Some wiring info to add to this post for future reference....
2012 TOYOTA SEQUOIA 4DR SUV WITH 4.6L ENGINE AND 8-SPEAKER AUDIO SYSTEM
Audio/Mobile Video
WIRE COLOR POLARITY LOCATION
Battery BLUE (+) RADIO HARNESS
Accessory GRAY (+) RADIO HARNESS
Ground WHITE/ BLACK (-) RADIO HARNESS
Illumination GREEN (+) RADIO HARNESS
Power Antenna WHITE (+) RADIO HARNESS
LF Speaker (+) YELLOW
THESE WIRES ALSO GO TO THE FRONT LEFT DASH SPEAKER
LF Speaker (-) WHITE
RF Speaker (+) LIGHT GREEN
THESE WIRES ALSO GO TO THE FRONT RIGHT DASH SPEAKER
RF Speaker (-) BLUE
LR Speaker (+) RED
THESE WIRES ALSO GO TO THE REAR LEFT ROOF PILLAR SPEAKER
LR Speaker (-) WHITE
RR Speaker (+) BLACK
THESE WIRES ALSO GO TO THE REAR RIGHT ROOF PILLAR SPEAKER
RR Speaker (-) YELLOW
Amp Location FOR AMPLIFIER INFORMATION SEE JBL TRIM
Steering Cntrls YES
Speed Cntrl YES
Radio Security YES
Security
WIRE COLOR POLARITY LOCATION
Battery WHITE & BLUE (+) IGNITION SWITCH HARNESS
EACH WIRE IS FUSED AT 7.5 AMPS, GO TO FUSEBOX OR DIRECTLY TO BATTERY FOR HIGH CURRENT APPLICATION
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Starter 1 GREEN (+) IGNITION SWITCH HARNESS
Domelight Super BLUE (-) AT INTERIOR DOME LIGHT SWITCH ASSEMBLY
LF Latch BROWN (-) MAIN BODY ECU
RF Latch TAN (-) MAIN BODY ECU
LR Latch GREEN (-) UNDER DASH FUSEBOX
MAY ALSO BE BLACK ON SOME MODELS
RR Latch BLUE (-) MAIN BODY ECU
Trunk Trigger PINK (-) AT REAR DOOR ECU IN REAR DOOR
Alarm Disarm BLACK (-) MAIN BODY ECU
TEST THIS WIRE WHILE TURNING THE KEY IN THE DRIVER DOOR CYLINDER, USE DOUBLE PULSE TO UNLOCK ALL DOORS
Alarm Arm VIOLET (-) UNDER DASH FUSEBOX
TEST THIS WIRE WHILE TURNING THE KEY IN THE DRIVER DOOR CYLINDER
Parking Lights GREEN (+) IN HARNESS IN PASSENGER KICKPANEL
Low Crr Pk Lights TAN (-) AT VEHICLE HEADLIGHT SWITCH
ALSO AT MAIN BODY ECU
Convenience
WIRE COLOR POLARITY LOCATION
Headlights-Lo WHITE (-) AT VEHICLE LIGHT SWITCH
Headlights-Hi VIOLET (-) AT VEHICLE LIGHT SWITCH
LF Pk Lt Bulb VIOLET (+) AT LEFT FRONT PARKING LIGHT
RF Pk Lt Bulb VIOLET (+) AT RIGHT FRONT PARKING LIGHT
LR Pk Lt Bulb GREEN (+) AT LEFT TAIL LIGHT
RR Pk Lt Bulb GREEN (+) AT RIGHT TAIL LIGHT
All Hazrd Lights GRAY (-) AT VEHICLE HAZARD SWTICH
LF Hazrd Bulb RED (+) AT FRONT LEFT TURN LAMP
RF Hazrd Bulb PINK (+) AT FRONT RIGHT TURN LAMP
LR Hazrd Bulb RED (+) AT REAR LEFT TURN LAMP
RR Hazrd Bulb PINK (+) AT REAR RIGHT TURN LAMP
Wipers-Lo LIGHT GREEN (+) AT VEHICLE WIPER SWITCH
Wipers-Hi RED (+) AT VEHICLE WIPER SWITCH
Parking Brake TAN (-) AT VEHICLE PARKING BRAKE SWITCH
Seat Mem 1 PINK (-) AT MEMORY SEAT SWITCH
