COMPONENTS
ILLUSTRATION
*1 | FRONT FLEXIBLE HOSE |
*2 | GASKET |
*3 | BRAKE LINE |
*4 | FRONT SPEED SENSOR |
*5 | UNION BOLT |
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Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) |
* | For use with a union nut wrench |
● | Non-reusable part |
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INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
HINT:
PROCEDURE
1. INSTALL FRONT FLEXIBLE HOSE
NOTICE:
When installing the front flexible hose, minimize twisting of the hose.
(a) Install the front flexible hose with a new clip. NOTICE:
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(b) Using a union nut wrench, connect the brake line to the front flexible hose while holding the front flexible hose with a wrench.
Torque:
Specified tightening torque :
15.2 N·m {155 kgf·cm, 11 ft·lbf}
NOTICE:
HINT:
Click here
13.4 N*m (137 kgf*cm, 10 ft.*lbf)
(c) Engage the 2 hooks to install the front speed sensor clamp bracket.
NOTICE:
Do not twist the front speed sensor wire harness when installing it.
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Hook |
(d) Install the front flexible hose and front speed sensor to the front shock absorber assembly with the bolt. Torque: 29 N·m {296 kgf·cm, 21 ft·lbf} NOTICE: Do not twist the front flexible hose when installing it. |
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(e) Connect the front flexible hose to the front disc brake cylinder assembly with a new union bolt and a new gasket.
Torque:
29.4 N·m {300 kgf·cm, 22 ft·lbf}
NOTICE:
2. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL (for HV Model)
(a) Connect the reservoir level switch connector.
(b) Connect the cable to the negative (-) auxiliary battery terminal.
Click here
3. BLEED BRAKE LINE
for Gasoline Model: Click here
for HV Model: Click here
4. INSTALL FRONT WHEEL
Click here
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during front brake flexible hose removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure |
Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
---|---|---|---|
*1: for HV Model
*2: When performing learning using the Techstream. Click here
| |||
Auxiliary battery terminal is disconnected/reconnected*1 |
Perform steering sensor zero point calibration |
Lane Departure Alert System (w/ Steering Control) |
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Pre-collision System | |||
Intelligent Clearance Sonar System*2 | |||
Lighting System (for HV Model with Cornering Light) | |||
Memorize steering angle neutral point |
Parking Assist Monitor System |
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Panoramic View Monitor System |
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NOTICE:
If both left and right front flexible hoses are disconnected at the same time, be sure to place an identification mark on each hose to indicate its installation position.
HINT:
PROCEDURE
1. PRECAUTION (for HV Model)
NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
Click here
2. DISABLE BRAKE CONTROL (for HV Model)
Click here
3. REMOVE FRONT WHEEL
Click here
4. DRAIN BRAKE FLUID
NOTICE:
If brake fluid leaks onto any painted surface, immediately wash it off.
5. REMOVE FRONT FLEXIBLE HOSE
(a) Remove the union bolt and gasket, and disconnect the front flexible hose from the front disc brake cylinder assembly. |
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(b) Remove the bolt and separate the front flexible hose from the front shock absorber assembly. |
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(c) Using a union nut wrench, disconnect the brake line while holding the front flexible hose with a wrench. NOTICE:
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(d) Remove the clip and front flexible hose from the vehicle body.
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Cellular Communication: Safety Connect System(for Gasoline Model)
Acn Call End ACN CALL END ACN CALL END This function terminates the ACN (Automatic Collision Notification) to the telematics provider. After a collision in which the DCM receives "Collision Detection Signal", the vehicle will send the emergency call notification to the telematics provider until the ...