Hydraulic Power Unit: Replacement

REPLACE SUB-WIRE
1. Using small screwdrivers, pry out the terminal retainer.
2. Cut off the clamp which is attached to the sub-wire.
  
  Fig 1: Prying Out Terminal Retainer Using Small Screwdrivers
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  
  Place markings on each terminal before removing the terminals.
  
  Fig 2: Placing Markings On Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Release the locking lug of the 6 terminals when pull the 6 terminals out from the rearward.
  NOTE: Pull the 6 terminals put one by one with much care.
4. Disconnect the sub-wire connector from the accumulator pressure sensor.
5. Connect the sub-wire connector to the accumulator pressure sensor.
6. Connect the 6 terminals to the sub-wire connector.
7. Install the terminal retainer.
8. Attach the clamp to the sub-wire.
Fig 3: Connecting Terminals To Sub-Wire Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REPLACE RUBBERS
1. Remove the 3 rubbers and 3 spacer tubes from the HPU bracket.
2. Apply water to 3 new rubbers.
3. Install the 3 rubbers and 3 spacer tubes to the HPU bracket.
Fig 4: Removing Rubbers And Spacer Tubes From HPU Bracket
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002