FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Idle Speed Compensation, Radiator Fan




Idle Speed Compensation, Radiator Fan:











DICE sends bus information Current Consumption, unit On/Off. Bus information Current Consumption ON is sent 0.1 seconds before DICE activates the radiator fan.

Trionic puts B+ on pin 10 (K22) and when Current Consumption goes high, the main instrument unit will ground pin 10 (K22). In this way, Motronic compensates for the increased load in its idle speed control.