Module, Anti-Lock Brake System: Removal: Removal

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Hydraulic Control Unit

Courtesy of CHRYSLER GROUP, LLC

Remove the master cylinder. Refer to MASTER CYLINDER, BRAKE, REMOVAL .
Install prop rod on the brake pedal to keep pressure on the brake system.
Remove negative battery cable from the battery.
Pull up on the ABM harness connector release (1) and remove connector (2).

Fig 2: Identifying HCU Brake Lines
Courtesy of CHRYSLER GROUP, LLC
Remove brake lines (2) from the HCU (4).

Fig 3: Identifying HCU Components
Courtesy of CHRYSLER GROUP, LLC
Remove HCU/ABM mounting nuts and bolt (4) and remove HCU (2) / ABM (3) as an assembly.
CAUTION:
When removing ABM from HCU, be sure to completely separate the two components (approximately 38 mm (1.5 in.) before removing ABM. Otherwise, damage to the pressure sensor or Pump Motor connection may result requiring HCU replacement. Do not to touch the sensor terminals on the HCU side or the contact pads on the ABM side as this may result in contamination and issues in the future.
Remove the ABM from the HCU.