MAIN HARNESS COLOR INDEX / FUNCTIONS
RED WIRE BLACK WIRE
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Connects directly to 12V+ battery POSITIVE Terminal Connects directly to any ground on chassis
• Provides power to ECU • Provides Ground to ECU
PURPLE WIRE ORANGE WIRE
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Connects to marker light or headlight power Connects directly to any 12v+ switch accessory Power
- Provides Dim feature on touch pad • Provides Wake up fucntion for ECU
when Headlights are on
Yellow Wire BLUE WIRE
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Connects directly to #86 on relay Connects directly to hand brake switch ground
- Provides Trigger for compressor ON / OFF • Provides Optional "Hand Brake Saftey Mode"
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Connects directly to TANK PRESSURE SENSOR • Provides tank pressure reading