Toyota RAV4 Quiz
2Az-fe engine mechanical

Integration relay

In this manual: 2Az-fe engine mechanical
Introduction — 37Interior — 12Exterior — 432Az-fe engine mechanical — 1552Az-fe ignition — 182Az-fe charging — 232Az-fe emission control — 82az-fe exhaust — 32Az-fe fuel — 72Az-fe lubrication — 4Brake — 17Brake control — 63U140f automatic transaxle — 59Instrument panel — 8Suspension — 18Drive shaft — 23Axle — 6Tire and wheel — 30Air conditioning — 93Lighting — 45Cruise control — 21Differential — 12Door lock — 31Engine immobiliser — 21Horn — 5Can communication — 27Mirror — 5Parking brake — 5Power steering — 27Propeller shaft — 3Seat — 29Seat belt — 27Sliding roof — 25Steering column — 6Wiper and washer — 11Supplemental restraint system — 95Other system — 5Maintenance — 14
~1min read
On-vehicle inspection
  1. Disconnect cable from negative battery terminal
Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  1. Inspect integration relay
Notice:
  • The efi relay is built into the integration relay (unit a: efi main).
  • Some relays are built into the integration relay.
The integration relay cannot be disassembled. If there is a malfunction in the circuit of the integration relay, replace the integration relay.
  1. Using a screwdriver, detach the 2 claws and disconnect the integration relay from the no. 1 Engine room junction block.
Hint:

Tape the screwdriver tip before use.

  1. Disconnect the 3 connectors from the integration relay.
Toyota RAV4. Inspect integration relay

  1. Inspect the efi relay.
Toyota RAV4. Inspect integration relay

  1. Check the resistance of the efi main fuse.
If the result is not as specified, replace the efi main fuse.
  • Measure the resistance of the integration relay.
    • Standard resistance
    Toyota RAV4. Inspect integration relay

    If the result is not as specified, replace the integration relay.

    1. Connect cable to negative battery terminal

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    A quick Toyota RAV4 quiz: every answer comes with an explanation and a link to the manual page.