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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System -- Body (1 Of 6) -- 447 Chassis >> Basic Knowledge >> Windshield Wiper System (SWA), Function - GF82.30-S-0003TRB

Windshield Wiper System (SWA), Function - GF82.30-S-0003TRB

Model 447.6/7 

Model 448.7 

G16501593Courtesy of MERCEDES-BENZ USA

Shown on model 447.6/7 

Windshield wiper system, general 

The windshield wiper system controls the wiping and washing of the windshield and the rear window.

The windshield wiper system function consists of the following subfunctions, which are described in separate documents:

  Windshield wiper, function   GF82.30-S-3004TRB 
  Windshield washer, function   GF82.35-S-3002TRB 
  Wiping of rear window, function Model 447.6/7
with code W78 (Window in tailgate or hinged rear
door with wipe/wash system)
Model 448.7
with code W78 (Window in tailgate or hinged rear
door with wipe/wash system)
GF82.30-S-3007TRB 
  Rear window washer, function Model 447.6/7
with code W78 (Window in tailgate or hinged rear
door with wipe/wash system)
Model 448.7
with code W78 (Window in tailgate or hinged rear
door with wipe/wash system)
GF82.35-S-3001TRB 
  Spray nozzle hose heater function Model 447.6/7
with code F48 (Heated windshield washer system)
Model 448.7
with code F48 (Heated windshield washer system)
GF82.35-S-3009TRA 
  Overview of system components, wiper system (WSA)   GF82.30-S-9997TRA