Hitachi IJ RX2 Service Manual page 142

Pull out seven (7) connectors toward, which were removed in item 5. Then,
6
remove the tubes (4 positions) connected to the pump unit and remove
the screws (2 positions) that fix the pump unit on the door.
(Remove the ICU joint to remove the tube shown by dashed line, and loosen
the tube lock to remove the others.)
Remove the ICU joint
Tube
Fixing screw
7 Remove two (2) screws which are located topside and which are fixing Pump unit to ICU
Fixing plate.
Fixing screw
ICU fixing plate
Pull out seven (7) connectors.
Tube
Pump Unit
4-18
Fixing screw
Fixing screw
ICU fixing plate