ENGINE 1.3 QUADRAJET (75PS)
90
3A.1.8.3 SENSORS AND CONTROL UNIT
DESCRIPTIONCOMPONENTS
B. Rpm sensor
Specifications :
This is fitted on the crankcase and faces the phonic
wheel on the flywheel.It is inductive type, i.e. its
operation is determined by magnetic field changes
generated by the teeth passing in front of the phonic
wheel (60-2 teeth).
The injection control unit uses the rpm signal for :
- determining the engine speed of rotation
- determining the angular crankshaft position
Fig. 176
