Toyota Sienna Service Manual: Problem symptoms table
HINT: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
SEAT HEATER SYSTEM
|
Symptom |
Suspected area |
| Seat heaters do not operate (Seat does not warmed up) |
|
| Temperature of seat heater cannot be adjusted |
|
Seat heater system
PARTS LOCATION
...
On-vehicle inspection
1. CHECK SEAT HEATER CONTROL (WIRE HARNESS
SIDE)
Disconnect the connector from the seat heater
control.
Measure the voltage and resistance of each
terminal of the wire harne ...
Other materials:
Wireless remote control
Vehicles without a smart key system (type A)
Locks all doors
Unlocks all doors
Sounds the alarm
Vehicles without a smart key system (type B)
Locks all doors
Unlocks all doors
Opens and closes the left side power sliding door
Opens and closes the right sid ...
Rear combination light assembly
COMPONENTS
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
2. REMOVE REAR COMBINATION LIGHT ASSEMBLY
Remove the 2 bolts.
Disengage the 2 pins and separate the rear
combination light assembly as shown in the
illustration.
Disconnect the connector a ...
Installation
1. INSTALL BACK DOOR GLASS
Clean and shape the contact surface of the vehicle
body.
Using a knife, cut away any rough adhesive on
the contact surface of the body to ensure the
appropriate surface shape.
HINT:
Leave as much adhesive on the body as
possible.
& ...
