brake fluid TOYOTA AVENSIS 2002 Repair Manual

320VZ±01
G24211
To Master Cylinder Front
G24212
To Master Cylinder Rear
To Front Wheel RH
To Rear Wheel LH
To Rear Wheel RH
To Front Wheel LH
G24213
32±54
± BRAKEBRAKE ACTUATOR ASSY (W/O VSC)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1. DRAIN BRAKE FLUID
NOTICE:
Wash the brake fluid off immediately if it adheres to any painted surfaces.
2. REMOVE FRONT WHEEL RH
3. REMOVE FRONT FENDER LINER RH
4. REMOVE BRAKE ACTUATOR WITH BRACKET
(a) Release the latch of the brake actuator connector to dis-
connect the connector.
(b) Using SST, disconnect the brake tubes from the brake ac-
tuator.
SST 09023±00100
(c) Use tags or make a memo to identify the place to recon-
nect.
(d) Remove the nut, 2 bolts and brake actuator with bracket.

G24213
To Master Cylinder Front
G24212
To Master Cylinder Rear
To Front Wheel RH
To Rear Wheel LH
To Rear Wheel RH
To Front Wheel LH
±
BRAKE BRAKE ACTUATOR ASSY(W/O VSC)
32±55
AVENSIS REPAIR MANUAL (RM1018E)
5.REMOVE BRAKE ACTUATOR ASSY
(a)Remove the 2 nuts and brake actuator from the brake acutuator bracket.
6.REMOVE SKID CONTROL ECU
(a)Disconnect the connector from the skid control ECU.
(b)Using a torx driver (T20), remove the 4 screws and the skid control EC\
U from the brake actuator.
7.INSTALL SKID CONTROL ECU
(a)Install the skid control ECU and 4 screws with a torx driver (T20).
(b)Connect the connector to the skid control ECU.
8.INSTALL BRAKE ACTUATOR ASSY
(a)Install the brake actuator with the 2 nuts to the brake actuator bracket\
.
Torque: 7.0 N
m ( 71 kgf
cm, 62 in.
lbf)
9.INSTALL BRAKE ACTUATOR WITH BRACKET
(a)Install the brake actuator with bracket with the nut and 2 bolts.
Torque: 19 N
m (194 kgf
cm, 14 ft
lbf)
(b)Using SST, connect each brake line to the correct position of the brake actuator, as shown in the illustration.
SST09023±00100
Torque:
A: 15 N
m (155 kgf
cm, 11 ft
lbf)
(c)Connect the brake actuator connector.
10.INSTALL FRONT FENDER LINER RH
11.INSTALL FRONT WHEEL RH Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
12.FILL RESERVOIR WITH BRAKE FLUID (See page 32±4)
13.BLEED MASTER CYLINDER (See page 32±4) SST 09023±00100
14.BLEED BRAKE LINE (See page 32±4)
15.CHECK FLUID LEVEL IN RESERVOIR (See page 32±4)
16. CHECK BRAKE FLUID LEAKAGE
17.CHECK BRAKE ACTUATOR WITH HAND±HELD TESTER (See page 05±699)

320VU±01
F45162
Vacuum Hose
ClipBrake Vacuum
Check Valve
Check Valve
Grommet
Clevis Pin
Clip Wave Washer
13 (130, 9)
Engine Room Relay Block Way
Clutch Reservoir Tube M/T Transaxle:
Front Brake
Tube No.5
15 (155, 11) *1
29 (296, 21) *2
Brake Fluid Level
Switch Connector

Brake Booster Gasket
20 (204, 15)
20 (204, 15)
Brake Master
Cylinder Sub±assy

Brake Booster Assy
Brake Master
Cylinder clevis
15 (155, 11)
Fuel Filter Assy Diesel Engine Type: Heater Assy w/ Cold Area:
Air Cleaner Assembly
With Hose
Clutch Tube M/T Transaxle:Gasoline Engine Type:
15 (155, 11)
*1
w/ ABS:
*2
w/ VSC:N
m (kgf
cm, ft
lbf) : Specified torque
5.4 (55, 48 in.
lbf)
Charcoal Canister
Assy
32±18
± BRAKEBRAKE BOOSTER ASSY (LHD)
AVENSIS REPAIR MANUAL (RM1018E)
COMPONENTS

