Vehicle Platform & ECU Name DTC Troubleshooting Data Ver: 1.0 Date: 30/11/2019 Author: ERC Page 33 of 610 Copyright by TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without our consent Circuit Description: ECM senses the Cam shaft position with the help of Cam Shaft Position Sensor. It is inbuilt in HP Pump. The sensor is Hall Effect type. With the teeth and slot of the intended target wheel the air gap and hence the magnetic field near sensor is altered. The sensor outputs a voltage to ECM of the form shown below. Circuit Schematic Diagram: Component location and image:
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