Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
INSTALL FRONT TURN SIGNAL LIGHT BULB
Install the front turn signal light bulb to the front turn signal light socket.
INSTALL FRONT TURN SIGNAL LIGHT SOCKET
Turn the front turn signal light socket in the direction indicated by the arrow to install it.
INSTALL DISCHARGE HEADLIGHT BULB
Set the discharge headlight bulb to the headlight unit.
Lock the set spring in the order shown in the illustration to install the discharge headlight bulb to the headlight unit.
Do not touch the discharge headlight bulb glass.
INSTALL HEADLIGHT GASKET
Install a new headlight gasket to the headlight light control ECU sub-assembly.
INSTALL HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY LH
Turn the headlight light control ECU sub-assembly socket in the direction indicated by the arrow in the illustration to connect the headlight light control ECU sub-assembly socket.
Check that the headlight gasket is installed on the headlight light control ECU subassembly LH.
Check that the headlight gasket is not damaged or contaminated with foreign matter. If there is any damage, replace the headlight gasket with a new one.
Do not pull the headlight light control ECU sub-assembly LH with the socket connected.
Turn the headlight light control ECU sub-assembly LH in the direction indicated by the arrow in the illustration to install the headlight light control ECU sub-assembly LH to the headlight unit.