S 320 LWB (140.033) L6-3.2L (104.994) (1995)
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Camshaft Position Sensor: Description and Operation
PURPOSE
In order to obtain correct coordination of the fuel injection timing, the fuel injection sequence must be synchronized. The camshaft position sensor
(L5/1) is used for this purpose.
OPERATION
The camshaft position sensor produces two AC voltage signals per camshaft revolution. This signal is transmitted to the HFM-SFI control module.
Synchronization takes place during start-up to about 600 RPM.
