After First Wipe, Won't Run In Intermittent Mode

Intermittent wipe and standard two-speed motors are identical. Refer to TWO SPEED WIPER SYSTEM in this section for diagnosis of system problems not involving the delay function.

Voltmeter Between Cavities 4 And 8:

1. Unplug connector from intermittent wipe control unit. Inspect connector contacts for damage.
2. Place switch in maximum delay (dwell) position.
3. Connect voltmeter between cavities "4" and "8."
4. If meter reads 0V, check switch and wiring.
5. If meter reads 10 - 15V, control unit is faulty and should be replaced.