The G4X 350ZLink ECU receives the following information over the vehicles CAN (Controller Area Network).
CAN Function  | 
CAN DI Freq 1 - LH Front wheel speed  | 
CAN DI Freq 2 - RH Front wheel speed  | 
CAN DI Freq 3 - LH Rear wheel speed  | 
CAN DI Freq 4 - RH Rear wheel speed  | 
CAN DI 1 - AC Request  | 
CAN AntiTheft - see Anti Theft  | 
Gear position (Auto trans only)  | 
Shifter Position (Auto trans only)  | 
The Engine Fans and AC Clutch on a 350Z are controlled over CAN and the Link ECU sends this information out via the Engine Fan 1&2 runtimes and the AC Clutch runtime. To make the Engine Fans work correctly an output must be selected (for engine fan 1&2) so we recommend selecting an unused virtual auxiliary for each of these functions.
An additional CAN1/RS232 connector can be found on the ECU:
CAN bus 1 uses a 5 pin connector and is labeled on the ECU as 'CAN 1/RS232'.
If using this connector for CAN ensure the cable being used doesn't have Serial wires connected as this can act as an aerial and prevent USB communications from working.
CAN 1/RS232 Connector  | 
||
Pin  | 
Function  | 
Colour  | 
1  | 
Comms GND  | 
Brown  | 
2  | 
CAN1 L  | 
Green  | 
3  | 
CAN1 H  | 
White  | 
4  | 
RS232-RX  | 
Grey  | 
5  | 
RS232-TX  | 
Yellow  | 


