Service manual

V-1
CHAPTER V TROUBLESHOOTING
1. PROGRESSING WITH THE TROUBLESHOOTING
After making sure of actual condition of a trouble, proceed with the troubleshooting
process efficiently making use of the Fault Isolation Procedure (FIP), Operation of Diag.,
Principles of operation, and BSD (Block Schematic Diagram).
1.1 Flow of Troubleshooting
Flow of the troubleshooting is as follows:
Prior check
Condition check
Level 1 FIP Level 2 FIP
Operation of Diagnostic
Operational principle
BSD
Trouble recovery check
Preventive maintenance
Start
End
Fig.5-1