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Intermittent Circuit

  1. If power supply circuit is okay, turn wiper switch to "INT" position. Turn ignition switch to "ACC". Connect voltmeter to terminals No. 2 and 15. Voltmeter needle should deflect every 3-12 seconds.
  2. Turn ignition switch to "OFF" position and leave wiper switch in "INT" position. Check continuity between terminals No. 2 and No. 12. Ohmmeter should show zero ohms.
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