Reductant Controls - Nitrogen Oxide Sensors and Exhaust Particulate Matter Sensor

B+ L OC K20 Engine Control Module X50A Engine Wiring Harness Junction Block DESC KR200 Engine Controls Sensor Supply Voltage Relay 64 X1 4320 VT/GN 16 X403 F60UA 10A F80UA 20A 4320 VT/GN 4320 VT/GN 3889 GN/BU G5 C6 X3 A4 X1 C5 J372 250 BK 4320 VT/GN 4320 VT/GN 4320 VT/GN J186 J186 J370 4320 VT/GN 4320 VT/GN 4320 VT/GN 4320 VT/GN 1 1 1 4 B136 Exhaust Particulate Matter Sensor B195A Nitrogen Oxides Sensor 1 B195B Nitrogen Oxides Sensor 2 B195C Nitrogen Oxides Sensor 3 IGN IGN IGN IGN 1 4 2 3 2 3 4 2 3 3 2 4 6151 BK/WH 6151 BK/WH 6151 BK/WH 6151 BK/WH 4055 WH 4055 WH 4055 WH 4055 WH 4054 BU/GY 4054 BU/GY 4054 BU/GY 4054 BU/GY Data Communication Data Communication Schematics Schematics G102A G100