Ignition Relay

1972 Chevrolet Chevelle Base, 2D Convertible, 5.7L Eng VIN L, Automatic Trans, Trans Mfr CD THM350SECTION Ignition Relay

Test relay feed ORANGE-BLACK wire for voltage, without voltage available, check wire leading to circuit breaker. Turn ignition "ON" and test relay RED-WHITE wire terminal. If power fails, test relay coil voltage PINK or TAN wire terminal. If power is now available, replace relay. If power fails, check circuit along PINK or TAN wire and check fuse.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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