Hi all,
I am from the Netherlands and I would like to make an OBD2 cable for my Model S from late 2015, so the one with the second generation connector, the blue one.
I ordered a self crimp OBD connector from Maxwell technologies. They offer three ready made cables for CAN2, for CAN3 and CAN6.
Now my 3 questions:
1. Is this the right wiring diagram?
2. Could I make one single cable in which all the OBD CAN protocols are combined, so CAN3, CAN2 and CAN6 in one cable as on the photo?. Or is this not possible? I want to scan with scanmytesla or a similar program the powertrain and the battery, so I'll at least need CAN3.
I guess I would then need four connections:
OBD6 (CAN3 High)
OBD14 (CAN3 Low)
OBD16 (12V)
OBD 4 or OBD5 (for GRN).
3. Should it be OBD4(chassisground, as I can see on a photo on Maxwell Technologies) or OBD5 (signal ground as found on this forum)?
I hope someone can help me because Maxwell does not provide any support.
Best regards from the Netherlands!
Peter
I am from the Netherlands and I would like to make an OBD2 cable for my Model S from late 2015, so the one with the second generation connector, the blue one.
I ordered a self crimp OBD connector from Maxwell technologies. They offer three ready made cables for CAN2, for CAN3 and CAN6.
Now my 3 questions:
1. Is this the right wiring diagram?
2. Could I make one single cable in which all the OBD CAN protocols are combined, so CAN3, CAN2 and CAN6 in one cable as on the photo?. Or is this not possible? I want to scan with scanmytesla or a similar program the powertrain and the battery, so I'll at least need CAN3.
I guess I would then need four connections:
OBD6 (CAN3 High)
OBD14 (CAN3 Low)
OBD16 (12V)
OBD 4 or OBD5 (for GRN).
3. Should it be OBD4(chassisground, as I can see on a photo on Maxwell Technologies) or OBD5 (signal ground as found on this forum)?
I hope someone can help me because Maxwell does not provide any support.
Best regards from the Netherlands!
Peter