Infiniti FX35, FX50 (S51). Manual - part 83
AV
RGB (R: RED) SIGNAL CIRCUIT
AV-105
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
RGB (R: RED) SIGNAL CIRCUIT
Description
INFOID:0000000005246812
Transmit the image displayed with AV control unit with RGB signal to the front display unit.
Diagnosis Procedure
INFOID:0000000005246813
1.
CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front display unit connector and AV control unit connector.
3.
Check continuity between front display unit harness connector and AV control unit harness connector.
4.
Check continuity between front display unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK RGB (R: RED) SIGNAL
1.
Connect front display unit connector and AV control unit connector.
2.
Turn ignition switch ON.
3.
Check signal between front display unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace front display unit. Refer to
.
NO
>> Replace AV control unit. Refer to
Front display unit
AV control unit
Continuity
Connector
Terminal
Connector
Terminal
M194
17
M202
43
Existed
Front display unit
Ground
Continuity
Connector
Terminal
M194
17
Not existed
(+)
(
−
)
Condition
Reference value
Front display unit
Connector
Terminal
M194
17
Ground
Start confirmation/adjustment
mode, and then display color bar by
selecting “Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.
SKIB2238J