This should help you out...use a meter to verify wiring. Wiring should be the same for all the 1st gen xB
2006 Scion xB
Remote Start
Item Wire Color Polarity Wire Location
12 Volts white/red (15A) + ignition switch, white 6 pin plug, pin 5
Second 12 Volts white/blue (40A) + ignition switch, white 6 pin plug, pin 1
Starter black + ignition switch, white 6 pin plug, pin 4
Second Starter N/A
Ignition black + ignition switch, white 6 pin plug, pin 6
Second Ignition black/yellow + ignition switch, white 6 pin plug, pin 2
Third Ignition N/A
Accessory blue/red + ignition switch, white 6 pin plug, pin 3
Second Accessory N/A
Third Accessory N/A
Keysense yellow - ignition key switch, white 2 pin plug, pin 2
Data Bus N/A
Can Bus High black data data link connector, white 16 pin plug, pin 6
Can Bus Low white data data link connector, white 16 pin plug, pin 14
Can Bus Sw N/A
Power Lock brown/yellow - driver kick, white 14 pin plug, pin 9
Power Unlock green/black - driver kick, white 14 pin plug, pin 8
Lock Motor blue/orange 5 wire driver kick, white 9 pin plug, pin 6
Driver Unlock Motor yellow/green 5 wire driver kick, white 9 pin plug, pin 5
Parking Lights (-) N/A
Parking Lights (+) green + headlight switch or top of fuse box, white 9 pin plug, pin 9
Hazards green/orange - hazard switch, gray 4 pin plug, pin 1
Turn Signal (Left) green/black + top of fuse box, white 13 pin plug, pin 7
Turn Signal (Right) green/yellow + top of fuse box, white 13 pin plug, pin 6
Headlight black/white -high curr headlight switch, white 13 pin plug, pin 8
AutoLights N/A
Reverse Light red/black + driver kick or top of fuse box, white 9 pin plug, pin 7
Left Front Door Trigger red - top of fuse box, white 9 pin plug, pin 1
Right Front Door Trigger red/white (will also detect left front door) - top of fuse box, white 9 pin plug, pin 3
Left Rear Door Trigger same as right front door trigger
Right Rear Door Trigger same as right front door trigger
Dome Supervision red/yellow - driver kick, harness to rear
Trunk/Hatch Pin same as right front door trigger
Rear Glass Pin N/A
Hood Pin N/A
Trunk/Hatch Release brown/yellow (rear handle switch) - driver kick, harness to rear
Trunk Release Motor blue/yellow 5 wire driver kick, harness to rear
Fuel Door Release N/A
Power Sliding Door (Left) N/A
Power Sliding Door (Right) N/A
Factory Alarm Arm blue/white (driver door key lock) - driver kick, white 14 pin plug, pin 10
Factory Alarm Disarm yellow/black (driver door key unlock) double - driver kick, white 14 pin plug, pin 11
Disarm No Unlock use keysense
Trunk Alarm Shunt N/A
Tachometer black ac data link connector, white 16 pin plug, pin 9
Wait to Start N/A
Neutral Safety N/A
Clutch Pedal black/yellow + clutch switch, white 2 pin plug, pin 2
Fuel Pump black/red + dr kick or top of fuse box, gray 6 pin plug, pin 6
Rear Defroster red/black + latched rear defogger relay left of fuse box
Mirror Defroster N/A
Left Front Heated Seat N/A
Right Front Heated Seat N/A
Speed Sense purple/white ac radio, white 20 pin plug, pin 3
Brake Wire green/red + brake switch or top of fuse box, white 13 pin plug, pin 2
Parking Brake black - parking brake switch or center console harness
Horn Trigger white/red - horn switch, black 12 pin plug, pin 1
Wipers gray (L), black/red (H), black (ignition) + wiper switch, black 10 pin plug, pins 7, 9, and 8
Memory Seat 1 N/A
Memory Seat 2 N/A
Memory Seat 3 N/A