Toyota Sienna Service Manual: How to proceed with troubleshooting

Toyota Sienna Service Manual / Park assist / monitoring / Clearance sonar system / How to proceed with troubleshooting

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

3 CHECK INITIAL CHECK FUNCTION

4 PROBLEM SYMPTOMS TABLE

THE CORRESPONDING SYSTEM DOES NOT EXIST (Go to step 5)

5 BASED ON THE MALFUNCTION SYMPTOM, PERFORM THE TROUBLESHOOTING BELOW

Operation check (C).
Terminals of ECU

6 ADJUST, REPAIR OR REPLACE

7 CONFIRMATION TEST

END

System description

1. GENERAL This system uses ultrasonic sensors to detect any obstacles at the corners and the rear of the vehicle. The system then informs the driver of the distance between the sens ...

Operation check

1. DETECTION RANGE MEASUREMENT AND INDICATOR CHECK Turn the IG switch ON. Move the shift lever to the R position (when the back sonar and rear clearance sonar is checked). ...

Other materials:

Differential
SST RECOMMENDED TOOLS EQUIPMENT LUBRICANT SSM ...

Compressor and magnetic clutch
COMPONENTS ...

Command list
Some recognizable voice commands and their actions are shown below as examples. Basic Command Action “Help” Prompts voice guidance to offer examples of commands or operation methods “Go Back” Returns to the previous screen Phone ...