Komatsu ecot3 PC300LC-8 Shop Manual page 495

40 Troubleshooting
Related circuit diagram
PC300, 350-8
This drawing is a part of the electric circuit diagram related
to troubleshooting.
q
Connector No.: Indicates (Model ? Number of pins) and
(Color).
q "Connector No. and pin No." from each branching/ merg-
ing point: Shows the ends of branch or source of merging
within the parts of the same wiring harness.
q
Arrow (io): Roughly shows the location on the ma-
chine.
SEN02628-04
7