Nissan Xterra. Instruction — part 470
INL-12
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
INT LAMP : CONSULT Function (BCM - INT LAMP)
INFOID:0000000010242997
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
* : Initial setting
BATTERY SAVER
Monitor Item [Unit]
Description
IGN ON SW [On/Off]
Indicates condition of ignition switch ON position.
KEY ON SW [On/Off]
Indicates condition of key switch.
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
DOOR SW-AS [On/Off]
Indicates condition of front door switch RH.
DOOR SW-RR [On/Off]
Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off]
Indicates condition of rear door switch LH.
BACK DOOR SW [On/Off]
Indicates condition of back door switch.
KEY CYL LK-SW [On/Off]
Indicates condition of lock signal from door key cylinder switch.
KEY CYL UN-SW [On/Off]
Indicates condition of unlock signal from door key cylinder switch.
CDL LOCK SW [On/Off]
Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off]
Indicates condition of unlock signal from door lock and unlock switch.
KEYLESS LOCK [On/Off]
Indicates condition of lock signal from keyfob.
KEYLESS UNLOCK [On/Off]
Indicates condition of unlock signal from keyfob.
Test Item
Description
IGN ILLUM
This test is able to check ignition keyhole illumination operation [Off/On].
INT LAMP
This test is able to check interior room lamp operation [Off/On].
LUGGAGE LAMP TEST
This test is able to check cargo lamp operation [Off/On].
Support Item
Setting
Description
SET I/L D-UNLCK INTCON
Off
Interior room lamp timer function OFF.
On*
Interior room lamp timer function ON.
ROOM LAMP ON TIME SET
MODE7
0 sec.
Sets the interior room lamp gradual brightening time.
MODE6
5 sec.
MODE5
4 sec.
MODE4
3 sec.
MODE3
2 sec.
MODE2*
1 sec.
MODE1
0.5 sec.
ROOM LAMP OFF TIME SET
MODE7
0 sec.
Sets the interior room lamp gradual dimming time.
MODE6
5 sec.
MODE5
4 sec.
MODE4
3 sec.
MODE3
2 sec.
MODE2*
1 sec.
MODE1
0.5 sec.
DIAGNOSIS SYSTEM (BCM)
INL-13
< SYSTEM DESCRIPTION >
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INL
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BATTERY SAVER : CONSULT Function (BCM - BATTERY SAVER)
INFOID:0000000010243284
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
*: Initial setting
Monitor Item [Unit]
Description
IGN ON SW [On/Off]
Indicates condition of ignition switch ON position.
KEY ON SW [On/Off]
Indicates condition of key switch.
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
DOOR SW-AS [On/Off]
Indicates condition of front door switch RH.
DOOR SW-RR [On/Off]
Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off]
Indicates condition of rear door switch LH.
BACK DOOR SW [On/Off]
Indicates condition of back door switch.
KEY CYL LK SW [On/Off]
Indicates condition of lock signal from door key cylinder switch.
KEY CYL UN SW [On/Off]
Indicates condition of unlock signal from door key cylinder switch.
CDL LOCK SW [On/Off]
Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off]
Indicates condition of unlock signal from door lock and unlock switch.
KEYLESS LOCK [On/Off]
Indicates condition of lock signal from keyfob.
KEYLESS UNLOCK [On/Off]
Indicates condition of unlock signal from keyfob.
Test item
Description
BATTERY SAVER
This test is able to check battery saver operation [Off/On].
Support Item
Setting
Description
ROOM LAMP TIMER SET
MODE2
60 min
Sets the interior room lamp battery saver timer oper-
ating time.
MODE1*
10 min
INL-14
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis Procedure
INFOID:0000000010243286
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSES AND FUSIBLE LINK
Check that the following fuses and fusible link are not blown.
Is the fuse blown?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit.
NO
>> GO TO 2
2.
CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Terminal No.
Signal name
Fuses and fusible link No.
57
Battery power supply
21 (10A)
70
G (50A)
11
Ignition ACC or ON
4 (10A)
38
Ignition ON or START
1 (10A)
Connector
Terminals
Power
source
Condition
Voltage (V) (Ap-
prox.)
(+)
(-)
M18
11
Ground
ACC
power
supply
Ignition
switch
ACC or
ON
Battery voltage
38
Ground
Ignition
power
supply
Ignition
switch ON
or START
Battery voltage
M20
57
Ground
Battery
power
supply
Ignition
switch
OFF
Battery voltage
70
Ground
Battery
power
supply
Ignition
switch
OFF
Battery voltage
LIIA2415E
POWER SUPPLY AND GROUND CIRCUIT
INL-15
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
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B
INL
N
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Check continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> Inspection End.
NO
>> Repair or replace harness.
BCM
Ground
Continuity
Connector
Terminal
M20
67
Yes
LIIA0915E
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