Defogger Switch

1994 Hyundai Sonata GLS, 2.0 F, StandardSECTION Defogger Switch

Remove defogger switch by prying outward from instrument panel. Disconnect harness connector. Push switch to ON position. Using an ohmmeter, check for continuity between switch terminals No. 2 and 4 and between switch terminals No. 1 and 3. SeeFig 1 . If continuity does not exist, replace switch. Switch terminals should have no continuity in OFF position.

Fig 1: Identifying Defogger Switch Terminals (Sonata)
G93C00960Courtesy of HYUNDAI MOTOR CO.
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:

  • 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.