Starter Relay Test

2003 Hyundai XG350 BaseSECTION Starter Relay Test
  1. Check continuity between relay terminals No. 85 and 86, and between terminals No. 30 and 87. See Fig 1 . Continuity should exist between terminals No. 85 and 86. Continuity should not exist between terminals No. 30 and 87. If continuity is as specified, go to next step. If continuity is not as specified, replace starter relay.
  2. Apply battery voltage and ground between terminals No. 85 and 86. Continuity should now exist between terminals No. 30 and 87. If continuity is not as specified, replace starter relay. If continuity is as specified, starter relay is okay at this time.
Fig 1: Identifying Starter Relay Terminals
G00009624Courtesy 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.