TOYOTA CAMRY 1999 Service Repair Manual

BR0BI±03
W03324
SST
W03325Release Bar
± BRAKEABS ACTUATOR (BOSCH Made)
BR±57
2080 Author: Date:
REMOVAL
1. REMOVE RIGHT FRONT FENDER LINER
2. REMOVE A/C TUBE CLAMP BRACKET BOLT
3. DISCONNECT BRAKE LINES
Using SST, disconnect the 6 brake lines from the ABS actuator.
SST 09751±36011
Torque: 15 N´m (155 kgf´cm, 11 ft´lbf)
4. DISCONNECT CONNECTOR
Pull out the release bar, and disconnect the connector.
5. REMOVE ABS ACTUATOR ASSEMBLY
Remove the 2 bolts, 2 nuts and ABS actuator assembly.
Torque: 19 N´m (195 kgf´cm, 14 ft´lbf)
6. REMOVE ABS ACTUATOR
(a) Remove the 2 nuts and ABS actuator.
Torque: 9.0 N´m (92 kgf´cm, 80 in.´lbf)
(b) Remove the 2 holders and 3 cushions from the ABS ac-
tuator.

BR0BJ±02
W03326
BR±58
± BRAKEABS ACTUATOR (BOSCH Made)
2081 Author: Date:
DISASSEMBLY
1. DISCONNECT CONNECTOR
Disconnect the connector, and remove the wire harness from
the harness guide.
2. REMOVE ECU
(a) Using a T20 torx wrench, loosen the 6 screws.
Torque: 2.6 N´m (27 kgf´cm, 23 in.´lbf)
NOTICE:

When removing the ECU from the actuator, it must be
removed it upward.

At the time of reassembly, tighten the screws accord-
ing to the order shown on the left.
(b) Remove the ECU from the actuator.
NOTICE:
Protect the actuator in order to prevent sealing surface
from getting dirty and causing damage on the valve body.
If the dirt and the like are stuck to the sealing surface, use
plastic tools or soft objects to remove the dirt. Do not use
chemical solvents.

BR0BK±01
± BRAKEABS ACTUATOR (BOSCH Made)
BR±59
2082 Author: Date:
REASSEMBLY
Reassembly is in the reverse order of disassembly (See page BR±58).

BR0BL±02
BR±60
± BRAKEABS ACTUATOR (BOSCH Made)
2083 Author: Date:
INSTALLATION
Installation is in the reverse order of removal (See page BR±57).
HINT:

After installation, fill the brake reservoir with brake fluid, bleed the brake system (See page BR±4).

Check for leaks.

BR07A±06
W03246
W03897
Sub ± Wire Harness G (SST)
FR TRC
Connector
White
Connector
Sub ± Wire harness P (SST)
*: Connect the white connector with
the labeled (FF TRC) connector.(SST)
FF TRC
Connector Sub ± Wire
harness L
(SST)
ABS & TRAC
ActuatorABS Actuator Checker
± BRAKEABS & TRAC ACTUATOR
BR±61
2084 Author: Date:
ABS & TRAC ACTUATOR
ON±VEHICLE INSPECTION
HINT:
Using the ABS actuator checker (SST), check the operation of
the actuator. If the actuator does not operate, check the opera-
tion of sub±wire harness G according to the instructions on
pages DI±584 and DI±587. If the solenoid and/or pump motor
relay are abnormal, replace the relay and inspect the actuator
operation again.
1. INSPECT BATTERY POSITIVE VOLTAGE
Battery positive voltage: 10 ± 14 V
2. DISCONNECT CONNECTORS
Disconnect the 2 connectors from the actuator.
3. CONNECT ABS ACTUATOR CHECKER (SST)
(a) Connect the actuator checker (SST) to the actuator side
wire harness via the sub±wire harness (SST), as shown.
SST 09990±00150, 09990±00250, 09990±00360,
09990±00450
(b) Connect the red cable of the checker to the battery posi-
tive (+) terminal and black cable to the negative (±) termi-
nal. Connect the black cable of the sub±wire harness to
the battery negative (±) terminal or body ground.

