9-3 Coupe (9400) L4-2.0L Turbo (B205) (2001)
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Control Module Outputs, Bus
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Text message (used by SID, 541)
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Sound (used by SID, 541)
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A/C (used by DICE, 628)
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Electrically heated rear window (used by DICE, 628)
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Diagnostics communication (DICE, 628/diagnostics tool)
Control module
The ACC unit operates when the power supply is 10-16 Volt. Outside this range, the ACC unit shifts to the OFF-mode.
The control module is integrated into the ACC unit and is activated by +15 or the parking heater input. That the control module is activated can be seen
as the display lights up and that diagnostics communication is possible. After having been activated from +15, the control module can take up the
following conditions: