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Home >> Mercury >> 1982 >> Zephyr Base, 4.2L Eng VIN D >> Repair and Diagnosis >> Electrical >> Body Electrical >> Wiper/Washer Systems - Non-Concealed >> Testing >> Circuit Breaker Test
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit Breaker Test

  1. Remove circuit breaker from fuse panel. Connect tester to circuit breaker, adjust to 6 amps, and leave on for 10 minutes. Replace circuit breaker if it opens.
    Fig 1: Motor Current Draw Test
    G09358852Courtesy of FORD MOTOR CO.
    Fig 2: Motor Park Test
    G09358853Courtesy of FORD MOTOR CO.
  2. Adjust tester so current flow is 12 amps. Breaker should open within 30 seconds. If it does not, replace breaker.
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