Table 3. J2 Connections- CAN Bus
PIN NAME DESCRIPTION
RELATED VCL
FUNCTIONS REFERENCES
1 CAN Hi
Positive CAN Bus rail Setup_CAN
Setup_Mailbox
Send_Mailbox
etc...
2 CAN Lo
Negative CAN bus rail Setup_CAN
Setup_Mailbox
Send_Mailbox
etc...
3 GND
Ground reference
4 +5V
+5v for remote module(s)
5 Term H
Connect Term H to Term L to create
an end-of-bus termination (adds a
120Ω resistor across CAN Hi and
CAN Lo)
6 Term L
See above
Table 4. J3 Connections- Serial Port
PIN NAME DESCRIPTION
RELATED VCL
FUNCTIONS REFERENCES
1 RxD
Serial receive line for programmer
and spyglass communications
Setup_Serial
Put_Spy_Message
2 GND
Communications ground
3 TxD
Serial Transmit line for programmer
and spyglass communications
Setup_Serial
Put_Spy_Message
4 PWR
+12v Power The output current of this
pin and +5volts (J4-15) is combined
and monitored at ADC12 .
ADC12_Output
1310 Vehicle Control System Users Manual Release Rev B Page 11 of 51
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