Note: Since the IAT sensor #2 is integrated into the MAP sensor, it is not possible to replace these sensors separately.
1. Disconnect the negative battery terminal.
2. Disconnect the manifold absolute pressure/intake air temperature sensor No.2 connector.
3. Remove the intake manifold absolute pressure/intake air temperature sensor #2.
4. Installation is carried out in the reverse order of removal.
Checking the Manifold Absolute Pressure Sensor
Checking voltage
1. Connect the M-MDS device to the DLC-2 diagnostic connector.
2. Turn on the ignition (engine off or on).
3. Make sure that the output voltage of the absolute pressure sensor in the intake manifold (MAP in the M-MDS device) corresponds to the norm. If the obtained value does not correspond to the norm, replace the absolute pressure sensor in the intake manifold/intake air temperature sensor No.2 with a new one.
Checking the intake air temperature sensor #2
Checking the resistance of the mass air flow/intake air temperature sensor #2
Note: Since the IAT sensor #2 is integrated into the MAP sensor, it is not possible to replace these sensors separately.
1. Disconnect the negative battery terminal.
2. Disconnect the manifold absolute pressure/intake air temperature sensor No.2 connector.
3. Measure the resistance between terminals A and B of the mass air flow/intake air temperature sensor connector. If the measured value is not within the normal range, replace the mass air flow/intake air temperature sensor.
 |
 |
