Power Supply (+15 Circuit)

From battery 1, positive voltage is fed to ignition switch 20. When the ignition switch is in the Drive or Start position, current flows from ignition switch connection 15 to:
^ Lights switch 10
^ Speed sensor 132.
^ Speed warning control module 356
^ Main fuse box 22A fuses 1, 4 and 13.

Current is supplied from fuse 13 to distribution terminal 159 where the following components are connected:
^ Main instrument display panel 47
^ Clock 49
^ Relay for seat-belt ignition key warning 82
^ Relay for fuel pump 102
^ Relay for electrically heated rear window 113
^ Time-delay relay for interior lighting 151
^ Relay for A/C compressor and radiator fan 156
^ EDU trip computer 210
^ Pictogram 213
^ Filament monitor 228A
^ SCC trip computer 241
^ Anti-theft alarm control module 289
^ Relay for secondary air injection pump 324
^ Connection for mobile telephone relay 375
^ ETS control module 376
^ Relay for EXH warning 416
^ Saab Trionic control module 430
^ Relay for disengagement of radiator fan 433
^ Saab Trionic data link connector (for production only) 444
^ TTS control module 507
^ Motronic 2.8.1 control module 510
^ Ignition coil unit V6 552