DISASSEMBLY
PROCEDURE
1. REMOVE BRAKE ACTUATOR BRACKET NO. 1
(a) Using a hexagon wrench (5 mm), remove the screw and brake actuator bracket No. 1.
(b) Using a screwdriver, remove the fluid level warning switch connector. |
|
2. REMOVE BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY
(a) Remove the screw from the master cylinder reservoir.
(b) Using a pin punch and hammer, remove the pin from the master cylinder reservoir. |
|
(c) Pull out the master cylinder reservoir.
(d) Remove the 3 grommets.
(e) Remove the cap.
3. REMOVE BRAKE ACTUATOR HOSE NO. 1
(a) Using needle-nose pliers, slide the 2 clips.
(b) Remove the brake actuator hose.
4. REMOVE BRAKE ACTUATOR TUBE NO. 1
(a) Using a union nut wrench, remove the brake actuator tube No. 1.
5. REMOVE BRAKE BOOSTER WITH ACCUMULATOR PUMP ASSEMBLY
(a) Using a screwdriver, remove the 2 plugs.
(b) Remove the 2 screws and pull the wire harness. |
|
(c) Using a screwdriver, remove the clip. |
|
(d) Remove the brake booster w/ accumulator pump assembly. |
|
(e) Using a hexagon wrench (4 mm), remove the 2 pins. |
|
(f) Remove the 2 bushes and 2 collars from the brake booster with accumulator pump assembly.
6. REMOVE BRAKE ACTUATOR BRACKET
(a) Using a hexagon wrench (5 mm), remove the screw and brake actuator bracket.
7. REMOVE BRAKE BOOSTER PUMP BRACKET
(a) Using a hexagon wrench (5 mm), remove the 2 screws and brake booster pump bracket.
(b) Remove the bush from the brake booster pump bracket.
8. REMOVE MASTER CYLINDER PUSH ROD CLEVIS
(a) Loosen the lock nut on the brake master cylinder side, and then remove the rod operating adapter and lock nut.
(b) Loosen the lock nut on the rod operating adapter, and then remove the push rod clevis and lock nut.
9. REMOVE MASTER CYLINDER BOOT
10. REMOVE PISTON
(a) Which pressing in the piston with a screwdriver, use a pin or equivalent to push the C-ring from the hole in the master cylinder body. Then remove the snap ring with another screwdriver.
(b) Remove the piston by pulling it straight out, not at an angle.
NOTICE:
11. REMOVE MASTER CYLINDER SOLENOID
(a) Remove the 6 bolts.
(b) Remove the master cylinder solenoid and the gasket.
12. REMOVE BRAKE BOOSTER ACCUMULATOR ASSEMBLY
(a) Place the brake booster with accumulator pump assembly in a vise with a cloth.
(b) Using a socket wrench (17 mm), remove the brake booster accumulator.
(c) Remove the brake booster accumulator pipe, compression spring and O-ring.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
The vehicle stability control system troubleshooting procedures are
based on the premise that the CAN communication system is functioning normally.
Check the CAN communication system first before troubleshooting the vehicle
stability control system ...
Lost Communication with Brake System Control Module (U0129/29)
DESCRIPTION
The tire pressure warning ECU and receiver receives signals from the skid control
ECU (brake actuator assembly) via the CAN communication system.
DTC No.
DTC Detection Condition
Trouble Area
U0129/29
Lost communication with ...
Turn signal lever
Right turn
Left turn
Move and hold the lever partway to
signal a lane change.
The right hand signal will flash until you release the lever.
Move and hold the lever partway
to signal a lane change.
The left hand signal will flash until you release the lever.
■Turn signals can be ...