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Circuit Opening Relay

  1. Ensure ignition is off. Remove circuit opening relay. See CIRCUIT OPENING RELAY LOCATION  table. See Fig 1-Fig 6 .
    CIRCUIT OPENING RELAY LOCATION (1)

    Application Location
    Camry & Camry Solara In Relay Box At Driver's Side Front Corner Of Engine Compartment, Near Battery & Air Cleaner
    Celica Below Passenger's Side Of Instrument Panel, Underneath Carpet, Near Center Console, Attached To Rear Of ECM
    Corolla Center Relay In Relay Box, Behind Driver's Side Kick Panel
    RAV4 Top Rear Relay In Relay Box Below Driver's Side Of Instrument Panel, Behind Kick Panel
    Tacoma Behind Lower Instrument Panel Cover, Next To Driver's Side Of Steering Column
    4Runner Below Right Corner Of Fuse/Relay Box, Behind Lower Instrument Panel Cover At Driver's Side Of Instrument Panel To Left Of Steering Column, Just Above Hood Release Lever
    (1) Circuit opening relay may be marked as CIR OPN relay.
  2. To test circuit opening relay continuity, use ohmmeter to check for continuity and no continuity between specified terminals on circuit opening relay. See Fig 7-Fig 11 .
  3. To test circuit opening relay operation, apply battery voltage and ground to circuit opening relay and use ohmmeter to check for continuity between specified terminals on circuit opening relay. See Fig 7-Fig 11 . Replace circuit opening relay if defective.
Fig 1: Locating Circuit Opening Relay (Camry & Camry Solara)
G97D06268Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Locating Circuit Opening Relay (Celica)
G97F06269Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Locating Circuit Opening Relay (Corolla)
G98A12518Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 4: Locating Circuit Opening Relay (RAV4)
G97D06273Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 5: Locating Circuit Opening Relay (Tacoma)
G97F06274Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 6: Locating Circuit Opening Relay (4Runner)
G97A06276Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 7: Testing Circuit Opening Relay (Camry, Camry Solara & Corolla)
G97C06258Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 8: Testing Circuit Opening Relay (Celica)
G97E06259Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 9: Testing Circuit Opening Relay (RAV4)
G97C06263Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 10: Testing Circuit Opening Relay (Tacoma)
G97E06264Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 11: Testing Circuit Opening Relay & EFI Main Relay (4Runner)
G97J06266Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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