Diagnosis and repair workflow
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.
C1729 Vehicle speed signal
DTC Logic
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following
functions. Refer to the Signal Tech II
User Guide for additional information.
Activate and display TPMS transmitter IDs
Display tire pressure reported by the TPMS transmitter
Read TPMS DTCs
Registe ...
Windshield glass
Exploded View
Windshield glass molding
Spacer
Rubber dam
Windshield glass
Windshield insulator
Front pillar finisher
Instrument panel
Cowl top cover
Roof panel
Cowl top
Body side outer
Headlining
Adhesive
12 +2.0 mm (0.5 +0.08 in)
7 +2.0 mm (0.3 +0.08 in)
...
Tire chains
CAUTION
Tire chains/cables should not be installed
on P205/50R17 size tires. Installation of
the tire chains/cables on P205/50R17 size
tires will cause damage to the vehicle. If
you plan to use tire chains/cables, you
should install P205/55R16 size tires on
your vehicle.
Use of tire chains m ...