Infiniti G35 (V35). Manual — part 163
POWER DOOR LOCK SYSTEM
BL-39
C
D
E
F
G
H
J
K
L
M
A
B
BL
Check Door Switch
NIS000BD
1.
CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check door switches (“DOOR SW-DR ” and “DOOR SW-AS ”) in “DATA MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between BCM connectors B4 (driver side), M1 (pas-
senger side) terminals 62, 12 and ground.
OK or NG
OK
>> Door switch circuit is OK.
NG
>> GO TO 2.
Monitor item
Condition
DOOR SW-DR
CLOSE
→
OPEN
: OFF
→
ON
DOOR SW-AS
PIIA2464E
PIIB7648E
Item
Connectors
Terminals (Wire color)
Condition
Voltage [V]
(Approx.)
(+)
(–)
Driver side door switch
B4
62 (Y)
Ground
CLOSE
Passenger side door switch
M1
12 (P)
OPEN
0
SKIB3419J
BL-40
POWER DOOR LOCK SYSTEM
2.
CHECK DOOR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect door switch and BCM connector.
3.
Check continuity between door switch connector B17 (driver side), B410 (passenger side) terminals 1 and
BCM connector B4, M1 terminals 62, 12.
4.
Check continuity between door switch connector B17 (driver
side), B410 (passenger side) terminals 1 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
3.
CHECK DOOR SWITCH
Check continuity between door switch B17 (driver side) or B410 (passenger side) terminal 1 and ground part
of door switch.
OK or NG
OK
>> GO TO 4.
NG
>> Replace door switch.
Driver side door
1 (G/B) – 62 (Y)
: Continuity should exist.
Passenger side door
1 (P) – 12 (P)
: Continuity should exist.
1 (G/B and P) – Ground
: Continuity should not exist.
PIIA9540E
Terminal
Door switch
Continuity
1
Ground part of door switch
Pushed (close)
No
Released (open)
Yes
PIIA3351E
POWER DOOR LOCK SYSTEM
BL-41
C
D
E
F
G
H
J
K
L
M
A
B
BL
4.
CHECK DOOR SWITCH INPUT SIGNAL
1.
Connect BCM connector.
2.
Check voltage between BCM connectors B4 (driver side), M1 (passenger side) terminals 62, 12 and
ground.
OK or NG
OK
>> Check harness connection.
NG
>> Replace BCM.
Check Key Switch
NIS000BE
1.
CHECK KEY SWITCH INPUT SIGNAL
With CONSULT-II
Check ignition key switch “KEY ON SW” in “DATA MONITOR” mode
with CONSULT-II.
●
When key is inserted in ignition key cylinder
●
When key is removed from ignition key cylinder
Without CONSULT-II
Check voltage between BCM connector and ground.
Item
Con-
nec-
tors
Terminals (Wire
color)
Condi-
tion
Voltage [V]
(Approx.)
(+)
(–)
Driver side
door switch
B4
62
(Y)
Groun
d
CLOSE
Passenger
side door
switch
M1
12
(P)
OPEN
0
PIIB7648E
SKIB3419J
KEY ON SW
: ON
KEY ON SW
: OFF
PIIA6470E
Connector
Terminals (wire color)
Condition of key switch
Voltage [V]
Approx.
(+)
(-)
M1
37 (B/P)
Ground
Key is inserted
Battery voltage
Key is removed
0
PIIA6471E
BL-42
POWER DOOR LOCK SYSTEM
OK or NG
OK
>> Key switch circuit is OK.
NG
>> GO TO 2. (with Intelligent Key)
NG
>> GO TO 3. (without Intelligent Key)
2.
CHECK KEY SWITCH (WITH INTELLIGENT KEY)
1.
Turn ignition switch OFF.
2.
Disconnect key switch connector.
3.
Check continuity between key switch and ignition knob switch
terminal 3 and 4.
OK or NG
OK
>> Check the following.
●
15A fuse (No.33, located in fuse and fusible link block)
●
Harness for open or short between key switch and ignition knob switch and fuse.
●
Harness for open or short between BCM and key switch and ignition knob switch.
NG
>> Replace key switch.
3.
CHECK KEY SWITCH (WITHOUT INTELLIGENT KEY)
1.
Turn ignition switch OFF.
2.
Disconnect key switch connector.
3.
Check continuity between key switch terminal 1and 2.
OK or NG
OK
>> Check the following.
●
10A fuse (No.21, located in fuse and fusible link block)
●
Harness for open or short between key switch and fuse.
●
Harness for open or short between BCM and key switch.
NG
>> Replace key switch.
Terminals
Condition of key switch
Continuity
3
4
Key is inserted
Yes
Key is removed
No
PIIA6140E
Terminals
Condition of key switch
Continuity
1
2
Key is inserted
Yes
Key is removed
No
PIIA2627E
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