Hi everyone,
I'm trying to read the LIN bus of an electric-Scooter.
I'm using a PEAK USB interface and I connected everything as thr manual says.
I took the wiring that goes from the ECU to the dashboard, 3 cables:
- 12v from battery (ignition ON)
- ground
- LIN cable
PEAK's scheme:
And this is how I did it on the table:
-The red wire comes from the 12V from the scooter and is connected to the PIN9 in the DB9 connector. (constant 13,2V measured)
- The Black comes from the ground of the scooter. Goes to PIN5.
- The yellow interconnects the PIN4 and 6 as both should be connected to ground.
- The blue is the LIN comm cable.
Once I open the PLIN_viewer (PEAK's soft) everything seems OK but it shows Vbat: missing as if the DB9 hasn't been powered but it is. There are 13V always.
I've also opened the Peak case to check if the internal conections are OK and it is.
Because of that I cannot read anything from the bus.
I'm quite bloques right now, I tried everything without success.
If anyone could have some idea how to make it work would be much appreciated.
Regards.
I'm trying to read the LIN bus of an electric-Scooter.
I'm using a PEAK USB interface and I connected everything as thr manual says.
I took the wiring that goes from the ECU to the dashboard, 3 cables:
- 12v from battery (ignition ON)
- ground
- LIN cable
PEAK's scheme:
And this is how I did it on the table:
-The red wire comes from the 12V from the scooter and is connected to the PIN9 in the DB9 connector. (constant 13,2V measured)
- The Black comes from the ground of the scooter. Goes to PIN5.
- The yellow interconnects the PIN4 and 6 as both should be connected to ground.
- The blue is the LIN comm cable.
Once I open the PLIN_viewer (PEAK's soft) everything seems OK but it shows Vbat: missing as if the DB9 hasn't been powered but it is. There are 13V always.
I've also opened the Peak case to check if the internal conections are OK and it is.
Because of that I cannot read anything from the bus.
I'm quite bloques right now, I tried everything without success.
If anyone could have some idea how to make it work would be much appreciated.
Regards.