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Circuit Opening Relay

  1. Turn ignition off. Remove circuit opening relay from relay box behind driver's side kick panel. See Fig 1.
  2. To test circuit opening relay continuity, use ohmmeter to check continuity between specified terminals. See Fig 2.
  3. To test circuit opening relay operation, apply battery voltage and ground to relay and use ohmmeter to check continuity between specified terminals. See Fig 3. Replace circuit opening relay if defective.
Fig 1: Circuit Opening Relay ID
G96C09737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Testing Circuit Opening Relay Or EFI Main Relay - Continuity
G95F32636Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Testing Circuit Opening Relay Or EFI Main Relay - Operation
G95G32637Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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