Toyota Sienna Quiz
Audio / visual

How to proceed with troubleshooting

In this manual: Audio / visual
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
10steps
~60min
3/5difficulty
Done 0 of 10

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

  1. Interview the customer and confirm the trouble.
  2. Confirm the problem by duplicating the conditions described by the customer

3 BASIC INSPECTION

  1. Basic inspection.
  2. Measure the battery voltage.
  3. with Navigation system: Check the power supply to the radio and navigation assembly.
  4. Turn the ignition switch to the ACC position.
  5. Check whether the display appears on the radio and navigation assembly.
  6. without Navigation system: Check the power supply to the radio receiver.
  7. Turn the ignition switch to the ACC position.
  8. Check whether the display appears on the radio receiver
Standard voltage: 11 to 14 V

4 PROBLEM SYMPTOMS TABLE

  1. Refer to the problem symptoms table

5 CIRCUIT INSPECTION AND PART INSPECTION

6 IDENTIFICATION OF PROBLEM

7 REPAIR OR REPLACE

8 CONFIRMATION TEST

END

Test yourself

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