Kia Niro: Engine Control System / Camshaft Position Sensor (CMPS) Troubleshooting

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Camshaft Position Sensor (CMPS) Troubleshooting

Signal Waveform

This example shows a typical Crankshaft Position Sensor (CKPS) and Camshaft Position Sensor (CMPS) waveforms at idle. The PCM controls the injection and ignition timing by using these signals.

Generally, the CKPS signal is used to detect the piston position whereas the CMPS signal is used to detect the top dead center of each cylinder.

Camshaft Position Sensor (CMPS) Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the KDS/GDS. Specification: Refer to “Wave Form” ...

Knock Sensor (KS) Specifications
Specification Item Specification Capacitance (pF) 850 - 1,150 ...

Other information:

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Removal and Installation Cooling Fan Assembly 1. Disconnect the negative battery terminal. 2. Remove the air cleaner and air duct A. (Refer to Intake and Exhaust System - "Air Cleaner") 3. Separate the engine c ...

Kia Niro 2017 (DE HEV) Service Manual: Input Speed Sensor Repair procedures
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