Wipers Do Not Operate When Switch Is In Delay Position
Fig. 4 Intermittent Wiper Control 8 Cavity Connector:
1. Disconnect wire connector from intermittent wiper control unit.
2. Place wiper switch in maximum delay position.
3. Connect voltmeter between cavity 4 and cavity 6 on wire connector.
4. If volt meter reading is zero, check wiper switch and wiring.
5. If volt meter reading is 10 to 15 volts, control unit is faulty and should be replaced.