Infiniti F50. Manual - part 276
TROUBLE DIAGNOSIS
BRC-47
C
D
E
G
H
I
J
K
L
M
A
B
BRC
3.
CHECKING YAW RATE/SIDE G-SENSOR CIRCUIT
Check “DATA MONITOR” for yaw rate /side G-sensor. Check that results are normal.
OK or NG
OK
>> Perform VDC/TCS/ABS control unit self-diagnosis again.
NG
>> Malfunction of yaw rate/side G-sensor. Replace sensor and perform VDC/TCS/ABS control unit
self-diagnosis again.
Inspection 7 Solenoid, VDC Switching Valve, and Circuits
EFS0023W
Inspection Procedure
1.
CHECKING SELF-DIAGNOSIS RESULTS (1)
Check self-diagnosis results.
Do above items appear on self-diagnosis results display?
YES
>> GO TO 2.
NO
>> Inspection is completed.
2.
CHECKING SELF-DIAGNOSIS RESULTS (2)
1.
Disconnect VDC/TCS/ABS control unit connector E218 and VDC actuator connector E21, E22, E23.
Then reconnect them securely.
2.
Reconnect connectors securely and perform self-diagnosis again.
Do any self-diagnosis items appear?
YES
>> GO TO 3.
NO
>> Poor connection. Repair or replace applicable connector.
Vehicle condition
Yaw rate sensor
(Data monitor standard)
Side G-sensor
(Data monitor standard)
Stopped
– 4 to +4 deg/s
– 1.1 to +1.1 m/s
2
Turning right
Negative value
Negative value
Turning left
Positive value
Positive value
Self-diagnosis results
CONSULT-II display items
Front LH inlet ABS solenoid system
Front LH outlet ABS solenoid system
Rear RH inlet ABS solenoid system
Rear RH outlet ABS solenoid system
Front RH inlet ABS solenoid system
Front RH outlet ABS solenoid system
Rear LH inlet ABS solenoid system
Rear LH outlet ABS solenoid system
Primary USV solenoid system
Secondary USV solenoid system
Primary MAV solenoid system
Secondary MAV solenoid system
SFIA0611E