UREA PUMP CONTROL ECU INSTALLATION

PROCEDURE


  1. INSTALL UREA PUMP CONTROL ECU


    1. Install the urea pump control ECU to the No. 1 urea pump control bracket with the 3 bolts.

      Torque:
      3.0 N*m  { 31 kgf*cm, 27 in.*lbf }

    2. Temporarily install the No. 1 urea pump control bracket to the frame LH with the 3 bolts.

    3. A01XLOCE02

      Tighten the 3 bolts in the order shown in the illustration.

      Torque:
      31 N*m  { 316 kgf*cm, 23 ft.*lbf }

    4. Install the No. 4 urea pump control bracket to the urea pump control ECU.

      Torque:
      3.0 N*m  { 31 kgf*cm, 27 in.*lbf }

    5. Attach the 3 clamps and connect the wire harness to the No. 4 urea pump control bracket and No. 1 urea pump control bracket.

    6. A01XLDM

      Connect the connector to the urea pump control ECU.

      Note

      When connecting a connector, make sure that dirt, water and other foreign matter is not stuck between the connector and urea pump control ECU.

  2. INSTALL NO. 3 UREA PUMP CONTROL BRACKET


    1. Install the No. 3 urea pump control bracket to the No. 4 urea pump control bracket with the bolt.

      Torque:
      31 N*m  { 316 kgf*cm, 23 ft.*lbf }

  3. INSTALL NO. 2 UREA PUMP CONTROL BRACKET


    1. Install the No. 2 urea pump control bracket to the frame LH with the 3 bolts.

      Torque:
      31 N*m  { 316 kgf*cm, 23 ft.*lbf }