9-5 Sport Wagon (9600) V6-3.0L Turbo (B308) (2003)
+30
The ACC unit is supplied with current from the +30 circuit on pin 22 via fuse 20.
+15
The ACC unit is supplied with current from the +15 circuit on pin 4 via fuse 26. +15 power supply is used to activate the control module.
Diagnostics
If the power supply is not present, the display will not light up when the ignition is turned on.
Ground