Perkins 1106D Troubleshooting Manual page 23

SENR9982
Table 6
Color Codes for the Harness Wire
Color Code Color
BK Black
BR Brown
RD Red
OR Orange
YL Yellow
GN Green
For example, a wire identification of F730-OR on
the schematic would signify an orange wire with the
circuit number F730. F730-OR identifies the power
supply for the oil pressure sensor.
Note: Always replace a harness wire with the same
gauge of wire and with the same color code.
Color Code Color
BU Blue
PU Purple
GY Gray
WH White
PK Pink
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Troubleshooting Section