Kia Niro: 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”
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Knock Sensor (KS) Specifications
Specification
Item
Specification
Capacitance (pF)
850 - 1,150
...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: Manifold Absolute Pressure Sensor (MAPS) Description and operation
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor installed
on the surge tank. It senses absolute pressure of the surge tank and transfers the
analog signal proportional to the pressure to the ECM. By using this signal, the
ECM calculates the inta ...
Kia Niro 2017 (DE HEV) Service Manual: Battery Pack Assembly Specifications
Specification
Battery Pack Assembly
[General Specification]
Item
Specification
Remarks
Number of Cells
16 Cells × 4 Modules [64 Cell]
1 Cell = 3.75 V
Type
LiPB (Lithium ion P ...
