01-03-2007, 10:42 PM
Pom pom pom pom pom pom ...
Desole [img]style_emoticons/<#EMO_DIR#>/wacko.gif[/img]
Par contre, tu as vu, c est pas le meme modele de sonde entre les 1K6/1K8 et les VVC [img]style_emoticons/<#EMO_DIR#>/voyons.gif[/img]
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CMP Sensor - MPi Engines
The CMP sensor on MPi engines is located on the camshaft cover (under the plastic cover) at the opposite end to the camshaft drive and reads off a reluctor on the exhaust camshaft. The sensor is a hall effect sensor which detects the reluctor mounted on the exhaust camshaft. The sensor receives a battery supply from the main relay. The sensor operates on the principle of a voltage generated when the sensor is exposed to a magnetic flux. This causes a potential difference in voltage as the reluctor passes the sensor which is detected as a digital signal by the ECM.
CMP Sensor - VVC Engines
The CMP sensor on VVC engines is located on the rear face of the cylinder head and reads off a reluctor on the inlet camshaft. The CMP sensor is a variable reluctance sensor which does not require a power supply. The sensor consists of a permanent magnet and a sensing coil winding. The signal is generated by changes which occur in the magnetic flux of the magnet. As the reluctor passes the sensor, an electromotive force (e.m.f.) is generated in the coil winding. The amplitude of the e.m.f. is proportional to the frequency of the change of magnetic flux which is detected by the ECM as an analogue signal.
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Desole [img]style_emoticons/<#EMO_DIR#>/wacko.gif[/img]
Par contre, tu as vu, c est pas le meme modele de sonde entre les 1K6/1K8 et les VVC [img]style_emoticons/<#EMO_DIR#>/voyons.gif[/img]
<!--quoteo-->CITATION<!--quotec-->
CMP Sensor - MPi Engines
The CMP sensor on MPi engines is located on the camshaft cover (under the plastic cover) at the opposite end to the camshaft drive and reads off a reluctor on the exhaust camshaft. The sensor is a hall effect sensor which detects the reluctor mounted on the exhaust camshaft. The sensor receives a battery supply from the main relay. The sensor operates on the principle of a voltage generated when the sensor is exposed to a magnetic flux. This causes a potential difference in voltage as the reluctor passes the sensor which is detected as a digital signal by the ECM.
CMP Sensor - VVC Engines
The CMP sensor on VVC engines is located on the rear face of the cylinder head and reads off a reluctor on the inlet camshaft. The CMP sensor is a variable reluctance sensor which does not require a power supply. The sensor consists of a permanent magnet and a sensing coil winding. The signal is generated by changes which occur in the magnetic flux of the magnet. As the reluctor passes the sensor, an electromotive force (e.m.f.) is generated in the coil winding. The amplitude of the e.m.f. is proportional to the frequency of the change of magnetic flux which is detected by the ECM as an analogue signal.
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