7.4.4. Check of the electric motor of a screen wiper of a windshield
Disconnect the socket of the electric motor of screenwash.
Give tension from a positive conclusion of the rechargeable battery to a conclusion of E or D; connect a conclusion of B to the mass of a body, check operation of the electric motor of screenwash, as shown in the table.
Disconnect a positive conclusion of the rechargeable battery from a conclusion E electric motors at the working screen wipers.
Make sure that screen wipers do not stop in a starting position.
Connect conclusions of A and the D electric motor and connect a conclusion of C to a positive conclusion of the rechargeable battery.
Fig. 7.56. Scheme of check of the electric motor of a screen wiper
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Make sure that screen wipers work at small speed again, then stop in a starting position (fig. 7.56).
If it not so, replace the windshield screen wiper electric motor.