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Home >> Mercedes Benz >> 2012 >> SL63 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbo Charging - 230 Chassis >> Basic Knowledge >> Charge Air Cooler Circulation Pump Relay - Location/Task/Design/Function - GF09.41-P-3106 >> Charge Air Cooler Circulation Pump Relay - Location/Task/Design/Function - GF09.41-P-3106AM >> Notes

Charge Air Cooler Circulation Pump Relay - Location/Task/Design/Function - GF09.41-P-3106AM: Notes

Engine 113.990 /991 /992 /993 /995 

Fig 1: Identifying Charge Air Cooler Circulation Pump Relays
G04840048Courtesy of MERCEDES-BENZ USA
  Relay for the charge air cooler recirculation pump - location Models 211, 219 GF09.41-P-3106-01TA
    Models 215, 220 GF09.41-P-3106-01M
    Model 230 GF09.41-P-3106-01R 
    Model 463 GF09.41-P-3106-01GA
  Relay for the charge air cooler recirculation pump - task The circulating pump relay actuates the charge air cooler circulation pump (M44).  
  Relay for the charge air cooler recirculation pump - design The relay for the charge air cooler recirculation pump is a 4-pin plug-in relay.  
  Relay for the charge air cooler recirculation pump - function On actuation through the ME-SFI [ME] control unit (N3/10) by a ground signal, the power supply contact closes and thus supplies the charge air cooler recirculation pump with a voltage from circuit 87.