Item Wire Color Polarity Wire Location
12 Volts Red (40A) + BCM in passenger footwell, black 3 pin plug (B), pin 1
Second 12 Volts Brown/Red (7.5A) + Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 24
Ground (chassis ground)
Ground 2 Black/Blue - Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 14
Starter Kill Brown + Underhood Fuse Box, black 50 pin plug (A), pin 50
Ignition Sense Green + BCM in passenger footwell, black 3 pin plug (B), pin 3
PTS 1 Green/White + Push Button Start Switch, black 6 pin plug, pin 1
PTS 2 Yellow/Orange - Push Button Start Switch, black 6 pin plug, pin 6
CAN Bus High Blue (HS1 CAN) Data Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 20
CAN Bus Low White (HS1 CAN) Data Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 19
CAN Bus High 2 Gray/Orange (MS CAN) Data Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 23
CAN Bus Low 2 Violet/Orange (MS CAN) Data Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 22
CAN Bus High 3 Green/Orange (HS2 CAN) Data Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 18
CAN Bus Low 3 Gray/Blue (HS2 CAN) Data Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 17
OBD 12 Volts Yellow/Red (10A) + Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 13
OBD Ground Black/Gray - Gateway Module on OBD-Data Link Connector, black 24 pin plug, pin 1
OBD Connector Black Under Driver Dash, Near Hood Release
IMMO Antenna (PATS Antenna in front of center console, under rubber mat)
Power Lock Gray/Yellow (auto down window) - BCM in passenger footwell, gray 72 pin plug (F), pin 25 --or-- Driver Kick, door harness
Power Unlock Brown (auto down window) - BCM in passenger footwell, gray 72 pin plug (F), pin 20 --or-- Driver Kick, door harness
Power Lock2 Gray/Yellow (auto up/down window) - Driver Door Lock Switch, black 5 pin plug, pin 2
Power Unlock2 Violet/Gray (auto up/down window) - Driver Door Lock Switch, black 5 pin plug, pin 4
Lock Motor Gray/Brown Reverse BCM in passenger footwell, gray 72 pin plug (F), pin 1 --or-- Driver Kick, door harness
Driver Unlock Motor Blue/Green Reverse BCM in passenger footwell, gray 72 pin plug (F), pin 63 --or-- Driver Kick, door harness
Passenger Unlock Motor Brown/Green Reverse BCM in passenger footwell, gray 72 pin plug (F), pin 11
Factory Alarm Arm (arms on lock)
Factory Alarm Disarm (proximity key and push button)
Parking Lights Blue/Gray (LF, RF) + BCM in passenger footwell, gray 72 pin plug (F), pin 52
Parking Lights 2 Violet/Green (LR); White/Orange (RR) + BCM in passenger footwell, gray 72 pin plug (F), pin 53 (LR); pin 48 (RR)
Parking Lights - (LIN)
Hazards Brown/Yellow - BCM in passenger footwell, black 72 pin plug (D), pin 12
Hazards 2 Brown/Yellow (alternate location) - Audio Control Panel, black 12 pin plug, pin 7
Turn Signal (Left) Blue/Green (LF); Gray/Orange (LR) + BCM in passenger footwell, black 50 pin plug (E), pin 3 (LF); gray 72 pin plug (F), pin 6 (LR)
Turn Signal (Right) Yellow/Violet (RF); Green/Orange (RR) + BCM in passenger footwell, black 50 pin plug (E), pin 2 (RF); gray 72 pin plug (F), pin 65 (RR)
Headlight Brown/Blue (L); Blue/Green (R) + BCM in passenger footwell, black 50 pin plug (E), pin 1 (L); pin 39 (R)
AutoLights (open left front door trigger to turn off)
Reverse Light Green/Brown + BCM in passenger footwell, gray 72 pin plug (F), pin 66
Left Front Door Trigger Green/Violet - N.C. BCM in passenger footwell, gray 72 pin plug (F), pin 29 --or-- Driver Kick, door harness
Right Front Door Trigger White - N.C. BCM in passenger footwell, gray 72 pin plug (F), pin 32
Left Rear Door Trigger Green - N.C. BCM in passenger footwell, gray 72 pin plug (F), pin 33
Right Rear Door Trigger Yellow - N.C. BCM in passenger footwell, gray 72 pin plug (F), pin 34
Dome Light Gray/Violet + BCM in passenger footwell, gray 72 pin plug (F), pin 17
Trunk/Hatch Pin Yellow/Orange - N.C. BCM in passenger footwell, gray 72 pin plug (F), pin 16
Rear Glass Pin (same as hatch pin)
Hood Pin Blue/Orange - N.C. BCM in passenger footwell, black 50 pin plug (E), pin 26
Trunk/Hatch Release Gray/Yellow (rear handle switch) - BCM in passenger footwell, gray 72 pin plug (F), pin 31
Trunk-Hatch Release2 Brown/Yellow (hatch glass) (rear handle switch) - BCM in passenger footwell, gray 72 pin plug (F), pin 28
Trunk Release Motor Green/White Reverse BCM in passenger footwell, gray 72 pin plug (F), pin 10
Trunk Release Motor 2 Brown/Yellow (hatch glass) + Above Passenger Kick, 40 pin plug (C219), pin 24
