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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 >> Onboard Logic Unit (OLU) Digital Outputs, Detailed Information >> Onboard Logic Unit (OLU) Digital Outputs, Detailed Information - GF54.21-S-0034B

Onboard Logic Unit (OLU) Digital Outputs, Detailed Information - GF54.21-S-0034B

Model 447 

with code JO3 (OLU Connect Unit) 

with code XM7 (MOPF II) 

Overview 

This document contains information on:

General 

The Onboard Logic Unit (OLU) - Connect Unit control unit (N183/1) has several digital outputs.

Function 

The Onboard Logic Unit (OLU) - Connect Unit control unit (N183/1) has the following digital outputs:

DIGITAL INPUTS

Plug Pin Signal Information
1 5 n.c. HS_SW_4
  6 n.c. HS_SW_3
  7 n.c. HS_SW_2
  8 Wake-Up MPM HS_SW_1
  29 n.c. DIG_OUTPUT_1_LED1
  30 n.c. DIG_OUTPUT_3
  31 n.c. DIG_OUTOPUT_2_LED2