320W7±01
F40019
F42620
±
BRAKE BRAKE BOOSTER ASSY (LHD)
32±19
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
NOTICE:
Do not adjust the brake booster push rod.
1. DRAIN BRAKE FLUID
NOTICE:
Wash the brake fluid off immediately if it adheres to any painted surface\
.
2. REMOVE AIR CLEANER ASSEMBLY WITH HOSE
3. SEPARATE ENGINE ROOM RELAY BLOCK
4. REMOVE CHARCOAL CANISTER ASSY (GASOLINE ENGINE TYPE)
5.REMOVE FUEL FILTER ASSY (DIESEL ENGINE TYPE) (See page 11±82)
6.REMOVE BRAKE MASTER CYLINDER SUB±ASSY (See page 32±13)
(a) w/o VSC:
SST 09023±00100
(b) w/ VSC: SST 09023±38400
7.REMOVE HEATER ASSY (W/ COLD AREA) (See page 55±100)
8. REMOVE FRONT WHEEL LH
9. DISCONNECT FRONT BRAKE TUBE NO.5
(a) Using SST and spanner, disconnect the brake line fromthe flexible hose of the front brake LH.
SST 09023±00100
10. REMOVE BRAKE BOOSTER ASSY
(a) Disconnect the vacuum hose from the brake booster assy.
(b) Remove the clip and clevis pin.
(c) Remove the 4 nuts.
(d) Pull out the brake booster assy.
11. REMOVE BRAKE BOOSTER GASKET
(a) Pull out the brake booster gasket from the brake booster assy.
12. REMOVE CHECK VALVE
(a) Remove the check valve and grommet from the brake booster assy.
13. INSTALL CHECK VALVE
(a) Install the check valve and grommet to the brake booster assy.
14. INSTALL BRAKE BOOSTER GASKET
(a) Install a new brake booster gasket to the brake booster assy.

F42620
F40019
32±20
±
BRAKE BRAKE BOOSTER ASSY (LHD)
AVENSIS REPAIR MANUAL (RM1018E)
15. INSTALL BRAKE BOOSTER ASSY
(a) Install the brake booster assy with the 4 nuts. Torque: 13 N
m (130 kgf
cm, 9 ft
lbf)
(b) Install the clevis pin and clip to the brake master cylinder clevis.
(c) Connect the vacuum hose to the brake booster assy.
16. CONNECT FRONT BRAKE TUBE NO.5
(a) Using SST and spanner, connect the brake tube to the flexible hose.
SST 09023±00100
Torque: 15 N
m (155 kgf
cm, 11 ft
lbf)
17. INSTALL FRONT WHEEL LH Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
18.INSTALL HEATER ASSY (W/ COLD AREA) (See page 55±100)
19.INSTALL BRAKE MASTER CYLINDER SUB±ASSY (See page 32±13)
(a) w/o VSC: SST 09023±00100
(b) w/ VSC: SST 09023±38400
20. INSTALL CHARCOAL CANISTER ASSY (GASOLINE ENGINE TYPE)
21.INSTALL FUEL FILTER ASSY (DIESEL ENGINE TYPE) (See page 11±82)
22. CONNECT ENGINE ROOM RELAY BLOCK
23. INSTALL AIR CLEANER ASSEMBLY WITH HOSE
24.FILL RESERVOIR WITH BRAKE FLUID (See page 32±4)
25.BLEED MASTER CYLINDER (See page 32±4)
(a) w/o VSC:
SST 09023±00100
(b) w/ VSC: SST 09023±38400
26.BLEED BRAKE LINE (See page 32±4)
27.BLEED CLUTCH PIPE LINE (M/T TRANSAXLE) (See page 42±13)
28.CHECK AND ADJUST BRAKE PEDAL HEIGHT (See page 32±6)
29.CHECK PEDAL FREE PLAY (See page 32±6)
30.CHECK PEDAL RESERVE DISTANCE (See page 32±6)
31. CHECK FUEL LEAK
32.CHECK FLUID LEVEL IN RESERVOIR (See page 32±4)
33. CHECK BRAKE FLUID LEAKAGE

320W4±01
G24211
F42291
±
BRAKE BRAKE BOOSTER ASSY (RHD)
32±25
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
NOTICE:
Do not adjust the brake booster push rod.
1. DRAIN BRAKE FLUID
NOTICE:
Wash the brake fluid off immediately if it adheres to any painted surface\
.
2.REMOVE BRAKE MASTER CYLINDER SUB±ASSY (See page 32±13)
(a) w/o VSC:
SST 09023±00100
(b) w/ VSC: SST 09023±38400
3.REMOVE CLUTCH MASTER CYLINDER ASSY (M/T TRANSAXLE) (See page 42±13) SST 09023±00100
4. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE (1AZ±FSE ENGINE TYPE) (See page 14±204)
5. REMOVE ENGINE COVER NO.1
6.REMOVE IGNITION COIL ASSY (GASOLINE ENGINE TYPE) (See page 14±81)
7.REMOVE CYLINDER HEAD COVER SUB±ASSY (GASOLINE ENGINE TYPE) (See page 14±81)
8.REMOVE TIMING BELT NO.2 COVER (DIESEL ENGINE TYPE) (See page 14±307)
9.REMOVE CYLINDER HEAD COVER SUB±ASSY (DIESEL ENGINE TYPE) (See page 14±318)
10.REMOVE INJECTOR ASSY (DIESEL ENGINE TYPE) (See page 14±318)
11. REMOVE FRONT WHEEL RH
12. REMOVE BRAKE TUBE
(a) w/o VSC:Using SST, disconnect the 6 brake tubes from the brake
actuator.
SST 09023±00100
(b) w/ VSC: Using SST, disconnect the 6 brake tubes from the brake
actuator.
SST 09023±00100, 09023±38400

