Here you go...This is for the standard key Beetle...
Item Wire Color Polarity Wire Location
12 Volts Red/Yellow (30A) + VESCM under driver dash, black 73 pin plug, pin 68
Second 12 Volts Red/Violet (5A) + Ignition Switch, black 10 pin plug, pin 1
Ground (chassis ground)
Starter Red/Black + Ignition Switch, black 10 pin plug, pin 4
Ignition Black/Violet + Ignition Switch, black 10 pin plug, pin 8
Accessory Black/Red + Ignition Switch, black 10 pin plug, pin 3
Keysense Black/Gray + Ignition Switch, black 10 pin plug, pin 2
CAN Bus High Orange/Black Data OBD-Data Link Connector, black 16 pin plug, pin 6
CAN Bus Low Orange/Brown Data OBD-Data Link Connector, black 16 pin plug, pin 14
CAN Bus High 2 Orange/Green Data VESCM under driver dash, white 73 pin plug, pin 20
CAN Bus Low 2 Orange/Brown Data VESCM under driver dash, white 73 pin plug, pin 21
OBD 12 Volts Red/White (10A) + OBD-Data Link Connector, black 16 pin plug, pin 16
OBD Ground Brown - OBD-Data Link Connector, black 16 pin plug, pin 4
OBD Ignition Black/Blue + OBD-Data Link Connector, black 16 pin plug, pin 1
IMMO Antenna Blue RF Immobilizer Reader Coil on ignition switch, 2 pin plug, pin 1
Power Lock Brown/Green - 560 Ohms VESCM under driver dash, black 73 pin plug, pin 25
Power Unlock (same as power lock) -
Lock Motor Blue/Green Reverse VESCM under driver dash, black 73 pin plug, pin 11
Driver Unlock Motor Blue/Violet Reverse VESCM under driver dash, black 73 pin plug, pin 12
Passenger Unlock Motor Brown/Yellow Reverse VESCM under driver dash, black 73 pin plug, pin 15
Factory Alarm Arm Blue/Red (key lock) - VESCM under driver dash, black 73 pin plug, pin 24
Factory Alarm Disarm (same as factory alarm arm) - 180 Ohms
Disarm No Unlock (transponder and ignition)
Parking Lights Gray/Red + VESCM under driver dash, black 73 pin plug, pin 45
Hazards Brown/Red - VESCM under driver dash, black 73 pin plug, pin 28
Turn Signal (Left) Black/White + VESCM under driver dash, white 73 pin plug, pin 14
Turn Signal (Right) Black/Green + VESCM under driver dash, white 73 pin plug, pin 15
Headlight White + VESCM under driver dash, white 73 pin plug, pin 52
Reverse Light Blue/Black + VESCM under driver dash, white 73 pin plug, pin 12 or 48
Left Front Door Trigger Brown/Yellow - VESCM under driver dash, black 73 pin plug, pin 19
Right Front Door Trigger Brown/Yellow - VESCM under driver dash, black 73 pin plug, pin 20
Dome Light Red/Blue - VESCM under driver dash, black 73 pin plug, pin 4
Trunk/Hatch Pin Brown/Black - VESCM under driver dash, black 73 pin plug, pin 30
Hood Pin Brown/Green - VESCM under driver dash, black 73 pin plug, pin 27
Trunk/Hatch Release Violet (rear handle switch) - VESCM under driver dash, black 73 pin plug, pin 23
Trunk Release Motor Red/Blue Reverse VESCM under driver dash, black 73 pin plug, pin 10
Fuel Door Release (unlocks along with driver door)
Tachometer Blue/Gray (gasoline) AC Camshaft Position Sensor, engine driver side front, 3 pin plug, pin 2
Tachometer 2 Green/Brown or Green/Violet (diesel) AC Camshaft Position Sensor, engine passenger front or center front, 3 pin plug, pin 2
Clutch Pedal Violet/White (1.8L, diesel) - VESCM under driver dash, white 73 pin plug, pin 55
