Infiniti FX35, FX50 (S51). Manual — part 1208
INL-32
< DTC/CIRCUIT DIAGNOSIS >
HOSPITALITY LIGHTING POWER SUPPLY CIRCUIT 1
Does continuity exist?
YES
>> GO TO 3.
NO
>> Repair the harnesses or connectors.
3.
CHECK ROOF MODULE CIRCUIT FOR OPEN
1.
Turn ignition switch OFF.
2.
Disconnect the following connectors.
-
Map lamp
-
Vanity mirror lamp (LH)
-
Vanity mirror lamp (RH)
-
Personal lamp
3.
Check continuity between the roof module harness connector and each lamp harness connectors.
Is the measurement value normal?
YES
>> Hospitality lighting power supply 1 circuit is normal.
NO
>> Repair the harnesses or connectors.
4.
CHECK HOSPITALITY LIGHTING POWER SUPPLY 1 CIRCUIT FOR SHORT
1.
Turn ignition switch OFF.
2.
Disconnect the following connectors.
-
Total illumination control unit
-
Roof module
-
Foot lamp (driver side)
-
Foot lamp (passenger side)
-
Mood lamp (rear door armrest LH)
-
Mood lamp (rear door armrest RH)
-
Push-button ignition switch
3.
Check continuity between total illumination control unit harness connector and ground.
Total illumination con-
trol unit
Each interior room lamp
Continuity
Connector
Terminal
Connector
Terminal
M129
35
Roof module
R2
12
Existed
Foot lamp
(driver side)
M30
1
Foot lamp
(passenger side)
M130
1
Mood lamp
(rear door armrest LH)
D58
1
Mood lamp
(rear door armrest RH)
D78
1
Push-button ignition
switch
M50
3
Roof module
Each interior room lamp
Continuity
Connector
Terminal
Connector
Terminal
R11
12
Map lamp
R15
10
Existed
5
Vanity mirror lamp
(LH)
R12
2
Vanity mirror lamp
(RH)
R13
2
Personal lamp
R14
4
HOSPITALITY LIGHTING POWER SUPPLY CIRCUIT 1
INL-33
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> GO TO 5.
5.
CHECK ROOF MODULE CIRCUIT FOR SHORT
1.
Disconnect the following connectors.
-
Map lamp
-
Vanity mirror lamp (LH)
-
Vanity mirror lamp (RH)
-
Personal lamp
2.
Check continuity between roof module harness connector and ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> Replace the total illumination control unit.
Total illumination control unit
Ground
Continuity
Connector
Terminal
M129
35
Not existed
Roof module
Ground
Continuity
Connector
Terminal
R11
12
Not existed
INL-34
< DTC/CIRCUIT DIAGNOSIS >
HOSPITALITY LIGHTING POWER SUPPLY CIRCUIT 2
HOSPITALITY LIGHTING POWER SUPPLY CIRCUIT 2
Description
INFOID:0000000005245567
Total illumination control unit provides the following lamps power supply according to the battery saver signal
from BCM.
• Puddle lamp
• Mood lamp (front door armrest)
Diagnosis Procedure
INFOID:0000000005245568
CAUTION:
Check the following circuit first if the other room lamps (Map lamp, personal lamps, foot lamps, each
illumination, etc.) are not turned ON.
• Power supply and ground circuit of total illumination control unit: Refer to
NATION CONTROL UNIT : Diagnosis Procedure"
.
• Battery saver signal circuit: Refer to
1.
CHECK HOSPITALITY LIGHTING POWER SUPPLY 2 OUTPUT
CONSULT-III ACTIVE TEST
1.
Turn ignition switch ON.
2.
Select “BATTERY SAVER” of BCM (BATTERY SAVER) active test item.
3.
While operating the test item, check voltage between total illumination control unit harness connector and
ground.
Is the measurement value normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HOSPITALITY LIGHTING POWER SUPPLY 2 CIRCUIT FOR OPEN
1.
Turn ignition switch OFF.
2.
Disconnect the following connectors.
-
Total illumination control unit
-
Door mirror (driver side)
-
Door mirror (passenger side)
-
Mood lamp (front door armrest LH)
-
Mood lamp (front door armrest RH)
3.
Check continuity between total illumination control unit harness connector and each lamp harness con-
nectors.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
Total illumination control unit
Ground
BATTERY
SAVER
Connector
Terminal
M129
34
Off
0 V
On
12 V
HOSPITALITY LIGHTING POWER SUPPLY CIRCUIT 2
INL-35
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
Does continuity exist?
YES
>> Hospitality lighting power supply 2 circuit is normal.
NO
>> Repair the harnesses or connectors.
3.
CHECK HOSPITALITY LIGHTING POWER SUPPLY 2 CIRCUIT FOR SHORT
Check continuity between total illumination control unit harness connector and ground.
Does continuity exist?
YES
>> Repair the harnesses or connectors.
NO
>> Replace the total illumination control unit.
Total illumination con-
trol unit
Each interior room lamp
Continuity
Connector
Terminal
Connector
Terminal
M129
34
Door mirror
(driver side)
D3
2
Existed
Door mirror
(passenger side)
D33
2
Mood lamp
(front door armrest LH)
D16
1
Mood lamp
(front door armrest RH)
D46
1
Total illumination control unit
Ground
Continuity
Connector
Terminal
M129
34
Not existed
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