32±32
±
BRAKE BRAKE BOOSTER ASSY (RHD)
AVENSIS REPAIR MANUAL (RM1018E)
26. INSTALL ENGINE COVER NO.1
27.INSTALL ENGINE ASSEMBLY WITH TRANSAXLE (1AZ±FSE ENGINE TYPE) (See page 14±204)
28.INSTALL CLUTCH MASTER CYLINDER ASSY (M/T TRANSAXLE) (See page 42±13) SST 09023±00100
29.INSTALL BRAKE MASTER CYLINDER SUB±ASSY (See page 32±13)
(a) w/o VSC: SST 09023±00100
(b) w/ VSC: SST 09023±38400
30.FILL RESERVOIR WITH BRAKE FLUID (See page 32±4)
31.BLEED MASTER CYLINDER (See page 32±4)
(a) w/o VSC: SST 09023±00100, 09023±00100
(b) w/ VSC: SST 09023±00100, 09023±00100
32.BLEED BRAKE LINE (See page 32±4)
33.CHECK AND ADJUST BRAKE PEDAL HEIGHT (See page 32±6)
34.CHECK PEDAL FREE PLAY (See page 32±6)
35.CHECK PEDAL RESERVE DISTANCE (See page 32±6)
36.BLEED CLUTCH PIPE LINE (M/T TRANSAXLE) (See page 42±13)
37.INSPECT AND ADJUST CLUTCH PEDAL SUB±ASSY (M/T TRANSAXLE) (See page 42±2)
38.CHECK FLUID LEVEL IN RESERVOIR (See page 32±4)
39. CHECK BRAKE FLUID LEAKAGE
40. CHECK CLUTCH FLUID LEAKAGE (M/T TRANSAXLE)

3201C±08
G24222
G24223
G24224
32±4
± BRAKEBRAKE FLUID
AVENSIS REPAIR MANUAL (RM1018E)
BRAKE FLUID
BLEEDING
NOTICE:
Wash the brake fluid off immediately if it adheres to any painted surfaces.
HINT:
When working on the brake system or when air in the brake lines is suspected, bleed the air from the system.
1. FILL RESERVOIR WITH BRAKE FLUID
Fluid: SAE J1704 or FMVSS No. 116 DOT4
2. BLEED MASTER CYLINDER
HINT:
After disassembling the master cylinder or when the reservoir
becomes empty, bleed the air out of the brake master cylinder.
(a) w/o VSC:
Using SST, Disconnect the brake lines from the brake
master cylinder.
SST 09023±00100
(b) w/ VSC:
Using SST, Disconnect the brake lines from the brake
master cylinder.
SST 09023±38400
(c) Slowly depress and hold the brake pedal it.
(d) Cover off the outer holes with your fingers, and release
the brake pedal.
(e) Repeat (b) and (c) 3 or 4 times.

F42258
G24222
± BRAKEBRAKE FLUID
32±5
AVENSIS REPAIR MANUAL (RM1018E)
3. BLEED BRAKE LINE
(a) Connect the vinyl tube to the brake caliper.
(b) Depress the brake pedal several times, then loosen the
bleeder plug with the pedal depressed.
(c) At the point when the fluid stops, coming out tighten the
bleeder plug, then release the brake pedal.
(d) Repeat (b) and (c) until all the air in the fluid has been bled
out.
(e) Repeat the above procedure to bleed the air out of the
brake line for each wheel.
Torque: 10 N
m (102 kgf
cm, 7 ft.
lbf)
4. CHECK FLUID LEVEL IN RESERVOIR
(a) Check the fluid level and add fluid if necessary.
Fluid: SAE J1704 or FMVSS No. 116 DOT4

320W5±01
G24285
LHD Steering Position Type:
Charcoal Canister Assy
Brake Fluid Level
Switch Connector
Clutch Reservoir
Tube M/T Transaxle:Brake Booster Assy
Clip
Way
20 (204, 15)
15 (155, 11)
15 (155, 11)*1
29 (296, 21)*2
15 (155, 11)*1
29 (296, 21)*2
Brake Master
Cylinder Sub±assy
20 (204, 15)
Engin Room Relay Block
RHD Steering Position Type:Air Cleaner Cap Sub±assy
Brake Fluid Level
Switch ConnectorBrake Master
Cylinder Sub±assy
Clip
Accelerator Control
Cable Support
20 (204, 15)
*1

w/ ABS:*2 w/ VSC:N
m (kgf
cm, ft
lbf) : Specified torque
15 (155, 11)*1
29 (296, 21)*2
15 (155, 11)*1
29 (296, 21)*2
Clutch Reservoir
Tube M/T Transaxle:
Brake Booster Assy
5.4 (55, 48 in.
lbf)
Fuel Filter Assy Diesel Engin Type:
± BRAKEBRAKE MASTER CYLINDER SUB±ASSY
32±11
AVENSIS REPAIR MANUAL (RM1018E)
BRAKE MASTER CYLINDER SUB±ASSY
COMPONENTS