Infiniti Q45. Manual - part 332

REAR VIEW MONITOR

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2. 

CHECK REAR VIEW CAMERA CONTROL UNIT COMPOSITE SYNCHRONIZING SIGNAL

1.

Connect rear view camera control unit connector and display
connector.

2.

Turn ignition switch ON.

3.

Shift A/T selector lever to “R” position.

4.

Check voltage signal between rear view camera control unit har-
ness connector B236 terminals 14 and 11.

OK or NG

OK

>>

●

GO TO 3 (without NAVI).

●

GO TO 7 (with NAVI).

NG

>> Replace rear view camera control unit.

3. 

CHECK AV CONTROL UNIT VERTICAL SYNCHRONIZING SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect AV control unit connector and display connector.

3.

Check continuity between AV control unit harness connector
M78 terminal 11 and display harness connector M82 terminal 6.

4.

Check continuity between AV control unit harness connector
M78 terminal 11 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair harness or connector.

4. 

CHECK AV CONTROL UNIT HORIZONTAL SYNCHRONIZING SIGNAL CIRCUIT

1.

Check continuity between AV control unit harness connector
M78 terminal 13 and display harness connector M82 terminal 5.

2.

Check continuity between AV control unit harness connector
M78 terminal 13 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair harness or connector.

14 – 11:

SKIB0719E

SKIA5896E

11 – 6

: Continuity should exist.

11 – Ground

: Continuity should not exist.

SKIB0720E

13 – 5

: Continuity should exist.

13 – Ground

: Continuity should not exist.

SKIB0721E

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REAR VIEW MONITOR

5. 

CHECK AV CONTROL UNIT VERTICAL SYNCHRONIZING SIGNAL

1.

Connect AV control unit connector and display connector.

2.

Turn ignition switch ON.

3.

Shift A/T selector lever to “R” position.

4.

Check voltage signal between AV control unit harness connector
M78 terminals 11 and 10.

OK or NG

OK

>> GO TO 6.

NG

>> Replace AV control unit.

6. 

CHECK AV CONTROL UNIT HORIZONTAL SYNCHRONIZING SIGNAL

1.

Turn ignition switch ON.

2.

Shift A/T selector lever to “R” position.

3.

Check voltage signal between AV control unit harness connector
M78 terminals 13 and 10.

OK or NG

OK

>> Replace display.

NG

>> Replace AV control unit.

7. 

CHECK AV AND NAVI CONTROL UNIT VERTICAL SYNCHRONIZING SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect AV and NAVI control unit connector and display con-
nector.

3.

Check continuity between AV and NAVI control unit harness
connector B30 terminal 11 and display harness connector M82
terminal 6.

4.

Check continuity between AV and NAVI control unit harness
connector B30 terminal 11 and ground.

OK or NG

OK

>> GO TO 8.

NG

>> Repair harness or connector.

11 – 10:

SKIB0722E

SKIA0161E

13 – 10:

SKIB0723E

SKIA0163E

11 – 6

: Continuity should exist.

11 – Ground

: Continuity should not exist.

SKIB0724E

REAR VIEW MONITOR

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8. 

CHECK AV AND NAVI CONTROL UNIT HORIZONTAL SYNCHRONIZING SIGNAL CIRCUIT

1.

Check continuity between AV and NAVI control unit harness
connector B30 terminal 13 and display harness connector M82
terminal 5.

2.

Check continuity between AV and NAVI control unit harness
connector B30 terminal 13 and ground.

OK or NG

OK

>> GO TO 9.

NG

>> Repair harness or connector.

9. 

CHECK AV AND NAVI CONTROL UNIT VERTICAL SYNCHRONIZING SIGNAL

1.

Connect AV and NAVI control unit connector and display con-
nector.

2.

Turn ignition switch ON.

3.

Shift A/T selector lever to “R” position.

4.

Check voltage signal between AV and NAVI control unit harness
connector B30 terminals 11 and 14.

OK or NG

OK

>> GO TO 10.

NG

>> Replace AV and NAVI control unit.

10. 

CHECK AV AND NAVI CONTROL UNIT HORIZONTAL SYNCHRONIZING SIGNAL

1.

Turn ignition switch ON.

2.

Shift A/T selector lever to “R” position.

3.

Check voltage signal between AV and NAVI control unit harness
connector B30 terminals 13 and 14.

OK or NG

OK

>> Replace display.

NG

>> Replace AV and NAVI control unit.

13 – 5

: Continuity should exist.

13 – Ground

: Continuity should not exist.

SKIB0725E

11 – 14:

SKIB0726E

SKIA0161E

13 – 14:

SKIB0727E

SKIA0163E

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REAR VIEW MONITOR

Removal and Installation of Rear View Camera Control Unit

NKS001EI

REMOVAL

1.

Remove trunk front finisher. Refer to 

EI-60, "TRUNK ROOM

TRIM & TRUNK LID FINISHER"

 .

2.

Disconnect rear view camera control unit connector.

3.

Remove bolts (2), and remove rear view camera control unit.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Rear View Camera

NKS001EJ

REMOVAL

1.

Remove trunk lid finisher. Refer to 

EI-34, "TRUNK LID FINISHER"

 .

2.

Disengage the tabs of rear view camera as shown in the figure.

3.

Disconnect rear view camera connector.

4.

Remove rear view camera from trunk lid.

INSTALLATION

Installation is the reverse order of removal.

SKIB0728E

SKIB0729E

SKIB0730E