VDC Control Module And Hydraulic Control Unit (VDCCM & H/U): Installation
CAUTION:
- When installing the VDCCM & H/U to the bracket - hydraulic unit, make sure that there is no oil adhered to the bolts and the threads of VDCCM & H/U. If the oil is adhered, degrease it carefully before tightening.
- Connect the VDCCM & H/U connector securely.
- Install the bracket - hydraulic unit and the VDCCM & H/U.
- Attach the bracket - hydraulic unit.
Tightening torque:
33 N.m (3.4 kgf-m, 23.8 ft-lb)
- Install the VDCCM & H/U to the bracket - hydraulic unit.
Tightening torque:
7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
- Connect the VDCCM & H/U connector.
- Install each brake pipe using a flare nut wrench.
Tightening torque:
Refer to "COMPONENT" of "General Description". Ref. to VEHICLE DYNAMICS CONTROL (VDC)>General Description>COMPONENT>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U) .
- Attach the bracket - hydraulic unit.
- Install the air intake boot. Ref. to INTAKE (INDUCTION) (H4DO)>Air Intake Boot>INSTALLATION .
- Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY>GROUND TERMINAL REMOVAL OR INSTALLATION.
- Bleed air from the brake system. Ref. to BRAKE>Air Bleeding>PROCEDURE .
- Perform parameter confirmation, selection, and registration.NOTE:
- When the VDCCM & H/U is replaced with a new part, be sure to perform the selection
- registration operation.
- When the registration has not been performed, the DTC code [Parameter selection error] is detected together with the ABS/EBD/VDC warning light illumination.
- Check that the applied model and grade of the relevant vehicle are included. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM & H/U)>MAINTENANCE MODE>VDCCM PARAMETER CHECK .
- If the applied model and grade of the target vehicle are not included, perform parameter selection and registration. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM & H/U)>MAINTENANCE MODE>VDCCM PARAMETER SELECTION .
- Perform "VDC sensor midpoint setting mode". Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM & H/U)>ADJUSTMENT>VDC SENSOR MIDPOINT SETTING MODE .