Circuit Breaker Test

1994 Plymouth Grand Voyager Base, 31THSECTION Circuit Breaker Test
  1. Locate circuit breaker in fuse block module. Pull out slightly, but ensure circuit breaker terminals still contact terminals in fuse block module.
  2. Connect ground wire of voltmeter to good ground. With probe of voltmeter positive lead, check both terminals of circuit breaker for battery voltage. If only one terminal checks at battery voltage, circuit breaker is defective and must be replaced.
  3. If neither terminal shows battery voltage, check for an open or shorted circuit to circuit breaker. Service and repair as necessary, and test components.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.