Tachometer Brown (1.5L) AC Camshaft Position Sensor, engine driver side top, black 3 pin plug, pin 3
Tachometer 2 Brown/Blue (2.0L) AC Camshaft Position Sensor, engine driver side top, gray 3 pin plug, pin 3
Fuel Pump Violet/Red + Driver Kick, harness to rear
Rear Defroster Yellow/Orange + Latched Above Passenger Kick, 40 pin plug (C219), pin 37
Mirror Defroster (same as rear defroster, auto down window); (MS CAN, auto up/down window)
Wiper Deicer Violet/White (wiper); White (windshield) + Latched Underhood Fuse Box, black 50 pin plug (A), pin 47 (wiper); gray 50 pin plug (B), pin 48 (windshield)
Left Front Heated Seat (MS CAN)
Right Front Heated Seat (MS CAN)
Heated Steering Wheel (MS CAN)
Speed Sense Yellow/Orange (1.5L); Brown/Red (2.0L) AC PCM below driver headlight, black 95 pin plug, pin 68
Brake Wire Violet/White + Brake Switch, white 4 pin plug, pin 4
Brake Wire 2 Violet/White (alternate location) + BCM in passenger footwell, black 72 pin plug (D), pin 8
Parking Brake (electric parking brake)
Horn Trigger Green/White - Horn Switch-Clock Spring, gray 18 pin plug, pin 9
Horn Trigger 2 Green/White (alternate location) - BCM in passenger footwell, black 72 pin plug (D), pin 26
Wipers (LIN)
Left Front Window (Up/Down) Blue/Gray - Yellow/Violet (auto down); Blue - Green (auto up/down) A Driver Window Switch, gray 4 pin plug, pins 4 - 2 (auto down); Driver Door Module, gray 24 pin plug, pins 1 - 13 (auto up/down)
Right Front Window (Up/Down) White/Orange - Blue/White (w/o auto); White - Gray/Yellow (with auto) A Passenger Window Switch, green 8 pin plug, pins 6 - 7 (w/o auto); Passenger Door Module, gray 24 pin plug, pins 1 - 13 (with auto)
Left Rear Window (Up/Down) Green/Violet - Brown (w/o auto); Gray/Brown - Violet/Orange (with auto) A Left Rear Window Switch, green 8 pin plug, pins 6 - 7 (w/o auto); Driver Kick, door harness (with auto)
Right Rear Window (Up/Down) White/Violet - Gray (w/o auto); Violet/White - Yellow/Orange (with auto) A Right Rear Window Switch, green 8 pin plug, pins 6 - 7 (w/o auto); Passenger Kick, door harness (with auto)
Sun Roof (Open/Close) Violet/Brown - Yellow/Orange (function with ignition on only) - Left Front Pillar, 22 pin plug (C215), pins 5 - 16
Radio 12V White/Red + Radio behind HVAC controls, black 32 pin plug, pin 1
Radio Ground Black/Gray - Radio behind HVAC controls, black 32 pin plug, pin 4
Radio Ignition Yellow/Orange (delayed accessory) + Driver Kick, door harness --or-- BCM in passenger footwell, gray 3 pin plug (C), pin 3
Factory Amp Turn-on Yellow/Violet (audio signal is A2B) + Radio behind HVAC controls, gray 32 pin plug, pin 23
Left Front Speaker (+/-) Blue - Gray/Brown +,- Radio behind HVAC controls, black 32 pin plug, pins 8 - 7
Right Front Speaker (+/-) Yellow/Orange - Green/Brown +,- Radio behind HVAC controls, black 32 pin plug, pins 3 - 2
Left Rear Speaker (+/-) Gray/Violet - Brown/Green +,- Radio behind HVAC controls, black 32 pin plug, pins 6 - 5
Right Rear Speaker (+/-) Green/Violet - Gray +,- Radio behind HVAC controls, black 32 pin plug, pins 10 - 9
Left Front Speaker - With Amp White - White/Brown +,- Amplifier in left rear quarter panel, black 20 pin plug, pins 17 - 7
Right Front Speaker - With Amp White/Violet - White/Orange +,- Amplifier in left rear quarter panel, black 20 pin plug, pins 16 - 6
Left Front Tweeter - With Amp Gray/Blue - Brown +,- Radio behind HVAC controls, black 32 pin plug, pins 5 - 6
Right Front Tweeter - With Amp White/Orange - Green/Violet +,- Radio behind HVAC controls, black 32 pin plug, pins 9 - 10
Left Rear Speaker - With Amp White/Green - Brown/Yellow +,- Amplifier in left rear quarter panel, black 20 pin plug, pins 20 - 10
Right Rear Speaker - With Amp Brown/White - Brown/Blue +,- Amplifier in left rear quarter panel, black 20 pin plug, pins 18 - 8
Center Channel - With Amp Brown/Blue - White +,- Radio behind HVAC controls, black 32 pin plug, pins 3 - 2
Subwoofer - With Amp Green/Violet - Gray +,- Amplifier in left rear quarter panel, black 20 pin plug, pins 15 - 5
Aux. Audio Input Left (+/-) Blue - Gray/Orange (SYNC audio) +,- Radio behind HVAC controls, gray 32 pin plug, pins 20 - 31
Aux. Audio Input Right (+/-) Violet/Green - Brown/White (SYNC audio) +,- Radio behind HVAC controls, gray 32 pin plug, pins 21 - 32
Rearview Camera Video Green/Blue - Violet/Gray +,- SYNC Module behind HVAC controls, black 54 pin plug, pins 14 - 15 --or-- Above Passenger Kick, 40 pin plug (C207), pins 18 - 29
Gary Sather