Toyota Sienna Service Manual: Reassembly
1. INSTALL BRAKE MASTER LESS RESERVOIR TANK CYLINDER SUB-ASSEMBLY
(a) Apply lithium soap base glycol grease to the 2 brake master cylinder union grommets and install them to the brake master less reservoir tank cylinder subassembly.
(b) Using a pin punch (φ 5 mm) and hammer, install the master cylinder union with the pin.
(c) Install the 2 new O-rings.
(d) Install the brake master less reservoir tank cylinder sub-assembly with the 2 nuts and, 2 bolts.
Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf)
NOTICE: When the diameter converting unit and master cylinder are connected, install the No. 3 piston with no looseness.
(e) Using SST, install the brake tube to the brake master cylinder.
SST 09023-00101 Torque: 15 N*m (155 kgf*cm, 11 ft.*lbf)
(f) Install the new O-ring.
Disassembly
1. REMOVE BRAKE MASTER LESS RESERVOIR TANK CYLINDER SUB-ASSEMBLY
(a) Using soft jaws on the vise, hold the brake master
cylinder in a vise through aluminum plates.
(b) Using a screwdriver, re ...
Installation
1. INSTALL BRAKE MASTER CYLINDER
(a) Install the brake master cylinder with the 2 nuts.
Torque: 13 N*m (130 kgf*cm, 9 ft.*lbf)
(b) Slide the clip and connect the brake master cylinder
reserv ...
Other materials:
DTC check / clear
1. CHECK DTC (USING INTELLIGENT TESTER)
Checking DTCs.
Connect the intelligent tester to the DLC3.
Turn the ignition switch ON.
Read DTCs by following the prompts on the
tester screen.
HINT:
Refer to the intelligent tester operator's manual
for further details.
2. CLEAR DTC ...
Occupant Classification System Malfunction
DTC B1150/23 Occupant Classification System Malfunction
DESCRIPTION
The occupant classification system circuit consists of the center airbag
sensor assembly and the occupant
classification ECU.
If the center airbag sensor assembly receives signals from the occupant
classification ECU, it d ...
On-vehicle inspection
1. INSPECT OCCUPANT CLASSIFICATION ECU
(VEHICLE NOT INVOLVED IN COLLISION)
Perform a diagnostic system check.
2. INSPECT OCCUPANT CLASSIFICATION ECU
(VEHICLE INVOLVED IN COLLISION)
Perform a diagnostic system check.
Even if the airbag was not deployed, check if there ...
