Toyota Sienna Service Manual: Problem symptoms table
POWER BACK DOOR SYSTEM
|
Symptom |
Suspected Area |
| Power back door does not operate when switch* is pressed (* Switch indicates the satellite switch for power back door) |
|
| Jam protection function is activated while power back door is operating (for some reasons*) (* It may be caused by ill-fitting back door, faulty touch sensor or faulty pulse sensor) |
|
| Power back door warning buzzer does not sound |
|
Initialization
1. RESET
When the back door lock is replaced:
The power back door ECU cannot receive a switch
signal from the lock. This may cause the power
back door system to enter fail-safe mode and DTC
...
Terminals of ECU
1. CHECK POWER BACK DOOR ECU
Disconnect the P13 and P14 ECU connectors, and
check the voltage or resistance of each terminal of
the wire harness side connectors
If the result is not ...
Other materials:
Air conditioning unit
COMPONENTS
...
Summary of the Blind Spot Monitor
The Blind Spot Monitor is a system that has 2 functions:
The Blind Spot Monitor function
Assists the driver in making the decision when changing lanes
The Rear Cross Traffic Alert function
Assists the driver when backing up
These functions use same sensors.
BSM main switch
Pre ...
Inspection
1. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH (w/o Memory)
Disconnect the mirror connector.
Check operation of the outer mirror.
Apply battery voltage and inspect operation of
the mirror face, as shown in the table and
illustration.
Standard (LH)
If the result i ...
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