Toyota Sienna Service Manual: Installation
1. INSTALL BRAKE ACTUATOR
NOTICE: Do not remove the hole plugs before connecting the brake tubes. New actuators are filled with brake fluid.
(a) Install the brake actuator assembly with the 2 nuts.
Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
2. INSTALL BRAKE ACTUATOR WITH BRACKET
(a) Install the actuator with bracket with the 3 bolts.
Torque: 20 N*m (199 kgf*cm, 14 ft.*lbf)
NOTICE: Be careful not to damage the brake tubes and wire harness.
(b) Using SST, connect each brake tube to correct positions of the actuator with bracket, as shown in the illustration.
Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf)
(c) Connect the brake actuator connector.
3. INSTALL AIR CLEANER ASSEMBLY WITH HOSE
4. FILL RESERVOIR WITH BRAKE FLUID (See page BR- 3)
5. BLEED BRAKE MASTER CYLINDER SUBASSEMBLY (See page BR-3)
6. BLEED BRAKE LINE (See page BR-4)
7. BLEED BRAKE ACTUATOR (See page BR-4)
8. CHECK BRAKE FLUID LEAKAGE
9. CHECK FLUID LEVEL IN RESERVOIR (See page BR- 7)
10. CONNECT BATTERY NEGATIVE TERMINAL
11. PERFORM INITIALIZATION
12. PERFORM YAW RATE SENSOR ZERO POINT CALIBRATION
HINT: See page BC-70.
13. CHECK BRAKE ACTUATOR WITH INTELLIGENT TESTER
HINT: See page BC-178.
Removal
1. DRAIN BRAKE FLUID
NOTICE:
Wash brake fluid off immediately if it adheres to any
painted surface.
2. DISCONNECT BATTERY NEGATIVE TERMINAL
3. REMOVE AIR CLEANER ASSEMBLY WITH HOSE
4. REMOVE BRA ...
Brake actuator (w/o vsc)
Components
...
Other materials:
Removal
1. REMOVE REAR WHEEL
2. REMOVE SKID CONTROL SENSOR WIRE (for 2WD)
(a) Disconnect the skid control sensor connector.
(b) Remove the bolt and disconnect the bracket from
the rear axle beam assembly.
HINT:
Separate the RH side by the same procedures as
the LH side.
3. SEPARATE SPEED SENSO ...
Dinghy towing
Your vehicle is not designed to be dinghy towed (with 4 wheels
on the ground) behind a motor home.
NOTICETo avoid serious damage to your vehicle
Do not tow your vehicle with four wheels
on the ground.
To prevent causing serious damage to the transaxle and Active
Torque ...
Cooling fan ecu
ON-VEHICLE INSPECTION
1. INSPECT COOLING FAN ECU
(a) Inspect the input voltage.
(1) Disconnect the cooling fan ECU connector.
(2) Turn the ignition switch to the ON position.
Check the voltage of the +B terminal of the
disconnected wire harness side connector.
Standard voltage:
9 t ...
