Nissan Pathfinder (2010 year). Instruction — part 569
SEC-46
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
KEY CYLINDER SWITCH
NO
>> GO TO 2
2.
CHECK DOOR KEY CYLINDER SWITCH LH GROUND HARNESS
1. Turn ignition switch OFF.
2. Disconnect front door lock assembly LH (key cylinder switch).
3. Check continuity between front door lock assembly LH (key cyl-
inder switch) connector (A) D14 terminal 4 and body ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK DOOR KEY CYLINDER SWITCH LH
Check continuity between front door lock assembly LH (key cylinder
switch) terminals.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace front door lock assembly LH (key cylinder switch). Refer to
4.
CHECK DOOR KEY CYLINDER HARNESS
Check continuity between main power window and door lock/unlock
switch connector (A) D7 terminals 4, 6 and front door lock assembly
LH (key cylinder switch) connector (B) D14 terminals 3, 5 and body
ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch.
NO
>> Repair or replace harness.
Connector
Terminals
Continuity
D14
4 – Ground
Yes
ALKIA1186ZZ
Terminals
Condition
Continuity
3 – 4
Key is turned to LOCK or neutral.
No
Key is turned to UNLOCK.
Yes
4 – 5
Key is turned to UNLOCK or neutral.
No
Key is turned to LOCK.
Yes
ALKIA1183ZZ
Connector
Terminals
Connector
Terminals
Continuity
A: Main
power win-
dow and
door lock/
unlock
switch
4
B: Front
door lock
assembly
LH (key
cylinder
switch)
5
Yes
6
3
Yes
4, 6
Ground
No
ALKIA1184ZZ
2010 Pathfinder
GLASS HATCH AJAR SWITCH
SEC-47
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
GLASS HATCH AJAR SWITCH
Description
INFOID:0000000005258995
Detects glass hatch open/close condition.
Component Function Check
INFOID:0000000005258996
1.
CHECK FUNCTION
With CONSULT-III
Check glass hatch switch in data monitor mode with CONSULT-III.
Is the inspection result normal?
YES
>> Glass hatch switch is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000005258997
Regarding Wiring Diagram information, refer to
SEC-69, "Wiring Diagram - VEHICLE SECURITY SYSTEM"
1.
CHECK GLASS HATCH AJAR SWITCH INPUT SIGNAL
With CONSULT-III
Check glass hatch ajar switch "GLASS HATCH SW" in DATA MONITOR mode with CONSULT–III.
• When glass hatch is open:
• When glass hatch is closed:
Without CONSULT-III
Check voltage between BCM connector M19 terminal 42 and ground.
Is the inspection result normal?
YES
>> Glass hatch ajar switch circuit is OK.
NO
>> GO TO 2
2.
CHECK GLASS HATCH AJAR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect glass hatch ajar switch and BCM.
3. Check continuity between BCM connector M19 (A) terminal 42 and glass hatch ajar switch connector
D503 (B) terminal 1.
Monitor item
Condition
GLASS HATCH SW
CLOSE
→
OPEN: OFF
→
ON
GLASS HATCH SW
:ON
GLASS HATCH SW
:OFF
Connector
Item
Terminals
Condition
Voltage (V)
(Approx.)
( + )
( – )
M19
BCM
42
Ground
Open
↓
Closed
0
↓
Battery voltage
ALKIA1708ZZ
2010 Pathfinder
SEC-48
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
GLASS HATCH AJAR SWITCH
4. Check continuity between BCM connector M19 (A) terminal 42
and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK GLASS HATCH AJAR SWITCH
Check continuity between glass hatch ajar switch connector terminal 1 and ground.
Is the inspection result normal?
YES
>> Refer to
GI-37, "Intermittent Incident"
.
NO
>> Replace glass hatch ajar switch.
42 - 1
:Continuity should exist
42 - Ground
:Continuity should not exist
ALKIA1709ZZ
Terminals
Condition
Continuity
Glass hatch ajar
switch
1 – Ground
Open
Yes
Closed
No
ALKIA0668ZZ
2010 Pathfinder
IGNITION KNOB SWITCH
SEC-49
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
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J
L
M
A
B
SEC
N
O
P
IGNITION KNOB SWITCH
Ignition Knob Switch Check
INFOID:0000000005258998
Regarding Wiring Diagram information, refer to
SEC-85, "Wiring Diagram - INTELLIGENT KEY SYSTEM/
.
1.
CHECK IGNITION KNOB SWITCH
With CONSULT-III
Display “PUSH SW” on DATA MONITOR screen, and check if ON/OFF display is linked to ignition switch oper-
ation.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M164 terminal 27 and ground.
Is the inspection result normal?
YES
>> Ignition knob switch is OK.
NO
>> GO TO 2
2.
CHECK IGNITION KNOB SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect key switch and ignition knob switch connector.
