Toyota Sienna Service Manual: How to proceed with troubleshooting
The intelligent tester can be used in steps 4, 6, 8 and 9.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
3 PASSENGER AIRBAG ON/OFF INDICATOR CHECK
4 DTCs CHECK (Present and Past DTCs)
- Check for DTCs.
Result
GO TO PROBLEM SYMPTOMS TABLE
5 DTCs CHART
6 CIRCUIT INSPECTION
7 REPAIR
8 CLEAR DTCs (Present and Past DTCs)
- Clear DTCs.
9 DTCs CHECK (Present and Past DTCs)
- Check for DTCs.
Result
Go to step 5
10 SYMPTOM SIMULATION
- Check the passenger airbag ON/OFF indicator condition.
Result
Go to step 5
11 CONFIRMATION TEST
END
System description
1. DESCRIPTION OF OCCUPANT CLASSIFICATION SYSTEM
GENERAL DESCRIPTION.
In the occupant classification system, the
occupant classification ECU calculates the
weight of the occu ...
Initialization
1. ZERO POINT CALIBRATION
NOTICE:
Make sure that the front passenger seat is not
occupied before performing the operation.
HINT:
Perform the zero point calibration and sensitivity check if
any o ...
Other materials:
Disassembly
1. REMOVE LOWER BALL JOINT ASSEMBLY FRONT LH
(a) Remove the cotter pin and nut.
(b) Using SST(s), remove the lower ball joint assembly
front LH.
SST 09628-62011
2. REMOVE FRONT WHEEL BEARING DUST DEFLECTOR NO.1 LH
(a) Using a screwdriver, remove the bearing dust
deflector NO. 1 LH ...
Turn signal lever
Operating instructions
Right turn
Left turn
Lane change to the right (move
the lever partway and release
it)
The right hand signals will flash 3
times.
Lane change to the left (move
the lever partway and release
it)
The left hand signals will flash 3
times.
Turn sign ...
Customize parameters
HINT:
The following item can be customized.
NOTICE:
After confirming whether the items requested by the
customer are applicable or not for customization,
perform the customize operation.
Be sure to record the current settings before
customizing.
When troubleshooting ...
