6-6 Generator/Controller Troubleshooting TP-5353 8/94
Controller Instrumentation
Controller instrumentation not functioning properly.
Loose input or component lead
connection at AC fuse terminal
block (TB3) or at component?
Yes
No
Blown 1.5-amp fuse at
AC fuse terminal block
(TB3)? See Figure 6-5.
Replace the fuse.
Instrumentation is defective.
Replace or repair component.
Secure the connection.
No
Yes
TP-5353-6
1
1. AC Fuse Terminal Block
Figure 6-5. AC Fuse Terminal Block