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Radiator Fan Relay Location And Testing

  1. Remove radiator fan motor relay. Relay is located in relay box in front of right strut tower. See Fig 1 .
  2. Connect ohmmeter to relay terminals No. 1 and 3. See Fig 2 . Check continuity with and without battery connected. See RADIATOR FAN RELAY CONTINUITY  table. Replace relay if continuity is not as specified.
    RADIATOR FAN RELAY CONTINUITY

    Battery Connected (1) Continuity
    Yes Continuity Between No. 1 & 3 Terminals
    No No Continuity Between No. 1 & 3 Terminals
    No Continuity Between No. 2 & 4 Terminals
    (1) Positive battery terminal connected to terminal No. 2 and negative terminal connected to terminal No. 4. See Fig 2 .
    Fig 1: Locating Radiator Fan Relay
    G90B02518Courtesy of CHRYSLER MOTORS.
    Fig 2: Testing Radiator Fan Relay
    G90D02519Courtesy of CHRYSLER MOTORS.