2010 Scion tC Remote Start Wiring
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=121833
Printed Date: May 03, 2025 at 7:47 AM
Topic: 2010 Scion tC Remote Start Wiring
Posted By: digitalassassin
Subject: 2010 Scion tC Remote Start Wiring
Date Posted: May 14, 2010 at 12:25 PM
Hello. Anybody have a wiring diagram for a 2010 Scion TC. I need it for remote start and navigation. Much appreciated.
Replies:
Posted By: mpe235
Date Posted: November 08, 2010 at 8:24 PM
MODEL
YEAR(S)
TC
2007 -2010
KEY
T-HARNESS
IMMOBILIZER
N/A
N/A
SCION'S TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module, See NOTE #1
PART
COLOR
LOCATION
12 VOLT CONSTANT
RED (+) 30 AMP
@ IGNITION SWITCH, (WHITE, 8-PIN PLUG), PIN 7
STARTER
BLACK (+)
@ IGNITION SWITCH, (WHITE, 8-PIN PLUG), PIN 8
STARTER 2
GREEN (+)
@ IGNITION SWITCH, (WHITE, 8-PIN PLUG), PIN 1
IGNITION 1
BLUE (+)
@ IGNITION SWITCH, (WHITE, 8-PIN PLUG), PIN 6
IGNITION 2
YELLOW (+)
@ IGNITION SWITCH, (WHITE, 8-PIN PLUG), PIN 4
IGNITION 3
N/A
ACCESSORY /HEATER BLOWER 1
GRAY (+)
@ IGNITION SWITCH, (WHITE, 8-PIN PLUG), PIN 3
ACCESSORY /HEATER BLOWER 2
N/A
KEYSENSE
N/A
PARKING LIGHTS ( - )
BROWN (-)
@ HEADLIGHT Switch, (WHITE, 17-PIN PLUG), PIN 14
PARKING LIGHTS ( + )
BROWN (+)
@ DASH FUSE BOX, (WHITE, 30-PIN PLUG(A), PIN 29
POWER LOCK
RED to GRAY (-), TYPE B, NOTE #2
in DRIVERS KICK PANEL, (WHITE, 20-PIN PLUG), PIN 19
POWER UNLOCK
PINK to PURPLE (-), TYPE B, NOTE #3
in DRIVERS KICK PANEL, (WHITE, 20-PIN PLUG), PIN 18
DOOR TRIGGER
ORANGE (-)
@ DASH FUSE BOX, (WHITE, 30-PIN PLUG(A), PIN 21
DOMELIGHT SUPERVISION
BLUE (-)
@ DASH FUSE BOX, (WHITE, 6-PIN PLUG(K), PIN 2
TRUNK RELEASE
ORANGE (-) NOTE #4
in DRIVERS KICK PANEL, (GRAY, 12-PIN PLUG), PIN 12
SLIDING POWER DOOR
N/A
HORN
WHITE (-)
@ HORN Switch or DASH FUSE BOX, (WHITE, 32-PIN PLUG(E), PIN 25
TACH
BLACK (AC)
@ DATA LINK Connector, (WHITE, 16-PIN PLUG), PIN 9, Under Drivers Dash
WAIT TO START LIGHT
N/A
BRAKE
BLUE (+)
@ BRAKE PEDAL Switch or DASH FUSE BOX, (WHITE, 30-PIN PLUG(A), PIN 9
FACTORY ALARM DISARM
PURPLE to PINK (-) NOTE #5
in DRIVERS KICK PANEL, (WHITE, 20-PIN PLUG), PIN 14
ANTI-THEFT
SCION'S TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module, See NOTE #1
TRANSPONDER @ IGNITION SWITCH TUMBLER
EXTRA INFORMATION
NOTE #1: TOYOTA'S TRANSPONDER SYSTEM, Requires Bypass Module: Part # 791 Bypass Module (for Remote Start Only) NOTE #2: this wire is only needed if the Door Locks do not function with the Aftermarket System while the vehicle is running. All other times just use the Factory Alarm Arm wire, Green to Blue(DRIVERS KICK PANEL, 20PIN PLUG, PIN 15) Test wire by turning key in drivers door lock NOTE #3: this wire is only needed if the Door Locks do not function with the Aftermarket System while the vehicle is running. All other times just use the Factory Alarm Disarm wire,Purple to Pink(DRIVERS KICK PANEL, 20PIN PLUG, PIN 14) REQUIRES DOUBLE PULSE, Test wire by turning key in drivers door. NOTE #4: TEST this wire while Opening the Hatch with the Handle on the REAR of the Vehicle. NOTE #5: TEST this wire while turning the Key in the Drivers Door, this wire will also Unlock the doors.
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Nissan Master Tech.
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