Clutch Pedal 2 Violet/White (2.0L) - ECM next to battery, 91 pin plug, pin 62
Fuel Pump Black/Blue (gasoline); Blue/Red (diesel) + Driver Kick, harness to rear
Rear Defroster Black + Latched VESCM under driver dash, white 73 pin plug, pin 63
Mirror Defroster Blue/White - VESCM under driver dash, white 73 pin plug, pin 58
Left Front Heated Seat (CAN and LIN)
Right Front Heated Seat (CAN and LIN)
Speed Sense (wheel speed sensor)
Brake Wire Black/Red (functions with ignition on only) + VESCM under driver dash, black 73 pin plug, pin 43
Parking Brake Brown/Yellow - Parking Brake Switch, 2 pin plug, pin 1
Horn Trigger Black/White + VESCM under driver dash, black 73 pin plug, pin 72
Horn - Factory Alarm Violet + VESCM under driver dash, black 73 pin plug, pin 53
Wipers Violet/Blue (LO); Violet (HI) + Wiper Switch, 10 pin plug, pin 4 (LO); pin 6 (HI)
Wipers Protection Black/Blue (ignition) Cut Wiper Switch, 10 pin plug, pin 3
All Windows Up-Down (use factory alarm arm/disarm)
Sun Roof (Open/Close) Brown/Green - Violet/Green (tilt up/down) (function with ignition on only) - Sunroof Switch, 6 pin plug, pins 4 - 6
Convertible Top Open-Close Blue - Green (function with ignition on only) - Power Top Switch, 4 pin plug, pins 3 - 4
Radio 12V Red/Yellow or Red/Gray + Radio, black 8 pin plug, pin 8 or 16 pin plug, pin 16
Radio Ground Brown - Radio, black 8 pin plug, pin 7 or 16 pin plug, pin 12
Radio Ignition (CAN)
Radio Illumination (CAN)
Factory Amp Turn-on (CAN)
Left Front Speaker (+/-) Brown/Green - Brown/Blue or Green - Brown +,- Radio, brown 8 pin plug, pins 3 - 7 or 16 pin plug, pins 3 - 7
Right Front Speaker (+/-) Brown/Red - Brown/Black or Blue - Brown +,- Radio, brown 8 pin plug, pins 2 - 6 or 16 pin plug, pins 2 - 6
Left Rear Speaker (+/-) Red/White - Brown/White or White - Brown +,- Radio, brown 8 pin plug, pins 4 - 8 or 16 pin plug, pins 4 - 8
Right Rear Speaker (+/-) Red/Violet - Brown/Violet or Yellow - Brown +,- Radio, brown 8 pin plug, pins 1 - 5 or 16 pin plug, pins 1 - 5
Left Front Speaker - With Amp Brown/Red - Brown/Black (woofer); Red/Green - Brown/Green (midrange) +,- Amplifier under driver seat, 38 pin plug, pins 6 - 18 (woofer); pins 13 - 14 (midrange)
Right Front Speaker - With Amp Brown/Green - Brown/Blue (woofer); Red/Gray - Brown/Gray (midrange) +,- Amplifier under driver seat, 38 pin plug, pins 3 - 15 (woofer); pins 12 - 11 (midrange)
Left Front Tweeter - With Amp Gray/Yellow - Gray/Blue +,- Amplifier under driver seat, 38 pin plug, pins 8 - 20
Right Front Tweeter - With Amp Green/Yellow - Green/Blue +,- Amplifier under driver seat, 38 pin plug, pins 19 - 7
Left Rear Speaker - With Amp Red/White - Brown/White +,- Amplifier under driver seat, 38 pin plug, pins 9 - 21
Right Rear Speaker - With Amp Red/Violet - Brown/Violet +,- Amplifier under driver seat, 38 pin plug, pins 22 - 10
Subwoofer - With Amp Gray/Brown - Gray/Red (coil 1); Brown/Red - White/Red (coil 2) +,- Amplifier under driver seat, 38 pin plug, pins 4 - 16 (coil 1); pins 17 - 5 (coil 2)
Aux. Audio Input Left (+/-) Gray - Yellow +,- Radio, green 12 pin plug, pins 7 - 1
Aux. Audio Input Right (+/-) Green - Yellow +,- Radio, green 12 pin plug, pins 2 - 1
Lectric Guy