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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Electrical System, Equipment & Instruments (02 Of 11) -- 447 Chassis >> Basic Knowledge >> Functional Scope, PSM, Function - GF54.21-S-2002TRA

Functional Scope, PSM, Function - GF54.21-S-2002TRA

Model 447 

with code ED5 (Parameterisable special module) 

except code XM7 (MOPF II) 

Model 448 

with code ED5 (Parameterisable special module) 

except code XM7 (MOPF II) 

The range of functions of the parameterizable special module (PSM) control unit (N26/16) is comprised of the following subfunctions:

  Functional scope of logic functions (PLC), PSM, function   GF54.21-S-3008TRA
  Functional scope of global functions, PSM, function   GF54.21-S-3009TRA
  Functional scope of PWM functions, PSM, function   GF54.21-S-3010TRA
  Functional scope of taxi functions, PSM, function Model 447, 448 with code ED5 (parameterizable special module) GF54.21-S-3011TRA
  Alarm lighting, PSM function   GF54.21-S-3012TRA
  Exterior lights, PSM function   GF54.21-S-3013TRA
  Marco Polo package, PSM function Model 447.7
with code ED5 (parameterizable special module)
with code ZH6 (Marco Polo ACTIVITY)
Model 447.8
with code ED5 (parameterizable special module)
with code ZK7 (Marco Polo equipment line)
GF54.21-S-3037TRA
  Power windows, PSM function   GF54.21-S-3043TRA
  Wipers, PSM function   GF54.21-S-3044TRA
  Sliding roof, PSM function   GF54.21-S-3045TRA
  Central locking, PSM function   GF54.21-S-3047TRA
  Parameterizable special module (PSM) control unit component description   GF54.21-S-5005TRA
  Overview of system components for parameterizable special module (PSM)   GF54.21-S-9998TRA