CENTER ROOF ANTENNA INSPECTION

id092000801700

Note

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

Type A (With rod)

Antenna amplifier inspection

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

2.  Remove the following parts:

(1)  Rear package tray (See REAR PACKAGE TRAY REMOVAL/INSTALLATION.)

(2)  Trunk covering (See TRUNK COVERING REMOVAL/INSTALLATION.)

(3)  Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION.)

3.  Set the tire house trim aside. (See TIRE HOUSE TRIM REMOVAL/INSTALLATION.)

4.  Remove the following parts:

(1)  Trunk side upper trim (See TRUNK SIDE UPPER TRIM REMOVAL/INSTALLATION.)

(2)  C-pillar trim (See C-PILLAR TRIM REMOVAL/INSTALLATION.)

(3)  Rear assist handle (See ASSIST HANDLE REMOVAL/INSTALLATION.)

5.  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.

6.  Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

7.  Switch the ignition ON (engine off).

8.  Turn the audio unit power on.

9.  Tune in the radio.

10.  Verify that the battery voltage is supplied to center roof antenna terminal B.

am3uuw00012375

•  If the battery voltage cannot be verified, inspect the audio unit 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 [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

2.  Remove the center roof antenna. (See CENTER ROOF ANTENNA REMOVAL/INSTALLATION.)

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

am3uuw00011814

•  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.

am3uuw00012376

am3uuw00012377

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

•  If the installation condition of the center roof antenna installation nut is normal, replace the center roof antenna.

Type B (Without rod)

Antenna amplifier inspection

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

2.  Remove the following parts:

(1)  Rear package tray (See REAR PACKAGE TRAY REMOVAL/INSTALLATION.)

(2)  Trunk covering (See TRUNK COVERING REMOVAL/INSTALLATION.)

(3)  Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION.)

3.  Set the tire house trim aside. (See TIRE HOUSE TRIM REMOVAL/INSTALLATION.)

4.  Remove the following parts:

(1)  Trunk side upper trim (See TRUNK SIDE UPPER TRIM REMOVAL/INSTALLATION.)

(2)  C-pillar trim (See C-PILLAR TRIM REMOVAL/INSTALLATION.)

(3)  Rear assist handle (See ASSIST HANDLE REMOVAL/INSTALLATION.)

5.  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.

6.  Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

7.  Switch the ignition ON (engine off).

8.  Turn the audio unit power on.

9.  Tune in the radio.

10.  Verify that the battery voltage is supplied to center roof antenna terminal B.

am3uuw00012375

•  If the battery voltage cannot be verified, inspect the audio unit 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 [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

2.  Remove the center roof antenna. (See CENTER ROOF ANTENNA REMOVAL/INSTALLATION.)

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

am3uuw00012283

•  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.

am3uuw00012284

am3uuw00012285

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

•  If the installation condition of the center roof antenna installation nut is normal, replace the center roof antenna.