1. Disconnect the negative battery cable..
2. Disconnect the connector..
3. Verify the resistance between bass-box terminals.

If not within the specification, replace the bass-box.

0.9—1.1 ohms
Auxiliary Jack/Usb Port Removal/Installation
Bass Box Removal/InstallationFront Bumper Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the screw A and fasteners B.
3. Remove the screws C.
4. Remove the bolts D.
5. Remove the fasteners E, screw F and fastener G.
6. Pull the front bumper in the direction of the arrow in the order of (1), (2)
and (3), the ...
Ion Sensor Inspection [Skyactiv G 2.0]
DTC Inspection
NOTE:
Because the ion sensor is integrated in the ignition coil, replacing the
ion sensor includes replacement of the ignition coil/ion sensor.
1. Connect the M-MDS to the DLC-2.
2. Perform the DTC inspection using the M-MDS..
If any DTC related to the ...
Generator Inspection [Mzr 2.0, Mzr 2.5]
CAUTION:
Do not apply direct battery positive voltage to generator terminal D, otherwise
it could cause damage to the internal parts (power transistor) of the generator.
Generator Warning Light
1. Verify that the battery is fully charged.
2. Verify that the drive belt is correct. ...