Toyota Yaris: Brake Master Cylinder / Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE BRAKE MASTER CYLINDER RING PIN
(a) Secure the brake master cylinder sub-assembly in a vise.
NOTICE:
Place aluminum plates on the vise to prevent damage to the brake master cylinder sub-assembly.
| (b) Using a 5 mm pin punch and a hammer, tap out the brake master cylinder ring pin from the brake master cylinder sub-assembly. NOTICE: Do not drop the brake master cylinder reservoir assembly. | |
2. REMOVE BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY
(a) Remove the brake master cylinder reservoir assembly from the brake master cylinder body.
3. REMOVE MASTER CYLINDER RESERVOIR GROMMET
| (a) Remove the 2 master cylinder reservoir grommets from the brake master cylinder body. | |
(b) Remove the brake master cylinder body from the vise.
4. REMOVE BRAKE MASTER CYLINDER RESERVOIR FILLER CAP ASSEMBLY
(a) Remove the brake master cylinder reservoir filler cap assembly from the brake master cylinder reservoir assembly.
5. REMOVE BRAKE MASTER CYLINDER RESERVOIR STRAINER
(a) Remove the brake master cylinder reservoir strainer from the brake master cylinder reservoir assembly.
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the brake master cylinder sub-assembly removal/installation are shown below...
REASSEMBLY PROCEDURE 1. INSTALL BRAKE MASTER CYLINDER RESERVOIR STRAINER (a) Install the brake master cylinder reservoir strainer to the brake master cylinder reservoir assembly...
Other information:
DESCRIPTION The power steering ECU assembly receives signals from the steering sensor, skid control ECU (brake actuator assembly), forward recognition camera, ECM and clearance warning ECU assembly via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note U010087 Lost Communication With ECM/PCM "A" Missing Message Lost communication with ECM
CAN communication system
ECM
EPS warning light: Does not come on After normal confirmation - U012687 Lost Communication with Steering Angle Sensor Module Missing Message Lost communication with steering sensor
CAN communication system
Steering sensor
EPS warning light: Does not come on After normal confirmation - U012987 Lost Communication with Brake System Control Module Missing Message Lost communication with skid control ECU (brake booster with master cylinder assembly)
CAN communication system
Skid control ECU (Brake booster with master cylinder assembly)(for TMC Made HV Model)
Skid control ECU (Brake actuator assembly)(for TMMF Made HV Model)
EPS warning light: Does not come on After normal confirmation - U014087 Lost Communication with Body Control Module Missing Message Lost communication with main body ECU (multiplex network body ECU)
CAN communication system
Main body ECU (multiplex network body ECU)
EPS warning light: Does not come on After normal confirmation - U023A87 Lost Communication with Image Processing Module "A" Missing Message Lost communication with forward recognition camera
CAN communication system
Forward recognition camera
EPS warning light: Does not come on After normal confirmation w/ Toyota Safety Sense PROCEDURE 1...
DISASSEMBLY PROCEDURE 1. REMOVE CENTER STOP LIGHT ASSEMBLY Click here
2. REMOVE NO. 1 REAR SPOILER PROTECTOR (a) Remove the No. 1 rear spoiler protector.
3. REMOVE NO. 2 REAR SPOILER PROTECTOR HINT: Using the same procedure, remove every No...
Categories
The front and side supplemental restraint systems (SRS) include different
types of air bags. Please verify the different types of air bags
which are equipped on your vehicle by locating the “SRS AIRBAG”
location indicators. These indicators are visible in the area where the
air bags are installed.
The air bags are installed in the following locations:
The steering wheel hub (driver air bag)
The front passenger dashboard (front passenger air bag)
The outboard sides of the front seatbacks (side air bags)
The front and rear window pillars, and the roof edge along both
sides (curtain air bags)
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