3. Check voltage between key switch and ignition knob switch har-
ness connector M66 terminal 1 and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace key switch and ignition knob switch
power supply circuit.
3.
CHECK IGNITION KNOB SWITCH OPERATION
Monitor item
Condition
PUSH SW
Ignition switch is pushed: ON
Ignition switch is released: OFF
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
M164
27
Ground
Ignition switch is
pushed
Battery voltage
Ignition switch is re-
leased
0
WIIA1175E
1 - Ground
: Battery voltage
ALKIA1217ZZ
2010 Pathfinder
SEC-50
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
IGNITION KNOB SWITCH
Check continuity between key switch and ignition knob switch termi-
nals 1 and 2.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace key switch and ignition knob switch.
4.
CHECK IGNITION KNOB SWITCH CIRCUIT
1. Check continuity between Intelligent Key unit harness connector M164 (A) terminal 27 and key switch and
ignition knob switch harness connector M66 (B) terminal 2.
2. Check continuity between Intelligent Key unit harness connector
M164 (A) terminal 27 and ground.
Is the inspection result normal?
YES
>> Check the condition of harness and harness connector.
NO
>> Repair or replace harness between Intelligent Key unit
and key switch and ignition knob switch.
Component
Terminals
Condition
Continuity
Ignition
knob switch
1
2
Ignition switch is pushed
Yes
Ignition switch is released
No
ALKIA1218ZZ
27 - 2
: Continuity should exist.
27 - Ground
: Continuity should not exist.
ALKIA1219ZZ
2010 Pathfinder
HORN FUNCTION
SEC-51
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
HORN FUNCTION
Symptom Table
INFOID:0000000005258999
HAZARD AND HORN REMINDER FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the following table, check “Work flow”. Refer to
• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
• “ANSWER BACK FUNCTION” is ON when setting on CONSULT-III.
• Ignition switch is in OFF position.
• All doors are closed.
Symptom
Diagnosis/service procedure
Reference
page
Hazard reminder does not operate by request switch.
(Horn reminder operate.)
1.
Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”.
2. Check hazard function.
3. Check Intermittent Incident.
Hazard reminder does not operate by Intelligent Key.
(Horn reminder operate.)
1.
Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”.
2. Check hazard function.
3. Check Intelligent Key battery inspection.
Horn reminder does not operate by request switch.
(Hazard reminder operate.)
1.
Check “ANSWER BACK WITH I-KEY LOCK” or “AN-
SWER BACK WITH I-KEY UNLOCK” setting in “WORK
SUPPORT”.
2. Check Intelligent Key warning buzzer.
3. Check Intermittent Incident.
Horn reminder does not operate by Intelligent Key.
(Hazard reminder operate.)
1.
Check “HORN WITH KEYLESS LOCK” setting in
“WORK SUPPORT”.
2. Check horn function.
3. Check Intermittent Incident.
2010 Pathfinder
SEC-52
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY INDICATOR
VEHICLE SECURITY INDICATOR
Description
INFOID:0000000005259000
• Vehicle security indicator is built in combination meter.
• NATS (Nissan Anti-Theft System) and vehicle security system conditions are indicated by blink or illumina-
tion of vehicle security indicator.
Component Function Check
INFOID:0000000005259001
1.
CHECK FUNCTION
1. Perform “THEFT IND” in the “Active Test” mode with CONSULT-III.
2. Check vehicle security indicator operation.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005259002
Regarding Wiring Diagram information, refer to
SEC-85, "Wiring Diagram - INTELLIGENT KEY SYSTEM/
.
1.
SECURITY INDICATOR LAMP ACTIVE TEST
With CONSULT-III
Check "THEFT IND” in "ACTIVE TEST" mode with CONSULT-III.
Without CONSULT-III
1. Disconnect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM harness connector M18 terminal
23 and ground.
Is the inspection result normal?
YES
>> Security indicator lamp is OK.
NO
>> GO TO 2
2.
SECURITY INDICATOR LAMP CHECK
Check security indicator lamp condition.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Replace security indicator lamp.
3.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and security indicator lamp connector.
Test item
Description
THEFT IND
ON
Vehicle security indicator
ON
OFF
OFF
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
M18
23
Ground
ON
0
OFF
Battery voltage
LIIA0523E
2010 Pathfinder
VEHICLE SECURITY INDICATOR
SEC-53
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
3. Check continuity between BCM connector M18 (A) terminal 23
and combination meter connector M24 (B) terminal 39.
4. Check continuity between BCM connector M18 (A) terminal 23
and ground.
Is the inspection result normal?
YES
>> Check the following:
• 10A fuse [No. 19, located in fuse block (J/B)]
• Harness for open or short between security indicator lamp and fuse
NO
>> Repair or replace harness.
23 - 39
: Continuity should exist.
23 - Ground
: Continuity should not exist.
ALKIA1273ZZ
2010 Pathfinder
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