CENTER ROOF ANTENNA INSPECTION

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Note
•  The center roof antenna is integrated with the antenna amplifier.

Antenna amplifier inspection

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

2.  Remove the following parts:

(1)  Front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION.)
(2)  Rear scuff plate (See REAR SCUFF PLATE REMOVAL/INSTALLATION.)
(3)  B-pillar lower trim (See B-PILLAR LOWER TRIM REMOVAL/INSTALLATION.)
(4)  Front seat belt adjusting cover (See FRONT SEAT BELT REMOVAL/INSTALLATION.)
(5)  Front seat belt upper anchor installation bolt (See FRONT SEAT BELT REMOVAL/INSTALLATION.)
(6)  B-pillar upper trim (See B-PILLAR UPPER TRIM REMOVAL/INSTALLATION.)
(7)  Trunk board (See TRUNK BOARD REMOVAL/INSTALLATION.)
(8)  Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION.)
(9)  Trunk side trim (See TRUNK SIDE TRIM REMOVAL/INSTALLATION.)
(10)  D-pillar trim (See D-PILLAR TRIM REMOVAL/INSTALLATION.)
(11)  C-pillar trim (See C-PILLAR TRIM REMOVAL/INSTALLATION.)

3.  Remove the rear passenger's assist handle. (See ASSIST HANDLE REMOVAL/INSTALLATION.)

4.  Partially peel back the headliner.

Note
•  Be careful not to peel back the headliner excessively. Otherwise it could create a fold-seam in the headliner.

5.  Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

6.  Switch the ignition ON (engine off).

7.  Turn the audio unit power on.

8.  Tune in the radio.

9.  Verify that the battery voltage is supplied to antenna amplifier terminal B.

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•  If the battery voltage cannot be verified, inspect the audio unit (optional)/car-navigation unit (optional) and antenna feeder.
•  If the battery voltage can be verified, go to the feeder line inspection.


Feeder line inspection

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

2.  Remove the center roof antenna.

3.  Verify that there is no continuity between center roof antenna sections A’ and B.

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•  If there is continuity, replace the center roof antenna.

4.  Install the center roof antenna.

5.  Verify that the continuity between the center roof antenna terminals is as indicated in the table.

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•  If the continuity is not as indicated in the table, verify the installation condition of the center roof antenna installation nut.
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•  If the installation condition of the center roof antenna installation nut is normal, replace the center roof antenna.