5) Lift the ETB unit.
6) Release the 2 claws, release the 2 protrusions [2] by sliding the transfer high voltage PCB unit upper
cover toward the front side, and then lift and detach the cover.
7) See if there is a poor contact of the connector[1] of the Transfer H.V. PCB or of the intermediate
connector[2]. Also check if the screw[3] which fixes the Transfer H.V. wire harness is loosened. If poor
contact of the connectors or the loosened screw is found, re-attach them appropriately. If there is no
problem with them, then go to the next step to replace the Transfer H.V. PCB.
pg. 282