For that connector there.
1 - To pin 1 of CAM connector on Central PCB
2 - To pin 2 of CAM connector on Central PCB, has 11.5M Pull-Down
3 - Battery Voltage, Switched on off by MCU on Central board
4 - Battery Voltage, Switched on off by MCU on Central board
5 - GND
6 - GND
7 - CANH
8 - CANL
The pinout of the connector on the Central PCB is reversed though, I didn't design it so don't ask, but it's not the first time I've seen that stupid crap done.
1 - CANL
2 - CANH
3 - GND
4 - GND
5 - Battery Voltage, Switched on off by MCU on Central board
6 - Battery Voltage, Switched on off by MCU on Central board
7 - To pin 2 of CAM connector on Central PCB, has 11.5M Pull-Down
8 - To pin 1 of CAM connector on Central PCB
P2 P330CB-H3-2D Schematic -
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