Highlander LTD 2WD V6-3.0L (1MZ-FE) (2002)
(+1) and terminal 2 (EW).
c. Operation Check (Front Wiper)
1. Turn the wiper switch OFF.
2. Connect the positive (+) lead from the battery to terminal 17 (+B) and the negative (-) lead to terminal 2 (EW) and 16 (+S).
3. Connect the positive (+) lead from the voltmeter to terminal 7 (+1) and the negative (-) lead to terminal 2 (EW). Turn the washer switch ON
and OFF and check voltage between terminal 7 (+1) and terminal 2 (EW).