Here share the Pinout connection for GODIAG GT100 OBD2 Breakout Box and Audi A4 8K power steering module, which can help you troubleshoot the module with a diagnostic scanner on bench easily. (It’s at your own risk.)
Audi A4 8K and GODIAG GT100 Connection:
- Middle connector
- 2 ignition
- 4 can HIGH
- 6 can LOW
- Big pin connector
- Right-side positive battery
- Left GND
Check the connection images below.
Troubleshooting with the Launch X431 PAD V