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2004 scion tc

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=118313
Printed Date: May 02, 2024 at 8:47 AM


Topic: 2004 scion tc

Posted By: speed_addict
Subject: 2004 scion tc
Date Posted: December 07, 2009 at 2:57 PM

Looking for the wiring information for this specific year... Any help would be greatly appreciated!!



Replies:

Posted By: i am an idiot
Date Posted: December 07, 2009 at 3:08 PM
For the entire car?




Posted By: ckeeler
Date Posted: December 08, 2009 at 7:21 PM
12volts      red (30A), white (25A)       +       ignition harness
Starter      black       +       ignition harness
Second Starter      green       +       ignition harness
Ignition      blue       +       ignition harness
Second Ignition      yellow       +       ignition harness
Third Ignition      N/A            
Accessory      gray       +       ignition harness
Second Accessory      N/A            
Keysense      black       -       ignition harness
Notes: Using the status output to trigger this wire during remote start will disarm the factory alarm without unlocking the doors.
Power Lock      green to blue       -       driver kick, 20 pin plug, pin 15
Notes: Meter this wire while turning the key in the driver door key cylinder.
Power Unlock      purple to pink (double pulse)       -       driver kick, 20 pin plug, pin 14
Notes: Meter this wire while turning the key in the driver door key cylinder.

Can also use the passenger door key cylinder wire for unlock, which only requires a single pulse. It is purple to lt. green (-) in the passenger kick, 10 pin plug, pin 7.
Lock Motor      blue to brown       5wi      driver kick, gray 7 pin plug, pin 6
Unlock Motor      pink to blue       5wi      driver kick, gray 7 pin plug, pin 5
Parking Lights+      brown       +       top of fuse box, 30 pin plug, pin 29
Parking Lights-      brown       -       headlight switch
Hazards      orange       -       hazard switch
Turn Signal(L)      yellow       +       top of fuse box, 30 pin plug, pin 27
Turn Signal(R)      green       +       top of fuse box, 30 pin plug, pin 28
Reverse Light      pink       +       top of fuse box, 14 pin plug, pin 2
Door Trigger      orange (D), blue (P)       -       top of fuse box
Notes: The driver door is orange in a 30 pin plug, pin 21. The passenger door is blue in a 16 pin plug, pin 14. Use both wires and diode isolate each.
Dome Supervision      blue       -       L side of fusebox, 6 pin plug, pin 2
Trunk/Hatch Pin      purple       -       top of fuse box, 30 pin plug, pin 7
Hood Pin      N/A            
Trunk/Hatch Release      orange       -       driver kick, gry 12 pin plug, pin 12
Notes: Meter this wire while using the back door opener switch on the hatch.
Power Sliding Door      N/A            
Factory Alarm Arm      arms with lock            
Factory Alarm Disarm      disarms with unlock            
Disarm No Unlock      use key sense wire            
Tachometer      black       ac       data link conn. under dash, pin 9
Notes: The tach wire is also found at the ECM behind the glove box, top plug, pin 5.
Wait to start      N/A            
Brake Wire      blue       +       brake pedal switch
Parking Brake      black       -       parking brake switch
Horn Trigger      white       -       steering column
Memory Seat 1      N/A            
Memory Seat 2      N/A            
Memory Seat 3      N/A            
Immobilizer Bypass Module:      Required: Yes      Type: Transponder      Part #: 556U or 555U
Notes: N/A




Posted By: speed_addict
Date Posted: December 11, 2009 at 12:01 PM

Exactly what I needed to know, thanks!

On a second note, do I need a relay to engage the 2nd starter wire on this vehicle? I have yet to come across a car with a second starter wire.

Thanks for the help!





Posted By: ckeeler
Date Posted: December 11, 2009 at 12:41 PM
yes you will, unless your remote start has an independant positive output, high current, second start wire (not likely though).





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