13B-11V9 MR-372-J84-13B450$030.mif
DIESEL INJECTION
Fault finding – List and location of components13B
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Refrigerant pressure sensor:
This sensor is located on the coolant circuit.
Engine coolant temperature sensor:
This sensor is located on the cylinder head near the engine water chamber.
Air temperature sensor:
The air temperature sensor is located at the air circuit inlet, integrated into the air flowmeter.
Turbocharging pressure sensor solenoid valve:
This solenoid valve is located on the turbocharger.
Catalytic converter:
The catalytic converter is located downstream of the turbocharger.
Fuel temperature sensor:
This sensor is located near the injection pump and injector return.
Cruise control/speed limiter on/off switch:
This switch is located in the passenger compartment to the left of the steering wheel near the lighting dimmer.
Fan unit relay:
The relay is located on the cooling radiator.
Accelerator potentiometer:
The potentiometer is located on the accelerator pedal.
Clutch pedal switch:
The switch is located on the clutch pedal.
Heater plugs:
The heater plugs are located on the cylinder head.
The richness ratio sensor:
The richness ratio sensor is mounted in the turbo outlet.
The turbocharger cooling pump:
This pump is located next to the turbocharger.
Particle filter downstream temperature sensor:
The sensor is located after the particle filter (only on certain F9Q816 engines in Vdiag 48).
Particle filter upstream temperature sensor:
The sensor is located before the particle filter (only on engine type F9Q816).
Particle filter differential pressure sensor:
The sensor is located on the particle filter (only on engine type F9Q816).
