Toyota Sienna 2010-2024 Owners Manual: Selecting trailer ball
Use the correct trailer ball for your application.
- Trailer ball load rating Matches or exceeds the gross trailer weight rating of the trailer.
- Ball diameter
Matches the size of the trailer coupler.Most couplers are stamped with the required trailer ball size.
- Shank length
Protrudes beyond the bottom of the lock washer and nut by at least 2 threads. - Shank diameter
Matches the ball mount hole diameter size.
Hitch
Trailer hitch assemblies have different weight capacities. Toyota recommends
the use of Toyota hitch/bracket for your vehicle. For details,
contact your Toyota dealer.
If you wish to install a t ...
Positions for towing hitch receiver
Hitch receiver pin hole position:
37.3 in. (949.8 mm)
Connecting trailer lights
Please consult your dealer when installing trailer lights, as incorrect
installation may cause damage to t ...
Other materials:
Center Airbag Sensor Assembly Malfunction
DTC B1100/31 Center Airbag Sensor Assembly Malfunction
DESCRIPTION
The center airbag sensor assembly consists of the center airbag sensor
assembly, safing sensor, drive
circuit, diagnosis circuit and ignition control, etc.
It receives signals from the airbag sensor, judges whether or not the ...
Inspection
1. V
(a) Inspect VSV operation.
(1) Using an ohmmeter, measure the resistance
according to the value(s) in the table below.V
Standard resistance
If the result is not as specified, replace the
vsv.
(B) inspect the vsv for ground.
(1) Using an ohmmeter, measure the resistance
accordin ...
Headlight Relay Circuit
DESCRIPTION
The Multiplex network body ECU controls HEAD relay when signal is received
from headlight dimmer
switch assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 PERFORM ACTIVE TEST BY INTELLIGENT TESTER
Connect the intelligent tester to DLC3.
Turn the ignition switch ON and ...
