Trouble Diagnosis Flow Chart
Trouble Diagnosis Procedure
INTERVIEW WITH CUSTOMER
Interview with the customer is important to detect the root cause of CAN communication system errors and to understand vehicle condition and symptoms for proper trouble diagnosis.
Points in interview
Notes for checking error symptoms:
- Example: Circuit between ECM and the combination meter is judged normal if the customer indicates tachometer functions normally.
INSPECTION OF VEHICLE CONDITION
Check whether the symptom is reproduced or not.
NOTE: Do not turn the ignition switch OFF or disconnect the battery cable while reproducing the error. The error may temporarily correct itself, making it difficult to determine the root cause.
CHECK OF CAN SYSTEM TYPE (HOW TO USE CAN SYSTEM TYPE SPECIFICATION CHART)
Determine CAN system type based on vehicle equipment.
NOTE:
CAN System Type Specification Chart (Style A)
NOTE: CAN system type is easily checked with the vehicle equipment identification information shown in the chart.
CAN System Type Specification Chart (Style B)
NOTE: CAN system type is easily checked with the vehicle equipment identification information shown in the chart.
CREATE INTERVIEW SHEET
Fill out the symptom described by the customer, vehicle condition, and CAN system type on the interview sheet.
Interview Sheet (Example)
DETECT THE ROOT CAUSE
CAN diagnosis function of CONSULT detects the root cause.
HOW TO USE THIS MANUAL
HOW TO USE THIS SECTION
Information
Abbreviation List
Unit name abbreviations in CONSULT CAN diagnosis and in this section are as
per the following list.
Component Description ...
Child safety
WARNING
Do not allow children to play with the seat
belts. Most seating positions are
equipped with Automatic Locking Retractor
(ALR) mode seat belts. If the seat belt
becomes wrapped around a child's neck
with the ALR mode activated, the child can
be seriously injured or killed if the seat
...
Exhaust system
Exploded View
1. Heated oxygen sensor 2 2. Catalyst cover (upper) 3. Seal bearing
4. Catalyst cover (lower) 5. Spring 6. Spring
7. Mounting rubber 8. Main muffler 9. Ring gasket
10. Center muffler 11. Mounting rubber 12. Seal bearing
13. Exhaust front tube
Removal and Installation
WARNIN ...