Reductant Controls - Module Power, Ground, and Serial Data

L B+ OC X50A Engine Wiring Harness Junction Block KR73 Ignition Main DESC Relay F75UA 30A F47UA 15A F62UA 10A G5 X4 A2 X3 C7 2139 VT/BK J159 3921 BU 2040 RD/WH 2139 VT/BK 9 X403 2139 VT/BK 1 2 25 X999 3440 BK 2040 RD 2139 BN 1 38 30 K115 Reductant Control Module B+ B+ IGN 31 34 32 33 25 13 4977 BU 4977 BU 4976 BN 4976 BN 1650 BK 1650 WH Data Communication Schematics G402