Knock sensor (KS) and current sensor [Skyactiv-G (with cylinder deactivation (e))]
Warning (M Hybrid):
– Be careful not to contact the positive battery terminal.
– If the nut for the current sensor is loosened with the negative battery terminal connected to the battery, excessive torque will be applied to the negative battery terminal and the battery terminal will be damaged. When removing the negative battery terminal and current sensor, be careful not to damage the battery terminal.
– Connect the negative battery terminal before connecting the current sensor connector. If the current sensor connector is connected first, the PCM may mistakenly recognize a signal from the current sensor and learn the battery condition incorrectly.
| Mazda CX-30 2019-2024 |
| 1. Knock sensor (KS) removal/installation. [Skyactiv-G (with cylinder deactivation (e))]. |
| 2. Knock sensor (KS) inspection. [Skyactiv-G (with cylinder deactivation (e))]. |
| 3. Current sensor removal/installation. [Skyactiv-G (with cylinder deactivation (e))]. |
| 4. Current sensor inspection. [Skyactiv-G (with cylinder deactivation (e))]. |
1. Disconnect the current sensor connector.
2. Disconnect the negative battery terminal.
3. Remove the current sensor.
4. Verify that there is no damage to the current sensor, and no corrosion and damage to the connector.
Relevant contents:
- Control system location, diagram, PCM and engine oil data reset [Skyactiv-G (with cylinder deactivation (e))]
- Revolution sensor, neutral sensor and engine coolant temperature (ETC) sensor [Skyactiv-G (with cylinder deactivation (e))]
- Mass air flow (MAF) sensor/intake air temperature (IAT) sensor no.1, mass air flow (MAF) sensor, intake air temperature (IAT) sensor and manifold absolute pressure (MAP) sensor [Skyactiv-G (with cylinder deactivation (e))]
- Barometric pressure (BARO) sensor, accelerator pedal position (APP) sensor and throttle position (TP) sensor [Skyactiv-G (with cylinder deactivation (e))]
- Fuel pressure sensor, air fuel ratio (A/F) sensor and heated oxygen sensor (HO2S) [Skyactiv-G (with cylinder deactivation (e))]
- Crankshaft position (CKP) sensor and camshaft position (CMP) sensor [Skyactiv-G (with cylinder deactivation (e))]
- Engine oil temperature sensor/engine oil pressure sensor and i-stop off switch [Skyactiv-G (with cylinder deactivation (e))]
- Clutch stroke sensor, power brake unit vacuum sensor and ion sensor [Skyactiv-G (with cylinder deactivation (e))]
- Engine oil level sensor, exhaust shutter valve position sensor and coolant control valve position sensor [Skyactiv-G (with cylinder deactivation (e))]