BR1811
R00324
R00325
R00326
BR1813
BR±62
± BRAKEABS & TRAC ACTUATOR
2085 Author: Date:
(c) Place the ºSHEET Aº (SST) on the actuator checker.
SST 09990±00163
4. INSPECT BRAKE ACTUATOR OPERATION
(a) Start the engine, and run it at idle.
(b) Turn the selector switch of the actuator checker to
ºFRONT RHº position.
(c) Push and hold in the MOTOR switch for a few seconds.
(d) Depress the brake pedal and hold it until step (g) is com-
pleted.
(e) Push the POWER SWITCH, and check that the brake
pedal does not go down.
NOTICE:
Do not keep the POWER SWITCH pushed down for more
than 10 seconds.
(f) Release the switch, and check that the pedal goes down.
(g) Push and hold in the MOTOR switch for a few seconds,
and check that the pedal returns.
(h) Release the brake pedal.
(i) Push and hold in the MOTOR switch for a few seconds.
(j) Depress the brake pedal and hold it for about 15 seconds.
As you hold the pedal down, push the MOTOR switch for
a few seconds. Check that the brake pedal does not pul-
sate.
(k) Release the brake pedal.
(l) Turn the selector switch to ºFRONT LHº position.
(m) Repeat (c) to (j), checking the actuator operation similarly.
(n) Similarly, inspect ºREAR RHº and ºREAR LHº position.
HINT:
When inspecting ºREAR LHº position, push the REAR LH
switch instead of the POWER SWITCH, and you can inspect in
any selector switch position.

BR1811
± BRAKEABS & TRAC ACTUATOR
BR±63
2086 Author: Date:
(o) Push and hold in the MOTOR switch for a few seconds.
(p) Stop the engine.
5. DISCONNECT ACTUATOR CHECKER (SST) FROM
ACTUATOR
Remove the ºSHEET Aº (SST) and disconnect the actuator
checker (SST) and sub±wire harness (SST) from the actuator.
SST 09990±00150, 09990±00163, 09990±00250,
09990±00360, 09990±00450
6. CONNECT CONNECTORS
Connect the 2 connectors to the actuator.
7. CLEAR DTC (See page DI±574)

BR077±04
W03272
Cushion
HolderABS & TRAC
Actuator
A/C Tube Clamp
Bracket
Actuator Bracket
15 (155, 11)
5.4 (55, 48 in.´lbf)
19 (195, 14)
N´m (kgf´cm, ft´lbf) : Specified torque
19 (195, 14)
Cushion
20 (200, 14)
BR±64
± BRAKEABS & TRAC ACTUATOR
2087 Author: Date:
COMPONENTS

BR078±03
W03245
SST
± BRAKEABS & TRAC ACTUATOR
BR±65
2088 Author: Date:
REMOVAL
1. REMOVE RIGHT FRONT FENDER LINER
2. REMOVE A/C TUBE CLAMP BRACKET BOLT
3. DISCONNECT BRAKE LINES
Using SST, disconnect the 6 brake lines from the ABS & TRAC
actuator.
SST 09751±36011
Torque:
10 mm nut 15 N´m (155 kgf´cm, 11 ft´lbf)
12 mm nut 20 N´m (200 kgf´cm, 14 ft´lbf)
4. REMOVE ABS & TRAC ACTUATOR ASSEMBLY
(a) Disconnect the 2 connectors.
(b) Remove the 2 blots, 2 nuts and ABS & TRAC actuator as-
sembly.
Torque: 19 N´m (195 kgf´cm, 14 ft´lbf)
5. REMOVE ABS & TRAC ACTUATOR
(a) Remove the 2 nuts and ABS & TRAC actuator from actua-
tor bracket.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
(b) Remove the 2 holders and 3 cushions from the ABS &
TRAC actuator.

BR079±03
BR±66
± BRAKEABS & TRAC ACTUATOR
2089 Author: Date:
INSTALLATION
Installation is in the reverse order of removal (See page BR±65).
HINT:

After installation, fill the brake reservoir with brake fluid and bleed the brake system.
(See page BR±4)

Check for leaks.