Wiper Intermittent Operation
FRONTWith the ignition switch turned to the On position and the wiper switch set to the "INT" position, current flows through the intermittent relay, wiper switch and ground, causing the intermittent relay contacts to open and close repeatedly. When the contacts are closed, current flows through the low speed brush, wiper switch, intermittent wiper control relay and ground, causing the wiper to operate. The operation of the wiper opens the relay contacts and causes current to flow through the wiper motor cam contacts and ground. The wipers will operate until they return to the park position.
REAR
With the ignition switch turned to the On position and the wiper switch set to the "INT" position, current flows through the intermittent relay, wiper switch and ground, causing the intermittent relay contacts to open and close repeatedly. When the contacts are closed, current flows through the wiper motor, wiper switch, intermittent wiper control relay and ground, causing the wiper to operate. This operation causes the relay contacts to open and current flows through the wiper motor cam contacts and ground. The wiper will operate until it returns to the park position.