Hydraulic Control Unit (HCU): Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
The HCU and ABS module are serviced as an assembly.
- 1.NOTE: The PMI process must begin with the current ABS module installed. If the current ABS module does not respond to the diagnostic scan tool, the tool may prompt for As-Built Data as part of the repair.
If installing a new HCU/ ABS module, using a diagnostic scan tool, begin the PMI process for the ABS module following the on-screen instructions.
- 2.
With the vehicle in NEUTRAL, position it on a hoist.Refer to: Jacking and Lifting - Overview .
- 3.
If equipped.Remove the nut and position the evaporator outlet line bracket off of the stud.Torque: 71 lb.in (8 Nm)
- 5.NOTE: Make sure that all openings are sealed.NOTE: If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.
- 1.
Disconnect the brake tube fittings.Torque: 159 lb.in (18 Nm)
- 2.
Disconnect the ABS module electrical connector.
- 3.
Remove the bolts and HCU.Torque: 17 lb.ft (23 Nm)
- 1.