Toyota Sienna Quiz
Brake control

How to proceed with troubleshooting

In this manual: Brake control
Introduction — 55Service specifications — 7Maintenance — 7Engine — 264U151e automatic transaxle — 108Transfer — 19Propeller shaft — 8Drive shaft — 14Differential — 16Axle — 18Suspension — 37Tire and wheel — 54Brake control — 141Parking brake — 16Steering Column — 11Power steering — 18Air conditioning — 106Supplemental restraint system — 146Seat belt — 22Theft deterrent — 14Engine immobiliser — 17Cruise control — 65Lighting — 61Wiper and washer — 13Door lock — 42Meter — 28Audio / visual — 94Navigation — 108Park assist / monitoring — 33Horn — 5Garage door opener — 42GR-FE Engine control system — 126Supplemental restraint system — 147Other system — 14Windshield / windowglass — 43Mirror — 23Instrument panel — 6Seat belt — 22Seat — 92Engine hood / door — 104Exterior — 39Interior — 5Sliding roof — 9Multiplex communication — 18Can communication — 23
~1min read

The intelligent tester can be used at step 2, 5, 8, 11.

1 Vehicle Brought to Workshop

2 Check and Clear DTCs and Freeze Frame Data

HINT: See page BC-82 and BC-84.

3 Problem Symptom Confirmation

4 Symptom Simulation

5 DTC Check

HINT: See page BC-82.

6 Problem Symptoms Table

HINT: See page BC-79.

7 DTC Chart

HINT: See page BC-88.

8 Circuit Inspection

9 Identification of Problem

10 Repair

11 Confirmation Test

End

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.