Service manual

4. Troubleshooting
4-2
4.1.3 How to use the failure diagnosis
1.In the troubleshooting column something abnormal is mentioned in lined parenthesis.
2.In the troubleshooting column the cause of the said trouble is mentioned in dotted parenthesis.
3.In the troubleshooting column the countermeasures or treatment are mentioned in the double
lined parenthesis.
4. A under each column means the index of explanation.
Possible
A
bnormal
Standard
C
B
High
Impossible
Normal
A