Leak Detection Pump (LDP) -V144-, removing and installing

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Remove rear right wheelhousing liner.
Remove cover plate (Refer to Parts of EVAP canister system (vehicles with engine code BJS), removing and installing , item 16)

Fig 1: EVAP Canister Purge Regulator Valve N80 And Securing Nuts

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Disconnect 3-pin connector -1- of Leak Detection Pump (LDP) -V144-.
Disconnect ventilation line -2- at hose coupling.
Now unclip ventilation line to Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- (-3-) in wheel housing and disconnect hose coupling.

NOTE: Depress buttons on hose connections to do so.

Now, mounting nuts -4- can be unscrewed and Leak Detection Pump (LDP) can be removed.
Installation of the Leak Detection Pump (LDP) is performed in the reverse order of removal.

While installing, make sure that ventilation lines are connected securely and are not kinked.