9-5 Sport Wagon (9600) L4-2.3L Turbo (B235) (2003)
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+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
