Komatsu PC200-8M0 Shop Manual page 517

200 General Information on troubleshooting
Information in troubleshooting table
Circuit diagram related to troubleshooting
PC200, 200LC, 220, 220LC-8M0
This is the excerpted circuit diagram related to trouble-
shooting
q
The circuit diagram contains the connector Nos., pin
Nos., and connector colors related to the failure.
q
The "/" in a connector number is either:
1) An abbreviation (of more than three letters)
Example: T/C (Torque Converter)
2) Different connector number at male and female sides
Example: BREAK OUT/E24
q
The circuit diagram contains the destination or source of
the branch line in a wiring harness.
q The arrow (io) indicates a rough installation position
on the given machine.
q
NO: Normally Open
q
NC: Normally Closed
q Signal names such as GND and 24 V are included in ad-
dition to connector numbers at junctions, etc. in circuit di-
agrams.
q
Except for GND and 24 V, a signal name indicated at a
junction, etc. shows that the wire is connected to another
junction or controller at where the same signal name is
indicated.
SEN06132-01
13
40-200