found all the answers in half an hour, the point is you didn't have to spend that time and money had you simply listened and weren't IMO too lazy to test yourself.
And let me guess... Had you done this work, you would have sat on it, and made sure any newcomers who asked for it, would have to do the same testing rather than openly sharing, right. That's the spirit of this community (if it were up to you)? Tell them they need to test it and figure it out themselves and quit being so lazy? Got it.
howie ll wrote:
Secondly if you go to the BCM, again, IMO dangerous, isolating relays are much safer from the point of view of sending DTC's etc.
The fact that you want to use relays to isolate instead of diodes already tells me a lot about your electrical capabilities. Rather than powering a coil, I prefer to prevent electrons from flowing in more than one direction. One is inherently more reliable, efficient, and more cost effective. But hey, if all you have is a hammer, everything looks like a nail.
Further, if your 30 min of test time is worth saving the $15 it cost for the 2-day access to official Toyota prints and schematics, then obviously it's worth it for you. For me, my time is worth considerably more than that.
howie ll wrote:
I'll lead you to water but I can't make you drink.....
My Tundra has been at a shop getting a driveshaft coupler installed (so I can disengage the transmission from inside the truck with the flip of a lever). While it's there, I cannot test my harness. During that down time, I figured I'd see if anyone out there has already researched this issue.
For the record, Howie, your pompous, condescending, and arrogant attitude does more harm to this forum than you can possibly imagine. While I took the time to reply to your snide comments, there are undoubtedly many more people who will ready your posts, and decide to move on and neither ask for help, nor contribute for fear of having to deal with the likes of you.
I see your post count, and your reputation rating. I can only scratch my head in wonder as to how you haven't been banned by now. If this were my board, it would have been done without warning. Were you always like this, or have you suffered some sort of personality-altering medical condition?
You can have the last word.
To the admin: I uploaded all 6 documents to the Tech Misc section under 2007 Tundra.
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