Seat Mem 2 TAN (-) AT MEMORY SEAT SWITCH
Remote Start
WIRE COLOR POLARITY LOCATION
Battery WHITE & BLUE (+) IGNITION SWITCH HARNESS
EACH WIRE IS FUSED AT 7.5 AMPS, GO TO FUSEBOX OR DIRECTLY TO BATTERY FOR HIGH CURRENT APPLICATION
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Ignition 2 BLACK (+) IGNITION SWITCH HARNESS
Accessory 1 GRAY (+) IGNITION SWITCH HARNESS
Starter 1 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
THIS WIRE WILL ALSO DISARM THE FACTORY ALARM WITHOUT UNLOCKING THE DOORS
Tachometer WHITE (AC) OBDII CONNECTOR
Speed Sense BLACK (AC) AT ECM MODULE ON PASSENGER SIDE FIREWALL
Parking Lights GREEN (+) IN HARNESS IN PASSENGER KICKPANEL
Low Crr. Pk Lights TAN (-) AT VEHICLE HEADLIGHT SWITCH
ALSO AT MAIN BODY ECU
Brake Lights TAN (+) AT SWITCH ABOVE BRAKE PEDAL
Reverse Lights BLUE (+) IN HARNESS IN DRIVERS KICKPANEL TO REAR
Horn TAN (-) IN HARNESS AT STEERING COLUMN
Rear Defrost RED (-) AT A/C AMPLIFIER ASSEMBLY
Modules
WIRE LOCATION
Module 1 MAIN BODY ECU - UNDER DRIVER SIDE OF DASH ATTACHED TO FUSEBOX
Module 2 ABS MODULE - UNDER HOOD ON DRIVER SIDE FIREWALL
Module 3 ECM - UNDER HOOD ON PASSENGER SIDE FIREWALL
Doorlocks/Windows
WIRE COLOR POLARITY LOCATION
Power Unlock WHITE (-) UNDER DASH FUSEBOX
PowerLock RED (-) UNDER DASH FUSEBOX
Driver Mtr Unlock WHITE (REV) IN HARNESS IN DRIVER KICKPANEL
Driver Mtr Lock BLUE (REV) IN HARNESS IN DRIVER KICKPANEL
MAY ALSO BE PINK
LF Window Up TAN (REV) AT WINDOW SWITCH IN DRIVER DOOR
LF Window Dn LIGHT BLUE (REV) AT WINDOW SWITCH IN DRIVER DOOR
RF Window Up GREEN (REV) AT WINDOW SWITCH IN PASSENGER DOOR
RF Window Dn PINK (REV) AT WINDOW SWITCH IN PASSENGER DOOR
LR Window Up VIOLET (REV) AT WINDOW SWITCH IN DRIVER DOOR
LR Window Dn BLACK (REV) AT WINDOW SWITCH IN DRIVER DOOR
RR Window Up TAN (REV) AT WINDOW SWITCH IN DRIVER DOOR
RR Window Dn LIGHT GREEN (REV) AT WINDOW SWITCH IN DRIVER DOOR
Sunroof Open TAN (-) AT SUNROOF CONTROL SWITCH
Sunroof Close VIOLET (-) AT SUNROOF CONTROL SWITCH
2012 TOYOTA SEQUOIA 4DR SUV WITH 5.7L ENGINE AND NAVIGATION EQUIPPED JBLŽ 14-SPEAKER AUDIO SYSTEM
Audio/Mobile Video
WIRE COLOR POLARITY LOCATION
Battery BLUE (+) RADIO HARNESS
Accessory GRAY (+) RADIO HARNESS
Ground WHITE/ BLACK (-) RADIO HARNESS
Illumination GREEN (+) RADIO HARNESS
Power Antenna WHITE (+) RADIO HARNESS
Amp Location UNDER RIGHT FRONT SEAT
Steering Cntrls YES
Speed Cntrl YES
Radio Security YES
Security
WIRE COLOR POLARITY LOCATION
Battery WHITE & BLUE (+) IGNITION SWITCH HARNESS
