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SFI Control Relay Test

WARNING: This page is about a different car, the 1996 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: When applying direct battery voltage, ensure voltage is applied to correct terminal to prevent relay damage.
  1. Remove control relay. Relay is located behind right kick panel, near ECM.
  2. On all models, apply battery voltage across terminals No. 6 (positive) and No. 8 (negative) while checking voltage on terminals No. 1 and 2. See Fig 1 . Battery voltage should exist. Apply battery voltage across terminals No. 7 (positive) and No. 10 (negative) while checking continuity between terminals No. 3 and 4. Continuity should exist.
  3. Apply battery voltage across terminals No. 3 (positive) and No. 9 (negative) while checking voltage at terminal No. 4. Battery voltage should exist. Replace relay if it fails any test.
Fig 1: Identifying SFI Control Relay Component Connector (Sonata 2.0L)
G95J30964Courtesy of HYUNDAI MOTOR CO.
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