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Courtesy of MERCEDES-BENZ OF NORTH AMERICA. Task - The ETC control module (N15/3) determines the instantaneous operating condition for the vehicle and Input signals: Starter Lock-Out Contact (Y3/6S1) RPM Sensor 2 (Y3/6N2) RPM Sensor 3 (Y3/6N3) Transmission Oil Temperature Sensor (Y3/6B1) Kickdown Switch (S16/6) Gear Recognition Switch (S16/10) Output signals: Reverse/parking lock valve Input and output signals: Datalink connector (X11/4) In addition there is a connection via the engine compartment bus to the: ME-SFI Control Module (N3/10) or CDI Control Module (N3/9) Traction System Control Module (N47) Transfer Case Control Module (N78) The solenoid valves for the modulating and shift pressure and for the gear changes are actuated by the ETC The following information from other systems is then processed: ME-SFI Control Module (N3/10) or CDI Control Module (N3/9) (Y66/1) Selector lever position P/N to the engine control module (ME-SFI) (N3/10) (only on detection of the Traction system control module (N47): Wheel speeds
2001 Mercedes-Benz ML320 1998-03 AUTOMATIC TRANSMISSIONS Complete Transmissions - ML 320 - 722.662
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