Toyota Yaris: Power Integration System / Utility
UTILITY
ALL READINESS
(a) Semiconductor power integration ECU
Body Electrical > Power Integration No.1 > Utility
| Tester Display |
| All Readiness |
(b) Power distribution box assembly
Body Electrical > Power Distribution Box > Utility
| Tester Display |
| All Readiness |
CAUTION / NOTICE / HINT HINT:
Use these procedures to troubleshoot the power integration system.
*: Use the GTS.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT
2...
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of the problem symptom. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...
Other information:
CAUTION / NOTICE / HINT HINT:
The diagnosis flowchart is for lack of power due to turbocharger factors.
If symptom-specific diagnosis indicates a turbocharger related problem, check using this flowchart.
PROCEDURE 1. CHECK TURBOCHARGER SUB-ASSEMBLY (a) Check for oil leaks and large carbon deposits around the connecting surfaces of the turbocharger sub-assembly...
DESCRIPTION Detection Item Symptom Trouble Area Center Airbag Sensor Communication Stop Mode Communication stop for "Airbag" is indicated on the "Communication Bus Check" screen of the GTS. Click here
Airbag sensor assembly main line or connector
Power source circuit of airbag sensor assembly
Airbag sensor assembly ground circuit
Airbag sensor assembly
WIRING DIAGRAM
CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...
Categories
WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait
for
any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness
if
ingested. Fuel spray is released when there is pressure in the fuel tank and
the fuel-filler cap is removed too quickly.
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