Item Wire Color Polarity Wire Location
12 Volts white (80A), red (80A) + fuse box, black 2 pin plug, pins 1 and 2
Second 12 Volts yellow (10A) + ignition switch, white 6 pin plug, pin 1
Starter orange + ignition switch, white 6 pin plug, pin 5
Ignition white + ignition switch, white 6 pin plug, pin 2
Accessory lt. green + ignition switch, white 6 pin plug, pin 6
Keysense RED / white open key switch, wht 12 pin plg, pin 3 or fuse box, wht 19 pin plg, pin 13
This wire rests at ground and goes to an open circuit when the key is inserted. On vehicles with KOS (Keyless Operating System), the knob push switch is green (+ resistor) at the key switch, white 12 pin plug, pin 4 or the KOS-ECU, white 40 pin plug, pin 8. The KOS-ECU is under the driver dash, to the right of the steering column.
Can Bus High yellow (without KOS) data Wireless Control Module, white 12 pin plug, pin 11
The Wireless Control Module is around the ignition key switch. On vehicles with KOS (Keyless Operating System), this wire is gray at the KOS-ECU, white 40 pin plug, pin 1. The KOS-ECU is under the driver dash, to the right of the steering column.
Can Bus Low lt. green (without KOS) data Wireless Control Module, white 12 pin plug, pin 10
The Wireless Control Module is around the ignition key switch. On vehicles with KOS (Keyless Operating System), this wire is purple at the KOS-ECU, white 40 pin plug, pin 2. The KOS-ECU is under the driver dash, to the right of the steering column.
Power Lock WHITE/ black - driver kick, brown 24 pin plug, pin 2
Power Unlock RED / yellow - driver kick, brown 24 pin plug, pin 3
Lock Motor RED / green 5 wire fuse box, white 19 pin plug, pin 6
Driver Unlock Motor blue 5 wire fuse box, white 19 pin plug, pin 2
Passenger Unlock Motor green 5 wire fuse box, white 19 pin plug, pin 5
Parking Lights (-) (LIN data bus)
Parking Lights (+) yellow (L), brown (R) + fuse box, white 20 pin plug, pins 10 and 13
Hazards green - fuse box, top edge, white 24 pin plug, pin 19
Headlight purple - fuse box, bottom edge, white 16 pin plug, pin 6
Reverse Light white + fuse box, white 20 pin plug, pin 2
Left Front Door Trigger yellow - fuse box, brown 16 pin plug, pin 16
Right Front Door Trigger green - fuse box, brown 16 pin plug, pin 12
Left Rear Door Trigger red - fuse box, brown 16 pin plug, pin 7
Right Rear Door Trigger black - fuse box, brown 16 pin plug, pin 8
Dome Supervision yellow - fuse box, white 6 pin plug, pin 5
Trunk/Hatch Pin white - fuse box, brown 16 pin plug, pin 5
Hood Pin RED / white - fuse box, bottom edge, white 16 pin plug, pin 12
Trunk/Hatch Release brown (use trunk release motor if not present) - fuse box, brown 16 pin plug, pin 14
Meter this wire while opening the liftgate from the handle on the rear liftgate.
Trunk Release Motor gray 5 wire fuse box, white 20 pin plug, pin 1
Factory Alarm Arm factory remote only
Factory Alarm Disarm factory remote only
Disarm No Unlock Transponder and ignition
Trunk Alarm Shunt N/A
Tachometer NOT RED / white (I-4) or blue (V6) ac any fuel injector
Fuel Pump blue + fuse box, white 2 pin plug, pin 1
Rear Defroster blue - latched fuse box, top edge, white 24 pin plug, pin 12
Mirror Defroster same as rear defroster
Left Front Heated Seat 5 wire left heated seat switch, 6 pin plug, pin 5
Right Front Heated Seat 5 wire right heated seat switch, 6 pin plug, pin 5
Speed Sense WHITE/ blue ac radio, white 20 pin plug, pin 11 or cluster, white 24 pin plug, pin 20
Brake Wire red + brake switch or driver kick, harness to rear
Parking Brake lt. green - parking brake switch or passenger kick, white 24 pin plug, pin 6
Also found at the instrument cluster, white 24 pin plug, pin 4.
Horn Trigger green - horn switch or fuse box, white 19 pin plug, pin 19