Toyota Sienna Service Manual: Reassembly
1. INSTALL MAGNETIC CLUTCH ASSEMBLY
(a) Install the magnetic clutch stator while aligning the protrusion on the stator with the notch on the air compressor assembly as shown in the illustration.
(b) Using a snap ring expander, install a new snap ring with the chamfered side facing up.
NOTICE: Take care not to damage the seal cover of the bearing when installing the snap ring
(c) Install the screw and connect the connector.
(d) Using a snap ring expander, install the magnetic clutch rotor and a new snap ring with the chamfered side facing up.
NOTICE:
- Do not expand the snap ring by more than 35.5 mm (1.39 in.) when installing it.
- Do not damage the seal cover of the bearing when installing the snap ring.
(e) Install the magnet clutch washer and the magnet clutch hub.
NOTICE: Do not change the combination of the magnetic clutch washers used before disassembly.
(f) Using vise pliers, hold the magnetic clutch hub and install the bolt.
Torque: 18 N*m (183 kgf*cm, 13 ft.*lbf)
NOTICE: Make sure that there is no foreign matter or oil on the compressor shaft, bolt, and clutch hub.
Inspection
1. INSPECT MAGNETIC CLUTCH CLEARANCE
(a) Set the dial indicator to the magnetic clutch hub.
(b) Connect the battery positive lead to the terminal 1 of
the magnet clutch connector and the nega ...
Installation
1. INSTALL COMPRESSOR AND MAGNETIC CLUTCH
(a) Using a "TORX" socket wrench (E8), install the
compressor and magnetic clutch with the 2 stud
bolts.
Torque: 10 N*m (102 kgf*cm, 7.4 ft. ...
Other materials:
Center Airbag Sensor Assembly Communication
Circuit Malfunction
DTC B1790 Center Airbag Sensor Assembly Communication
Circuit Malfunction
DESCRIPTION
The center airbag sensor assembly communication circuit consists of the
occupant classification ECU and
the center airbag sensor assembly.
DTC B1790 is recorded when a malfunction is detected in the center ...
Absence of Registration Unit/ No Response for Connection Check/ Last Mode
Error/ No Response Against ON / OFF Command/ Mode Status Error/ Slave Reset
DESCRIPTION
HINT:
*1: Even if no fault is present, this trouble code may be stored
depending on the battery condition or
engine start voltage.
*2: If the power connector is disconnected after the engine
starts, this code is stored after 180 seconds.
*3: If the ...
Short to GND in Driver Side Squib 2nd Step Circuit
DTC B1182/19 Short to GND in Driver Side Squib 2nd Step Circuit
DESCRIPTION
The driver side squib 2nd step circuit consists of the center airbag sensor
assembly, the spiral cable and
the steering pad.
The circuit instructs the SRS to deploy when deployment conditions are met.
DTC B1182/19 ...
