Nissan Altima HL32 Hybrid. Manual - part 159
BRAKE ACTUATOR
BRC-201
< ON-VEHICLE REPAIR >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
6. Remove cowl top and cowl top extension. Refer to
EXT-17, "Removal and Installation"
.
7. Disconnect washer hose.
8. Remove tower bar. Refer to
9. Remove air cleaner duct and air duct hose. Refer to
EM-24, "Removal and Installation"
10. Remove fuel tube. Refer to
EM-35, "Removal and Installation"
11. Remove intake manifold assembly and place throttle body assembly aside. Refer to
12. Remove brake reservoir.
13. Release brake actuator connector lever, then disconnect brake actuator connector in the direction of
arrow as shown in
14. Loosen brake tube flare nuts, then remove brake tubes from brake actuator.
NOTE:
Do not damage the brake lines.
15. Remove brake actuator nuts.
16. Remove brake actuator from vehicle.
17. Remove bracket as necessary.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Disconnect the 12-volt battery negative terminal for two minutes after turning the Hybrid System
OFF. During this period, do not open/close doors, nor step on the brake pedal.
• Do not remove the hole plug before connecting the brake line because a new brake actuator assem-
bly is filled with brake fluid.
• Use a torque wrench with a fulcrum length of 250 mm (9.84 in).
• This torque value is effective when flare nut crowfoot is parallel to a torque wrench.
• 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 torque wrench.
• Do not apply excessive impact to brake actuator, such as dropping it.
• Do not remove and install brake actuator by holding harness.
• After work is completed, bleed air from brake tube. Refer to
BR-14, "Bleeding Brake System"
• After installing connector in the brake actuator, make sure connector is securely locked.
• After erasing Brake ECU memories, perform zero adjustment of following sensors and initialization
of linear solenoid valve. These procedures should be performed on a flat place.
- Steering angle sensor. Refer to
BRC-9, "PERFORM ZERO POINT OF STEERING ANGLE SENSOR :
- Yaw rate/side/decel G sensor. Refer to
BRC-8, "PERFORM ZERO POINT OF YAW RATE/SIDE/DECEL
- Brake stroke sensor. Refer to
BRC-9, "PERFORM ADJUSTMENT OF STROKE SENSOR : Descrip-
.
- Linear solenoid valve. Refer to
BRC-7, "PERFORM INITIALIZATION OF LINEAR SOLENOID VALVE
AND CALIBRATION : Description"
.
Disposal
INFOID:0000000004212779
DISPOSAL OF BRAKE ACTUATOR
Using a drill, slowly make a hole on the circumference made by the
center points of A and discharge the gas.
CAUTION:
Be sure to wear protective glasses to protect the eyes from
fragments that may become airborne due to high pressure.
NOTE:
• The hole may be drilled up to approximately 5 to 10 mm (0.20 to
0.39 in) away from the circumference made by the center point of
A without problem.
• The gas is nitrogen, which is colorless, odorless and harmless.
JSFIA0080GB