Toyota Sienna Service Manual: Power window master switch
Inspection
1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/ Jam Protection Function)
- Check the resistance between the terminals of the switch when the switch is operated.
Standard: AUTO (driver side) switch
Passenger side switch
Rear LH switch
Rear RH switch
If the result is not as specified, replace the switch assembly.
2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (w/o Jam Protection Function)
- Check the resistance between the terminals of the switch when the switch is operated.
Standard: AUTO (driver side) switch
Passenger side switch
Rear LH switch
Rear RH switch
If the result is not as specified, replace the switch assembly.
Problem symptoms table
POWER WINDOW CONTROL SYSTEM (W/O JAM PROTECTION)
Symptom
Suspected Area
All power windows do not operate
PWR fuse
Power window relay (Marking: P/W)
Ig ...
Front passenger side power
window switch
Inspection
1. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY
Check the resistance between the switch terminals
when the switch is operated.
Standard
If the result is not as spec ...
Other materials:
Terminals of ECU
1. INSTRUMENT PANEL JUNCTION BLOCK
(MULTIPLEX NETWORK BODY ECU)
Disconnect the B6, B7 and B9 ECU connectors.
Disconnect the 1A, 1C, 1K, 1L and 1P J/B
connectors.
Check the voltage or resistance according to the
value(s) in the table below (wire harness side
connector).
...
Eject Error/ Elevator Error/ Clamp Error
DTC 63-45 Eject Error
DTC 63-51 Elevator Error
DTC 63-52 Clamp Error
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
63-45
Magazine cannot be ejected.
Radio and navigation assembly
63-51
Mechanical error occurs during elevator ...
Memory Switch Circuit
DESCRIPTION
When the seat memory switch M1 or M2 is pressed, the position control ECU &
switch (Seat ECU)
transmits a signal of the memorized mirror position to the outer mirror control
ECU. Then, the outer mirror
control ECU drives the mirror motor.
HINT:
The power mirror control syste ...
