Infiniti G37 Coupe. Manual — part 282
BRC-102
< ON-VEHICLE REPAIR >
[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Exploded View
INFOID:0000000001635167
Removal and Installation
INFOID:0000000001635168
REMOVAL
CAUTION:
• Before servicing, disconnect the battery cable from negative terminal.
• To remove brake tube, use a flare nut wrench to prevent flare nuts and brake tube from being dam-
aged. To install, use flare nut crowfoot and torque wrench.
• Do not apply excessive impact to ABS actuator and electric unit (control unit), such as dropping it.
• Do not remove and install actuator by holding harness.
• After work is completed, bleed air from brake tube. Refer to
BR-12, "Bleeding Brake System"
1.
Remove cowl top cover. Refer to
.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Loosen brake tube flare nuts, then remove brake tubes from ABS actuator and electric unit (control unit).
4.
Remove tire (front LH side).
5.
Remove fender protector (rear): (front LH side). Refer to
EXT-24, "FENDER PROTECTOR : Exploded
.
6.
Remove ABS actuator and electric unit (control unit) bracket mounting nut.
1.
ABS actuator and electric unit (control
unit)
2.
Connector
3.
Bushing
4.
Bracket
A.
Left side of dash panel
B.
From master cylinder secondary side C.
From master cylinder primary side
D.
To front LH brake caliper
E.
To rear RH brake caliper
F.
To Rear LH brake caliper
G.
To front RH brake caliper
: Vehicle front
Refer to
for symbol marks in the figure.
JSFIA0007GB
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-103
< ON-VEHICLE REPAIR >
[VDC/TCS/ABS]
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7.
Remove ABS actuator and electric unit (control unit) from vehicle.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Before servicing, disconnect the battery cable from negative terminal.
• To remove brake tube, use a flare nut wrench to prevent flare nuts and brake tube from being dam-
aged. To install, use flare nut crowfoot and torque wrench.
• Do not apply excessive impact to ABS actuator and electric unit (control unit), such as dropping it.
• Do not remove and install actuator by holding harness.
• After work is completed, bleed air from brake tube. Refer to
BR-12, "Bleeding Brake System"
• After installing harness connector in the ABS actuator and electric unit (control unit), make sure
connector is securely locked.
• When replacing ABS actuator and electric unit (control unit), make sure to adjust neutral position of
steering angle sensor. Refer to
BRC-104
< ON-VEHICLE REPAIR >
[VDC/TCS/ABS]
YAW RATE/SIDE G SENSOR
YAW RATE/SIDE G SENSOR
Exploded View
INFOID:0000000001635169
Removal and Installation
INFOID:0000000001635170
REMOVAL
CAUTION:
• Do not drop or strike yaw rate/side G sensor, or do not use power tool etc., because yaw rate/side G
sensor is sensitive to the impact.
1.
Remove center console. Refer to
2.
Disconnect yaw rate/side G sensor harness connector.
3.
Remove mounting bolts. Remove yaw rate/side G sensor.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Do not drop or strike yaw rate/side G sensor, or do not use power tool etc., because yaw rate/side G
sensor is sensitive to the impact.
1.
Yaw rate/side G sensor
: Vehicle front
Refer to
for symbol makes in the figure.
JSFIA0002GB
STEERING ANGLE SENSOR
BRC-105
< ON-VEHICLE REPAIR >
[VDC/TCS/ABS]
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STEERING ANGLE SENSOR
Exploded View
INFOID:0000000001635171
Removal and Installation
INFOID:0000000001635172
REMOVAL
1.
Remove spiral cable assembly. Refer to
2.
Remove steering angle sensor from spiral cable assembly.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• After work, make sure to adjust neutral position of steering angle sensor. Refer to
MENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Description"
• Perform 4WAS front actuator adjustment. Refer to
STC-27, "4WAS FRONT ACTUATOR NEUTRAL
POSITION ADJUSTMENT : Description"
.
1.
Steering angle sensor
: Vehicle front
JSFIA0003ZZ
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