Computer Functional Testing
Computer, Functional Testing:
Computer, functional testing
Test preparation
^ Fuse S12 OK
^ Fuse S4 OK
Note
It is possible to check the condition of the computer components by selecting the individual functions in the specified sequence.
If defective components are found, check the wiring to these components using the current flow diagram.
Always perform complete test procedure for functional testing.
Time display, checking
- switch ignition ON
- push time display button
^ display - time of day
If time of day is not displayed, - check function switch
- repeat test
If time is not displayed, - check 10-point connector
- repeat test
If time is not displayed, - check computer
- repeat test
If time is not displayed, - check computer control unit
If necessary, - replace computer control unit