Del Sol Si VTEC L4-1590cc 1.6L DOHC (VTEC) MFI (1997)
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Crankshaft Position Sensor: Description and Operation
DESCRIPTION
The CKP Sensor determines timing for fuel injection and ignition of each cylinder and also detects engine speed. The TDC Sensor determines
ignition timing at start-up (cranking) and when crank angle is abnormal. The CYP Sensor detects the position of No. 1 cylinder for sequential fuel
injection to each cylinder.
