22
Electronic Troubleshooting
Illustration 10
Sensor locations on the right side and top of the engine
(10) Secondary speed/timing sensor
Engine Wiring Information
Harness Wire Identification
Perkins identifies all wires with 11 solid colors. The
circuit number is stamped on the wire at a 25 mm
(1 inch) spacing. Table 5 lists the wire colors and the
color codes.
Table 5
i05357841
Color Code
BK
BR
Color Codes for the Harness Wire
Color
Color Code
Black
BU
Brown
PU
UENR0678
g03338385
Color
Blue
Purple
(continued)