2003 NISSAN X-TRAIL Service Repair Manual

Page 2849 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-35
[ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
Inspection 1: Wheel Sensor SystemEFS004HB
INSPECTION PROCEDURE
Check each part according to CONSULT-II self-diagnostic results, and then ide

Page 2850 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-36
[ABS]
TROUBLE DIAGNOSIS
 
5. CHECK WHEEL SENSOR HARNESS
1. Turn ignition switch OFF and disconnect malfunctioning wheel
sensor connector and ABS actuator and electric unit (control
unit) connec

Page 2851 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-37
[ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
Inspection 2: ABS Actuator and Electric Unit (Control Unit) 1EFS004HC
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Check self-diagn

Page 2852 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-38
[ABS]
TROUBLE DIAGNOSIS
 
3. CHECK ABS ACTUATOR AND ELECTRIC UNIT POWER SUPPLY AND GROUND CIRCUIT
1. Turn ignition switch OFF and disconnect ABS actuator and electric unit (control unit) connec

Page 2853 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-39
[ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
3. CHECK ABS ACTUATOR RELAY OR ABS MOTOR RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF and disconnect ABS actuator and electric uni

Page 2854 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-40
[ABS]
TROUBLE DIAGNOSIS
 
Inspection 6: G Sensor SystemEFS004HH
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnostic results.
Is above displayed on self-diagnosis disp

Page 2855 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-41
[ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
4. CHECK G SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between G sensor harness connector M57 termi-
nal 5 (L)

Page 2856 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-42
[ABS]
TROUBLE DIAGNOSIS
 
OK or NG
OK >> ABS actuator and electric unit (control unit) malfunction. Replace ABS actuator and electric unit
(control unit).
NG >> G sensor malfunction. Replace G