EACH WIRE IS FUSED AT 7.5 AMPS, GO TO FUSEBOX OR DIRECTLY TO BATTERY FOR HIGH CURRENT APPLICATION
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Starter 1 GREEN (+) IGNITION SWITCH HARNESS
Domelight Super BLUE (-) AT INTERIOR DOME LIGHT SWITCH ASSEMBLY
LF Latch BROWN (-) MAIN BODY ECU
RF Latch TAN (-) MAIN BODY ECU
LR Latch GREEN (-) UNDER DASH FUSEBOX
MAY ALSO BE BLACK ON SOME MODELS
RR Latch BLUE (-) MAIN BODY ECU
Trunk Trigger PINK (-) AT REAR DOOR ECU IN REAR DOOR
Alarm Disarm BLACK (-) MAIN BODY ECU
TEST THIS WIRE WHILE TURNING THE KEY IN THE DRIVER DOOR CYLINDER, USE DOUBLE PULSE TO UNLOCK ALL DOORS
Alarm Arm VIOLET (-) UNDER DASH FUSEBOX
TEST THIS WIRE WHILE TURNING THE KEY IN THE DRIVER DOOR CYLINDER
Parking Lights GREEN (+) IN HARNESS IN PASSENGER KICKPANEL
Low Crr Pk Lights TAN (-) AT VEHICLE HEADLIGHT SWITCH
ALSO AT MAIN BODY ECU
Convenience
WIRE COLOR POLARITY LOCATION
Headlights-Lo WHITE (-) AT VEHICLE LIGHT SWITCH
Headlights-Hi VIOLET (-) AT VEHICLE LIGHT SWITCH
LF Pk Lt Bulb VIOLET (+) AT LEFT FRONT PARKING LIGHT
RF Pk Lt Bulb VIOLET (+) AT RIGHT FRONT PARKING LIGHT
LR Pk Lt Bulb GREEN (+) AT LEFT TAIL LIGHT
RR Pk Lt Bulb GREEN (+) AT RIGHT TAIL LIGHT
All Hazrd Lights GRAY (-) AT VEHICLE HAZARD SWTICH
LF Hazrd Bulb RED (+) AT FRONT LEFT TURN LAMP
RF Hazrd Bulb PINK (+) AT FRONT RIGHT TURN LAMP
LR Hazrd Bulb RED (+) AT REAR LEFT TURN LAMP
RR Hazrd Bulb PINK (+) AT REAR RIGHT TURN LAMP
Wipers-Lo LIGHT GREEN (+) AT VEHICLE WIPER SWITCH
Wipers-Hi RED (+) AT VEHICLE WIPER SWITCH
Parking Brake TAN (-) AT VEHICLE PARKING BRAKE SWITCH
Seat Mem 1 PINK (-) AT MEMORY SEAT SWITCH
Seat Mem 2 TAN (-) AT MEMORY SEAT SWITCH
Remote Start
WIRE COLOR POLARITY LOCATION
Battery WHITE & BLUE (+) IGNITION SWITCH HARNESS
EACH WIRE IS FUSED AT 7.5 AMPS, GO TO FUSEBOX OR DIRECTLY TO BATTERY FOR HIGH CURRENT APPLICATION
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Ignition 2 BLACK (+) IGNITION SWITCH HARNESS
Accessory 1 GRAY (+) IGNITION SWITCH HARNESS
Starter 1 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
THIS WIRE WILL ALSO DISARM THE FACTORY ALARM WITHOUT UNLOCKING THE DOORS
Tachometer WHITE (AC) OBDII CONNECTOR
Speed Sense BLACK (AC) AT ECM MODULE ON PASSENGER SIDE FIREWALL
Parking Lights GREEN (+) IN HARNESS IN PASSENGER KICKPANEL
Low Crr. Pk Lights TAN (-) AT VEHICLE HEADLIGHT SWITCH
ALSO AT MAIN BODY ECU
Brake Lights TAN (+) AT SWITCH ABOVE BRAKE PEDAL
Reverse Lights BLUE (+) IN HARNESS IN DRIVERS KICKPANEL TO REAR
Horn TAN (-) IN HARNESS AT STEERING COLUMN
Rear Defrost RED (-) AT A/C AMPLIFIER ASSEMBLY
Modules
WIRE LOCATION
