Troubleshooting: Cable Troubleshooting 59
TROUBLESHOOTING
TABLE 3. Nozzle Control Valve Cable Connector Pins
TROUBLESHOOTING 19-PIN BOOM CABLE CONNECTIONS
Boom connection cables alternate NCV power and ground circuits within the cable for banks of NCV’s. Adjacent
NCV’s may not necessarily not be on the same HC power and ground circuit. Look at the end of the plug to locate
the pin numbers.
TABLE 4. Boom Cable Connection Pins.
TROUBLESHOOTING TERMINATOR CONNECTIONS
Terminator connection referenced from cable side.
TABLE 5. Terminator Connection Pins
TROUBLESHOOTING FLOW METER CABLES
Disconnect the extension cable from the flow meter. Hold the extension cable so that the keyway is facing toward
the 12 o’clock position.
Pin Description Pin Description
1 Chassis Power (10.5 - 16.0 VDC) 6 Chassis Ground (0 VDC)
2 CAN High (2.0 - 2.7 VDC) 5
Switch In (8.0 -13.0 VDC coming from PCII on
the first NCV’s of the primary cable and 2.5 -
3.2 VDC from previous NCV on all others.)
3 Switch Out (2.5 - 3.2 VDC if NCV connected) 4 CAN Low (2.0 - 2.7 VDC)
Pin Description Pin Description
1 Black CAN GND 11
2 12 Red HC PWR 2 (10.5 - 16.0 VDC)
313
4 Green CAN LO (2.0 - 2.7 VDC) 14 Black HC GND 2
5 Red CAN PWR (12.0 - 14.0 VDC) 15
6 Yellow CAN HI (2.0 - 2.7 VDC) 16 Red HC PWR 3 (10.5 -16.0 VDC)
7 17 Green FENCEROW SIG (10.5 - 16.0 VDC)
8 Red HC PWR 1 (10.5 - 16.0 VDC) 18 Black HC GND 3
919
Gray SW IN/ENABLE (8.0 - 13.0 VDC or 2.5 -
3.2 VDC)
10 Black HC GND 1
Pin Description Pin Description
A D Black CAN GND
B Red CAN PWR (12.0 - 14.0 VDC) E Yellow CAN HI (2.0 - 2.7 VDC)
C F Green CAN LO (2.0 - 2.7 VDC)
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