Hyundai Santa Fe (DM): Camshaft Position Sensor (CMPS). Description and Operation - Engine Control System - Engine Control/Fuel SystemHyundai Santa Fe (DM): Camshaft Position Sensor (CMPS). Description and Operation

Description

Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element.
It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can't detect.
The CMPS is installed on engine head cover and uses a target wheel installed on the camshaft. The Cam Position sensor is a hall-effect type sensor. As the target wheel passes the Hall sensor, the magnetic field changes in the sensor. The sensor then switches a signal which creates a square wave.


Crankshaft Position Sensor (CKPS). Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. ...

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Battery. Repair procedures
Removal 1. Disconnect the battery (-) terminal and (+) terminal (A). 2. Remove the battery mounting bracket (B) and the insulation pad and then remove the battery (C). 3. Remove the air cleaner. <a ...

Armed stage
Using the smart key (if equipped) Park the vehicle and stop the engine. Arm the system as described below. 1. Turn off the engine. 2. Make sure that all doors, the engine hood and tailgate lid are closed ...

Battery recharging
Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged in a short time (because, for example, the headlights or interior lights were left on while the vehicle was ...