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Supercharger Relay

NOTE: Supercharger relay may also be referred to as magnetic clutch relay.
  1. Ensure ignition is off. Remove supercharger relay. Supercharger relay is located on passenger's side of underhood compartment, near wiper motor and contains a Black 4-pin electrical connector. See Figure.
  2. To check supercharger relay continuity, use ohmmeter to check continuity between specified terminals. See Fig 1.
  3. To check supercharger relay operation, apply battery voltage and ground to relay and use ohmmeter to check continuity between specified terminals. See Fig 1. Replace supercharger relay if defective.
Fig 1: Testing Supercharger Relay
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