Infiniti G35 (V35). Manual — part 186
INTELLIGENT KEY SYSTEM
BL-131
C
D
E
F
G
H
J
K
L
M
A
B
BL
3.
CHECK IGNITION KNOB SWITCH OPERATION
Check continuity between ignition knob switch connector M310 terminal 1 and 2.
OK or NG
OK
>> GO TO 4.
NG
>> Replace key switch and ignition knob switch.
4.
CHECK IGNITION KNOB SWITCH CIRCUIT
1.
Check continuity between Intelligent Key unit harness connector M75 terminal 27 and key switch and igni-
tion knob switch harness connector M310 terminal 2.
2.
Check continuity between Intelligent Key unit harness connector
M75 terminal 27 and ground.
OK or NG
OK
>> Check the condition of harness and harness connector.
NG
>> Repair or replace harness between Intelligent Key unit
and key switch and ignition knob switch.
Connector
Terminal
Condition
Continuity
M310
1
2
Ignition switch is pushed
Yes
Ignition switch is with-
drawn
No
PIIA9929E
27 (OR) - 2 (OR)
: Continuity should exist.
27 (OR) - Ground
: Continuity should not exist.
PIIB4258E
BL-132
INTELLIGENT KEY SYSTEM
Check Door Switch
NIS001JZ
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
Signal
(Reference value)
(+)
(–)
Driver side door switch
B4
62 (Y)
Ground
CLOSE
Passenger side door switch
M1
12 (P)
OPEN
0
SKIB3419J
INTELLIGENT KEY SYSTEM
BL-133
C
D
E
F
G
H
J
K
L
M
A
B
BL
2.
CHECK DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect door switch connector.
3.
Check continuity between door switch terminal 1 and ground part of door switch.
OK or NG
OK
>> GO TO 3.
NG
>> Replace door switch.
3.
CHECK DOOR SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between door switch harness connector B17, B410 terminal 1 and BCM harness con-
nector M1, B4 terminals 12, 62.
3.
Check continuity between door switch harness connector B17,
B410 terminal 1 and ground.
OK or NG
OK
>> Check door switch case ground condition.
NG
>> Repair or replace harness between BCM and door
switch.
Terminal
Door switch condition
Continuity
1
Ground part of door switch
Pushed
No
Released
Yes
PIIA3351E
Driver door
1 (G/B) –62 (Y)
: Continuity should exist.
Passenger door
1 (P) – 12 (P)
: Continuity should exist.
1 (Y or P) – Ground
: Continuity should not exist.
PIIA9540E
BL-134
INTELLIGENT KEY SYSTEM
Check Trunk Lid Lock Assembly (Trunk Room Lamp Switch)
NIS001K0
1.
CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH) INPUT SIGNAL
With CONSULT-II
Check (“TRUNK SW”) in “DATA MONITOR” mode with CONSULT-II.
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
Check voltage between BCM harness connector and ground.
OK or NG
OK
>> Trunk lid lock assembly (trunk room lamp switch) circuit
is OK.
NG
>> GO TO 2.
2.
CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH)
1.
Turn ignition switch OFF.
2.
Disconnect trunk lid lock assembly (trunk room lamp switch) connector.
3.
Check continuity between trunk lid lock assembly (trunk room lamp switch) terminals 1 and 3.
OK or NG
OK
>> GO TO 3.
NG
>> Replace trunk lid lock assembly (trunk room lamp
switch).
Monitor item
Condition
TRUNK SW
OPEN
: ON
CLOSE
: OFF
PIIB1362E
Trunk lid lock assembly
(trunk room lamp switch)
connector
Terminal
(Wire color)
Trunk
condition
Voltage (V)
(Approx.)
(+)
(-)
B419
57
(R)
Ground
CLOSE
Battery voltage
OPEN
0
PIIB0947E
Trunk lid lock
assembly (trunk
room lamp switch)
Terminal
Trunk lid condition
Continuity
B419
1
3
Closed
No
Open
Yes
PIIB9117E
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