9-5 Sport Wagon (9600) L4-2.3L Turbo (B235) (2003)
Cars with petrol engines.
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Text message (used by SID, 541), see ACC sends the following information.
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Sound (used by SID, 541), see ACC sends the following information.
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A/C (used by DICE, 628), see ACC sends the following information.
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Electric rear window (used by DICE, 628), see ACC sends the following information.
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Diagnostic communication (DICE, 628/diagnostic tool), see ACC sends the following information.
Control Module
The control module is integrated in the ACC unit and is activated with +15 or the parking heater input (see Parking beater). It is possible to see that the
control module is active when the display comes on and that diagnostic communication is possible. After activating the control module from +15, it can
take the following states:
Engine Stationary
If the engine is stationary, there is no coolant circulating through the heat exchanger, the A/C compressor is stationary and the generator is not charging.
This means that the system cannot regulate the climate, that the system should not consume current unnecessarily and that there is a risk that a stepping
motor may miss a step due to low battery voltage if the starter motor should be engaged. For these reasons, the control module selects rear window
heating off, fan current 5 A, air recirculation off and all stepping motors off.