Infiniti F50. Manual — part 307
WARNING CHIME
DI-71
C
D
E
F
G
H
I
J
L
M
A
B
DI
Front Door Switch (Driver side) Inspection
EKS00116
1.
CHECK FRONT DOOR SWITCH (DRIVER SIDE) INPUT SIGNAL
With CONSULT-II
Check front door switch (“DOOR SW-DR”) in “DATA MONITOR”
mode.
Without CONSULT-II
Check front door switch (driver side) in “SWITCH MONITOR” mode,
refer to
.
OK or NG
OK
>> Front door switch (driver side) is OK.
NG
>> GO TO 2.
2.
CHECK DOOR SWITCH OPEN OR SHORT CIRCUIT
1.
Disconnect BCM connector and front door switch (driver side)
connector.
2.
Check the following.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK DOOR SWITCH (DRIVER SIDE)
Check continuity between front door switch (driver side) and ground.
OK or NG
OK
>> Front door switch (driver side) is OK.
No
>> Replace front door switch (driver side).
When driver’s door is open
:DOOR SW-DR ON
When driver’s door is closed
:DOOR SW-DR OFF
SEL502W
Terminals
Continuity
(+)
(–)
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M4
142 (W/R)
B20
1 (W/R)
Yes
Ground
No
SKIA4137E
Terminals
Condition
Continuity
(+)
(–)
Connector
Terminal
B20
1 Ground
Door is opened
Yes
Door is closed
No
SKIA4138E
DI-72
WARNING CHIME
Key Switch Insert Signal Inspection
EKS00117
1.
CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check Key switch (“IGN KEY SW”) in “DATA MONITOR” mode.
Without CONSULT-II
1.
Disconnect the BCM connector.
2.
Check voltage between BCM and ground.
OK or NG
OK
>> Key switch and key lock solenoid (key switch) is OK.
NG
>> GO TO 2.
2.
CHECK KEY SWITCH CIRCUIT
1.
Remove the key from the ignition key cylinder.
2.
Disconnect the key switch and key lock solenoid (key switch)
connector.
3.
Check continuity between BCM harness connector M4 terminal
69 (PU/W) and key switch and key lock solenoid (key switch)
harness connector M64 terminal 4 (PU/W).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
When key is inserted to
ignition key cylinder
: IGN KEY SW ON
When key is removed
to ignition key cylinder
: IGN KEY SW OFF
SEL532W
Terminals
Condition
Voltage
(+)
(–)
Connector
Terminal
(Wire color)
M4
69
(PU/W)
Ground
key is inserted
Battery voltage
key is removed
Approx. 0V
SKIA4139E
Continuity should exist.
SKIA3940E
WARNING CHIME
DI-73
C
D
E
F
G
H
I
J
L
M
A
B
DI
3.
CHECK KEY SWITCH (INSERT)
Check continuity key switch and key lock solenoid (key switch).
OK or NG
OK
>> Inspection end.
NG
>> Replace key switch and key lock solenoid (key switch).
Lighting Switch Input Signal Inspection
EKS00118
1.
CHECK LIGHTING SWITCH INPUT SIGNAL
With CONSULT-II
Check Lighting switch (“HD/LMP 1ST SW”) in “DATA MONITOR”
mode.
Without CONSULT-II
Check lighting switch in switch monitor mode, refer to
OK or NG
OK
>> Lighting switch is OK.
NG
>> GO TO 2.
2.
CHECK TAIL LAMP RELAY CONTROL SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check voltage between BCM and ground.
OK or NG
OK
>> Inspection end.
NG
>> Check harness for open or short between BCM and tail lamp relay.
Connector
Terminal
Condition
Continuity
(+)
(–)
M64
3
4
key is inserted
Yes
key is removed
No
SKIA3941E
When lighting switch is 1ST
or 2ND
: HD/LMP 1ST SW ON
When lighting switch is OFF
: HD/LMP 1ST SW OFF
SEL500W
Terminals
Condition
Voltage
(+)
(–)
Connector
Terminal
(Wire color)
M4
3 (R/L)
Ground
Lighting switch
1st or 2nd
Battery voltage
Lighting switch
OFF
Approx. 0V
SKIA4045E
DI-74
WARNING CHIME
Seat Belt Buckle Switch Inspection
EKS001F7
1.
CHECK SEAT BELT BUCKLE SWITCH INPUT SIGNAL
With CONSULT-II
Check seat belt buckle switch (“SEAT BELT SW”) in “DATA MONI-
TOR” mode.
Without CONSULT-II
Check seat belt buckle switch in switch monitor mode, refer to
OK or NG
OK
>> Seat belt buckle switch is OK.
NG
>> GO TO 2.
2.
CHECK SEAT BELT BUCKLE SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect seat belt buckle switch connector.
3.
Check continuity seat belt buckle switch.
OK or NG
OK
>> GO TO 3.
NG
>> Replace seat belt buckle switch.
3.
CHECK SEAT BELT BUCKLE SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector B4 terminal
147 (G/W) and seat belt buckle switch harness connector B150
terminal 41 (L/B).
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness or connector.
When seat belt fastened
: SEAT BELT SW ON
When seat belt unfastened
: SEAT BELT SW OFF
SEL501W
Terminals (Wire color)
Condition
Continuity
41 (L/B)
15A (B)
Fastened
No
Unfastened
Yes
SKIA4140E
Continuity should exist.
SKIA4141E
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