SL 600 (129.076) V12-6.0L (120.981) (1995)
Central Electronics Box Fan: Description and Operation
Module Box
OPERATION
The control modules are located in the module box and therefore protected from dust, water, oil and other substances that could damage them. A
blower motor (M2/2) controls the temperature in the module box. The blower motor is in operation;
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For 1.5 seconds after engine start if the engine speed exceeds 1200 RPM.
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If the temperature in the module box is above 60 °C (140 °F).
If the module box temperature exceeds 70 °C (158 °F), the base module will store a malfunction code.