Module 1 MAIN BODY ECU - UNDER DRIVER SIDE OF DASH ATTACHED TO FUSEBOX
Module 2 ABS MODULE - UNDER HOOD ON DRIVER SIDE FIREWALL
Module 3 ECM - UNDER HOOD ON PASSENGER SIDE FIREWALL
Doorlocks/Windows
WIRE COLOR POLARITY LOCATION
Power Unlock WHITE (-) UNDER DASH FUSEBOX
PowerLock RED (-) UNDER DASH FUSEBOX
Driver Mtr Unlock WHITE (REV) IN HARNESS IN DRIVER KICKPANEL
Driver Mtr Lock BLUE (REV) IN HARNESS IN DRIVER KICKPANEL
MAY ALSO BE PINK
LF Window Up TAN (REV) AT WINDOW SWITCH IN DRIVER DOOR
LF Window Dn LIGHT BLUE (REV) AT WINDOW SWITCH IN DRIVER DOOR
RF Window Up GREEN (REV) AT WINDOW SWITCH IN PASSENGER DOOR
RF Window Dn PINK (REV) AT WINDOW SWITCH IN PASSENGER DOOR
LR Window Up VIOLET (REV) AT WINDOW SWITCH IN DRIVER DOOR
LR Window Dn BLACK (REV) AT WINDOW SWITCH IN DRIVER DOOR
RR Window Up TAN (REV) AT WINDOW SWITCH IN DRIVER DOOR
RR Window Dn LIGHT GREEN (REV) AT WINDOW SWITCH IN DRIVER DOOR
Sunroof Open TAN (-) AT SUNROOF CONTROL SWITCH
Sunroof Close VIOLET (-) AT SUNROOF CONTROL SWITCH
2012 TOYOTA SEQUOIA 4DR SUV WITH 5.7L ENGINE AND JBLŽ 14-SPEAKER AUDIO SYSTEM
Audio/Mobile Video
WIRE COLOR POLARITY LOCATION
Battery BLUE (+) RADIO HARNESS
Accessory GRAY (+) RADIO HARNESS
Ground WHITE/ BLACK (-) RADIO HARNESS
Illumination GREEN (+) RADIO HARNESS
Power Antenna WHITE (+) RADIO HARNESS
Amp Location UNDER RIGHT FRONT SEAT
Steering Cntrls YES
Speed Cntrl YES
Radio Security YES
Security
WIRE COLOR POLARITY LOCATION
Battery WHITE & BLUE (+) IGNITION SWITCH HARNESS
EACH WIRE IS FUSED AT 7.5 AMPS, GO TO FUSEBOX OR DIRECTLY TO BATTERY FOR HIGH CURRENT APPLICATION
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Starter 1 GREEN (+) IGNITION SWITCH HARNESS
Domelight Super BLUE (-) AT INTERIOR DOME LIGHT SWITCH ASSEMBLY
LF Latch BROWN (-) MAIN BODY ECU
RF Latch TAN (-) MAIN BODY ECU
LR Latch GREEN (-) UNDER DASH FUSEBOX
MAY ALSO BE BLACK ON SOME MODELS
RR Latch BLUE (-) MAIN BODY ECU
Trunk Trigger PINK (-) AT REAR DOOR ECU IN REAR DOOR
Alarm Disarm BLACK (-) MAIN BODY ECU
TEST THIS WIRE WHILE TURNING THE KEY IN THE DRIVER DOOR CYLINDER, USE DOUBLE PULSE TO UNLOCK ALL DOORS
Alarm Arm VIOLET (-) UNDER DASH FUSEBOX
TEST THIS WIRE WHILE TURNING THE KEY IN THE DRIVER DOOR CYLINDER
Parking Lights GREEN (+) IN HARNESS IN PASSENGER KICKPANEL
Low Crr Pk Lights TAN (-) AT VEHICLE HEADLIGHT SWITCH
ALSO AT MAIN BODY ECU
Convenience
WIRE COLOR POLARITY LOCATION
Headlights-Lo WHITE (-) AT VEHICLE LIGHT SWITCH
Headlights-Hi VIOLET (-) AT VEHICLE LIGHT SWITCH
LF Pk Lt Bulb VIOLET (+) AT LEFT FRONT PARKING LIGHT
