R1—
Ignition relay 3.
Ignition relay 3.
Not used.
Not used.
Not used.
Not used.
Windshield wiper on/off relay.
Windshield wiper high/low speed relay.
Not used.
Starter motor.
Air conditioning clutch.
Fuel vaporizer system glow plug.
Fuel injection pump.
Not used.
Not used.
Low-speed and high-speed cooling fan relay.
Selective catalytic reduction system.
Powertrain control module.
High-speed cooling fan.
Spare.
Auxiliary power points.
Trailer lamps.
Not used.
Power windows.
Ignition relay 1.
Horn.
Trailer tow reversing lamp.
Front blower motor.
Rear blower motor.
Heated rear window. Heated exterior mirrors.
Heated seats.
Modified vehicle connections.