2003 NISSAN X-TRAIL Electronic Repair Manual

Page 969 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
BRC-101
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
2.SELF-DIAGNOSIS RESULT CHECK 2
1. Disconnect connectors for the ESP/TCS/ABS control unit and the actuator. Securely connect them aga

Page 970 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BRC-102
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
5.MOTOR RELAY UNIT INSPECTION
Check the motor relay as a unit.
Is inspection result OK?
YES >> Check the ESP/TCS/ABS control unit power supply circuit.
NO >> Re

Page 971 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
BRC-103
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
4.ACTUATOR RELAY POWER SUPPLY CIRCUIT INSPECTION
1. Disconnect relay box connectors.
2. Check the voltage between the vehicle-side co

Page 972 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BRC-104
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
Inspection 10 Stop Lamp Switch and Circuit
EFS001AL
Inspection procedure
1.SELF-DIAGNOSIS RESULT CHECK
Check the self-diagnosis results.
Is
²STOP LAMP SW²indi

Page 973 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
BRC-105
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
2.SELF-DIAGNOSIS RESULT CHECK 2
1. Disconnect the ESP/TCS/ABS control unit connector. Securely connect them again.
2. Perform the sel

Page 974 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BRC-106
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
5.ESP/TCS/ABS CONTROL UNIT POWER SUPPLY CIRCUIT INSPECTION 2
1. Check the fuse 10A.
2. Check for continuity between the battery positive terminal and
the ESP/TC

Page 975 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
BRC-107
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
2.SELF-DIAGNOSIS RESULT CHECK 2
Turn the ignition switch OFF, and ON to erase the self-diagnosis results. And perform the ESP/TCS/ABS

Page 976 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual BRC-108
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
Inspection 15 CAN Communication Circuit, ESP/TCS/ABS Control Unit and
Steering Angle Sensor
EFS001C6
Inspection procedure
1.SELF-DIAGNOSIS RESULT CHECK 1
Check