RF Pk Lt Bulb VIOLET (+) AT RIGHT FRONT PARKING LIGHT
LR Pk Lt Bulb GREEN (+) AT LEFT TAIL LIGHT
RR Pk Lt Bulb GREEN (+) AT RIGHT TAIL LIGHT
All Hazrd Lights GRAY (-) AT VEHICLE HAZARD SWTICH
LF Hazrd Bulb RED (+) AT FRONT LEFT TURN LAMP
RF Hazrd Bulb PINK (+) AT FRONT RIGHT TURN LAMP
LR Hazrd Bulb RED (+) AT REAR LEFT TURN LAMP
RR Hazrd Bulb PINK (+) AT REAR RIGHT TURN LAMP
Wipers-Lo LIGHT GREEN (+) AT VEHICLE WIPER SWITCH
Wipers-Hi RED (+) AT VEHICLE WIPER SWITCH
Parking Brake TAN (-) AT VEHICLE PARKING BRAKE SWITCH
Seat Mem 1 PINK (-) AT MEMORY SEAT SWITCH
Seat Mem 2 TAN (-) AT MEMORY SEAT SWITCH
Remote Start
WIRE COLOR POLARITY LOCATION
Battery WHITE & BLUE (+) IGNITION SWITCH HARNESS
EACH WIRE IS FUSED AT 7.5 AMPS, GO TO FUSEBOX OR DIRECTLY TO BATTERY FOR HIGH CURRENT APPLICATION
Ignition 1 LIGHT GREEN (+) IGNITION SWITCH HARNESS
Ignition 2 BLACK (+) IGNITION SWITCH HARNESS
Accessory 1 GRAY (+) IGNITION SWITCH HARNESS
Starter 1 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
THIS WIRE WILL ALSO DISARM THE FACTORY ALARM WITHOUT UNLOCKING THE DOORS
Tachometer WHITE (AC) OBDII CONNECTOR
Speed Sense BLACK (AC) AT ECM MODULE ON PASSENGER SIDE FIREWALL
Parking Lights GREEN (+) IN HARNESS IN PASSENGER KICKPANEL
Low Crr. Pk Lights TAN (-) AT VEHICLE HEADLIGHT SWITCH
ALSO AT MAIN BODY ECU
Brake Lights TAN (+) AT SWITCH ABOVE BRAKE PEDAL
Reverse Lights BLUE (+) IN HARNESS IN DRIVERS KICKPANEL TO REAR
Horn TAN (-) IN HARNESS AT STEERING COLUMN
Rear Defrost RED (-) AT A/C AMPLIFIER ASSEMBLY
Modules
WIRE LOCATION
Module 1 MAIN BODY ECU - UNDER DRIVER SIDE OF DASH ATTACHED TO FUSEBOX
Module 2 ABS MODULE - UNDER HOOD ON DRIVER SIDE FIREWALL
Module 3 ECM - UNDER HOOD ON PASSENGER SIDE FIREWALL
Doorlocks/Windows
WIRE COLOR POLARITY LOCATION
Power Unlock WHITE (-) UNDER DASH FUSEBOX
PowerLock RED (-) UNDER DASH FUSEBOX
Driver Mtr Unlock WHITE (REV) IN HARNESS IN DRIVER KICKPANEL
Driver Mtr Lock BLUE (REV) IN HARNESS IN DRIVER KICKPANEL
MAY ALSO BE PINK
LF Window Up TAN (REV) AT WINDOW SWITCH IN DRIVER DOOR
LF Window Dn LIGHT BLUE (REV) AT WINDOW SWITCH IN DRIVER DOOR
RF Window Up GREEN (REV) AT WINDOW SWITCH IN PASSENGER DOOR
RF Window Dn PINK (REV) AT WINDOW SWITCH IN PASSENGER DOOR
LR Window Up VIOLET (REV) AT WINDOW SWITCH IN DRIVER DOOR
LR Window Dn BLACK (REV) AT WINDOW SWITCH IN DRIVER DOOR
RR Window Up TAN (REV) AT WINDOW SWITCH IN DRIVER DOOR
RR Window Dn LIGHT GREEN (REV) AT WINDOW SWITCH IN DRIVER DOOR
Sunroof Open TAN (-) AT SUNROOF CONTROL SWITCH
Sunroof Close VIOLET (-) AT SUNROOF CONTROL SWITCH