1. Connect the M-MDS to the DLC–2.
2. Perform the DTC inspection using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.5].)
If any DTC related to the current sensor is present, repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [SKYACTIV-G 2.5].)
CAUTION:
Disconnect the current sensor connector before disconnecting the negative battery cable terminal. If the negative battery cable terminal is disconnected first, the PCM may mistakenly recognize a signal from the current sensor causing interference with engine control.
1. Disconnect the current sensor connector.
2. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5].)
3. Remove the current sensor. (See CURRENT SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)
4. Verify that there is no damage to the current sensor, and no corrosion and damage to the connector.
If there is a malfunction, replace the current sensor. (See CURRENT SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)