Diagnostics

For diagnosis of the cars electronic systems, a 16-pin data link connector is located under the dashboard adjacent to the steering column.

Current is supplied to pin 16 of the data link connector via fuse 23. Power ground is connected to pin 4 and signal ground to pin 5.

The following systems are connected to the data link connector:

Pin 4 Power ground
Pin 5 Signal ground
Pin 6 Motronic M2.8.1 control module 510
Pin 7 Control module, Trionic 430 Control module
Motronic M2.8.1 510
Control module, anti-theft alarm with immobilizer 583
Control module, Motronic M5.2 587
Control module, Saab Trionic OBDII 589
Pin8 EDU 210
Control module, ACC 216
Control module, anti-theft alarm (ATA) 289
Control module, ABS 291
Control module, SRS 331
Control module, electrically adjustable driver's seat with memory 357 Dk
Control module, TTS 507
Pin 11 Control module, driver's seat with memory 357Dk
Pin 14 Relay 102
Pin 15 Control module, ABS 291
Pin 16 Power supply (+30 circuit)