1.05L REVOTORQ ENGINE
157
iv. CAMSHAFT POSITION SENSOR :
The cam sensor is fitted on the bearing
frame. The cam sensor is a magnetic field
sensitive transducer and generates a voltage
output proportional to the rate of change of the
magnetic field near a "camshaft lobe"
configuration. The cam sensor senses the position
of the flag on the Exhaust camshaft and gives
feed back to the ECU regarding the cylinder No.1
(90ºBTDC). The sensor gap should be 1±0.4mm.
If the gap is not correct and also the
position of camshafts with respect to crank shaft
(set during assembly), the engine will not start.
While the engine is running & the cam sensor fails
then the engine will continue to run till the engine
will stop & will not start again.
Sensor Location :
Stand Alone Diagnosis / Sensor
Checking Procedure :
Pin Assignment :
Equipment
:
Use Multimeter
Power Supply :
5V
Checking
:
With Ignition 'ON',
Condition
:
Voltage between GND and
Vout
Signal Voltage :
4.7V (When the Flag is not in
front of the sensor)
:
0.6V (When the Flag is in
front of the sensor)
Operating Temperature :
-30 to 120
0
C
Air Gap :
0.5-1.0 mm
Target Speed :
0-4000 rpm
Connector Details :