Injector 3 – current circuit
Injector 2 – current circuit
Injector 1 – current circuit
Injector – mechanical fault
Injector, activation – current circuit
Injector, activation – short to positive
Engine coolant blower motor, speed 2 – short to ground
Engine coolant blower motor, speed 2 – short to positive
Engine coolant blower motor, speed 1 – short to ground
Engine coolant blower motor, speed 1 – short to positive