Low Speed Wiper Operation

When the rear wiper switch is turned ON, ground is supplied

to rear wiper amp. terminal 2

through combination switch terminals 22 and 24.

through body grounds E13 and E41

Then, power is supplied

through rear wiper amp. terminal 11

to rear wiper motor terminal 4.

Ground is supplied

to rear wiper motor terminal 3

through rear wiper amp. terminal 8.

With power and ground supplied, the wiper motor operates at low speed.