1984-1985 Toyota Pickup Radio Wiring Guide
FUNCTION PIN NUMBER ON HARNESS COLOR
Accessory 12 volt Pin 3 Red/Green Stripe
Constant 12 Volt Pin 13 Black/White Stripe
Chassis Ground Pin 7 White/Black
Illumination Pin 9 Green
Left Front Speaker+ Pin 2 Light Green/Yellow
Left Front Speaker- Pin 6 Light Green/Black
Right Front Speaker+ Pin 1 Light Green/Red
Right Front Speaker- Pin 5 Light Green
Left Rear Speaker+ Pin 11 Light Green/Yellow
Left Rear Speaker- Pin 14 Light Green/Black
Right Rear Speaker+ Pin 10 Light Green/Red
Right Rear Speaker- Pin 12 Light Green