PinWire ColorCircuit No.FunctionA1-A3–Not UsedA4LT GRN1624Trailer Backup Lamps Supply Voltage (Utility)A5DK GRN1619Trailer Right Rear Turn/Stop Lamp Supply Voltage (Utility)A6YEL1618Trailer Left Rear Turn/Stop Lamp Supply Voltage (Utility)B1-B2–Not UsedB3LT GRN1324Backup Lamp Supply VoltageB4-B6–Not UsedC1BRN2509Left Rear Park Lamps Supply VoltageC2-C4–Not UsedC5DK GRN619Right Rear Turn Signal Lamp Supply Voltage (Pickup)C6–Not UsedD1BRN2109Trailer Park Lamps Supply VoltageD2BRN/WHT2609Right Rear Park Lamps Supply …
