Operation CHARM: Car repair manuals for everyone.

Front Wiper Motor

1. Inspect low speed motor operation as follows:
a. Connect positive battery voltage to wiper motor connector terminal ``L.''
b. Connect negative battery to terminal ``E.``
c. Ensure proper low speed operation.
2. Inspect high speed motor operation as follows:
a. Connect positive battery voltage to terminal ``H.''
b. Connect negative voltage to terminal ``E.''
c. Ensure proper high speed operation.
3. Check wiper motor stop operation as follows:
a. Operate motor at low speed, then disconnect positive battery terminal.
b. Connect positive battery voltage to terminal ``B.''
c. Connect negative voltage terminal ``E.''
d. Using suitable lead, connect terminals ``P'' and ~~``L.''
e. Ensure low speed operation and motor stops in stop position.