2003 NISSAN X-TRAIL Service Repair Manual

Page 2921 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-107
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
Inspection 15 CAN Communication Circuit, ESP/TCS/ABS Control Unit and 
Steering Angle Sensor
EFS001C6
Inspection procedure
1. CHECK

Page 2922 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-108
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
 
Continuity and resistance
ESP ACTUATOR
Take each connector off from the actuator. Then check electric circulation and resistance in between termi-
nals.
CAUTI

Page 2923 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-109
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
Continuity and resistance
Check the resistance
SFIA0909E
Standard value (Ω)
Solenoid valves
Outlet ~ Outlet : 6.0 - 10.0
Outlet ~

Page 2924 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-110
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
 
Actuator operation check
1. Connect 9 and 10 terminals of actuator to 40 and 41 terminals of
relay box.
2. Measure the motor voltage (No.4 terminal to body ea

Page 2925 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-111
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
2. PEDAL FORCE INSPECTION
Check that brake is effective with the pedal depressed.
Is the pedal force heavy, but effective?
YES >> N

Page 2926 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-112
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
 
4. WHEEL SENSOR INSPECTION
Check the wheel sensor system.
Sensor mounting inspection
Sensor pick-up inspection for iron chips
Sensor rotor inspection (e.g.

Page 2927 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
BRC-113
[ESP/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
 
3. SYMPTOM CHECK 3
Does the symptom appear during normal braking operation?
CAUTION:
ABS may work in following driving conditions e

Page 2928 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual BRC-114
[ESP/TCS/ABS]
TROUBLE DIAGNOSIS
 
Symptom 7: SLIP Indicator Lamp Does Not IlluminateEFS001AY
Inspection procedure
1. SLIP INDICATOR LAMP CONNECTOR INSPECTION
Check connectors for ESP/TCS/ABS c