Circuits switched
Relay
Not used.
R4
Cooling fan - Gasoline.
R5
Windshield wiper - on and off.
R6
Windshield wiper - low and high speed.
R7
Electrical Vacuum Pump - Gasoline.
R8
Starter motor.
R9
Air conditioning clutch.
R10
Fuel vaporizer system glow plug - Diesel.
R11
Fuel injection pump.
R12
Not used.
R13
Not used.
R14
Low-speed and high-speed cooling fan.
R15
Selective Catalytic Reduction - Diesel.
R16
Powertrain control module.
R17
High speed cooling fan.
R18
197
Transit (TTH) Canada/United States of America, enUSA, First Printing
Fuses