Crank Angle Sensor (Cas); Vehicle Speed Sensor (Spd) - Suzuki F6A Service Manual

1
2
1. CRANK ANGLE SENSOR
2. ELEMENT
+B
CAS
GND
CRANK
ANGLE
+B
SENSOR
BR/R 16 CAS
SIGNAL ROTOR
VEHICLE SPEED SENSOR
CONTROLLER
PERIOD BETWEEN
PULSES
COLOR CODE
BR – BROWN
R – RED
ECM
5V

Crank Angle Sensor (CAS)

The crank angle sensor is installed on the sensor
case and houses an element which converts mag-
netic changes into voltage.
Magnetic changes produced by the rotation of a
signal rotor installed on the camshaft are con-
verted into voltage signals by the element.
This voltage signal is sent to the ECM, where it
becomes a basic signal for distinguishing cylin-
ders and for determining engine rpm.

Vehicle Speed Sensor (SPD)

The vehicle speed sensor is installed on the trans-
mission and is a sensor which converts magnetic
changes produced by the rotation of the signal
rotor into voltage signals.
The vehicle speed sensor performs frequency
division so that 4 pulses are output for 1 signal
rotor rotation, and the output is connected to the
speedometer, ECM and speed limit module.
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