| Wire Color | Function | Destination | | :--- | :--- | :--- | | | AC Lighting Power | Headlight switch, tail light | | Red/White | CDI Charge coil | CDI (Pin A) | | Blue/White | Trigger / Pickup coil | CDI (Pin B) | | Green | Chassis Ground (Earth) | Frame, engine case | | Black | Kill switch ground | CDI kill terminal, handlebar switch | | Brown | Tail light / Parking light | Rear light bulb | | Orange | High beam | Headlight high filament | | Light Blue | Low beam | Headlight low filament | | Grey | Flasher relay output | Turn signals (if equipped) |
A diagram provides the roadmap for:
If you own a rare model (e.g., Motorhispania Pantera 250), no diagram may exist online. Download a blank universal Motorhispania template (based on Minarelli or Ducati architecture) and trace your physical wires. Use a continuity tester on your multimeter to map every wire from the stator to the tail light. Draw it on grid paper. You will know the bike better than the factory. motorhispania wiring diagram
Finding a high-resolution, readable wiring diagram is the hardest part. Avoid blurry JPEGs from forum posts. Here are the best sources: | Wire Color | Function | Destination |
Motorhispania, like many European manufacturers, has used varying wire colors over the years. On some models, Green is Ground. On others, Black is Ground. If you assume the colors match a Japanese bike (like a Honda or Yamaha), you will short the system. The specific for your year model is the only way to be 100% sure of the polarity. Draw it on grid paper
| Color | Function (most models) | |-------|------------------------| | Red | 12V DC+ (from battery or rectifier) | | Black | Ground (DC negative) | | Green | Frame ground (AC side) | | Yellow | AC lighting feed (unregulated) | | White | AC lighting (regulated output on some) | | Red/Black | CDI power input (AC from stator) | | Blue/White | CDI trigger signal | | Black/Yellow | High tension lead (coil primary) | | Black/White | Kill switch line (ground to stop) | | Orange | Turn signal power (flasher output) | | Brown | Tail/parking light |
Motorhispania bikes typically use an AC (Alternating Current) lighting system powered directly by the stator.