| Mark Number | Mad Folk Colour | OEM Colour | Source | Description |
| 15001 | Pink | Pink | IGN | Full system voltage to coil on crank only |
| 15002 | Yellow | Yellow | IGN | Ignition power from ignition Switch |
| 15003 | Orange | White with Orange/Purple trace | IGN | Full system voltage to Coil - Ballast resistor should be used at coil on this wire if 9v is required for points ignition |
| 15004 | Green/Black Trace | Dark Green | Temperature sender wire to Sender | |
| 15005 | Green/Black Trace | Dark Green | Temperature sender wire to dash light | |
| 15006 | White | White | ACC | Accessories wire to fuse block |
| 15007 | Violet | Purple | Ignition "Start" to neutral safety switch (Auto Harness Only) | |
| 15008 | Red | Red | BAT | Battery supply always "Hot" from headlight switch |
| 15009 | Red | Red | BAT | Headlight switch power supply form fuse block, always "Hot" from fuse block (not fused) |
| 15010 | Black | Black | Tail light supply to main body connector (pre switch) | |
| 15011 | White | White | Driver side parker supply | |
| 15012 | White | White | Passenger side parker supply | |
| 15013 | Orange | Orange | BAT | Brake light and Dome light supply to main body connector |
| 15014 | Orange | Orange | BAT | Brake light and Dome light supply from fuse block |
| 15015 | Blue | Light Blue | High/Low beam supply to dipper switch | |
| 15016 | Grey | Grey | Instrument light supply to fuse block from headlight switch | |
| 15017 | White | White | Courtesy light ground to main body connector | |
| 15018 | White | White | Courtesy light ground to passenger side door | |
| 15019 | Brown | Brown | Fuel sender signal wire | |
| 15020 | Pink | Pink | Left hand rear blinker and reverse light output wire to main body connector | |
| 15021 | Violet | Purple | Right hand rear blinker and reverse light output wire to main body connector | |
| 15022 | Yellow | Yellow | Tail light signal to main body connector from taillight switch (Post Switch) | |
| 15023 | White | White | Courtesy light ground to driver side door | |
| 15024 | Orange | Orange | BAT | Tail light supply from main body connector to taillight switch (Pre Switch) |
| 15025 | White | White | Reverse Light input from reverse switch (Auto Harness Only) | |
| 15026 | Grey | Grey | Power Supply for auto trans quadrant lamp | |
| 15027 | Blue/Black Trace | Dark Blue | Driver side front blinker | |
| 15028 | Blue/Black Trace | Dark Blue | Driver side dash blinker | |
| 15029 | Yellow | Yellow | Indicator supply from flasher can to column | |
| 15030 | Brown | Brown | Horn negative switch wire from horn to horn button | |
| 15031 | Blue | Light Blue | Passenger Side front blinker | |
| 15032 | Blue | Light Blue | Passenger Side dash blinker | |
| 15033 | Violet | Purple | Neutral safety switch to starter solenoid (Auto Harness Only) | |
| 15034 | Orange | Orange | IGN | Power Supply for Reverse lights. |
| 15035 | Red | Red | BAT | Main Power From Starter/B+ |
| 15036 | Red | Red | BAT | Horn Power Supply |
| 15037 | Brown | Light Brown | Head Light Low Beam Driver Side | |
| 15038 | Brown | Light Brown | Head Light Low Beam Passenger Side | |
| 15039 | Green | Light Green | Head Light High Beam Driver Side | |
| 15040 | Green | Light Green | Head Light High Beam Passenger Side | |
| 15041 | Green | Light Green | Dash High Beam Lamp | |
| 15042 | Grey | Grey | Power Supply to Instrument lights | |
| 15043 | Pink | Pink | ACC | Power Supply to Flasher can for blinkers |
| 15044 | Brown | Dark Brown | ACC | Power Supply to Wiper Motor |
| 15045 | White | White | Wiper Motor Low Speed Negative Switch | |
| 15046 | Black | Black | Wiper Motor High Speed Negative Switch | |
| 15047 | Blue | Light Blue | Windscreen Washer Negative Switch | |
| 15048 | Black | Black | Left Hand Dash Blinker Negative to Flasher Can | |
| 15049 | Black | Black | Right Hand Dash Blinker Negative to Flasher Can | |
| 15050 | Pink | Pink | IGN | Power Supply to dash warning lights and fuel gauge |
| 15051 | Brown | Brown | Gen Warning light from Regulator/Generator/Alternator | |
| 15052 | Blue/Black Trace | Blue | Oil Sender Waring light | |
| 15053 | Red | Red | BAT | Main Power from regulator to starter motor (Generator Harness Only) |
| 15054 | Brown | Brown | Regulator D+ or D to Generator D+ or D (Generator Harness Only) | |
| 15055 | Blue/Black Trace | Blue | Regulator DF or F to Generator DF or F (Generator Harness Only) | |
| 15056 | Black | Black | Regulator Ground to Generator D- Or E (Generator Harness Only) | |
| 15057 | Green | Green | Tacho Wire | |
| 15058 | Violet | Purple | Ignition switch to starter solenoid (Manual Harness) | |
| 15059 | Red | Red | BAT | Glovebox Lamp Power Wire |
| 15060 | Red | Red | Glovebox Lamp Ground Switch | |
| 15061 | Tan | Brown | IGN | Handbrake Light Power Wire |
| 15062 | Tan | Brown | Handbrake Light Ground Switch | |
| 15063 | Red | Red | BAT | Cigarette Lighter Power Wire |
| 15064 | Blue/Black Trace | Dark Blue | ACC | Electric windscreen washer pump power feed |
| 15065 | Red | NA | BAT | Headlight Relay Power Supply |
| 15066 | Brown | NA | Headlight Low Beam Relay Trigger from Dipper Switch | |
| 15067 | Green | NA | Headlight High Beam Relay Trigger from Dipper Switch |
