Toyota
Toyota Land Cruiser
 Service Manual
SFI
EFI main relay

INSPECTION

1. REMOVE RELAY BOX COVER

2. REMOVE EFI MAIN RELAY (Marking: EFI)

2. REMOVE EFI MAIN RELAY (Marking: EFI)

3. INSPECT EFI MAIN RELAY

(a) Inspect the relay continuity.

(a) Inspect the relay continuity.

  1.  Using an ohmmeter, check that there is a continuity between terminal 1 and 3.

    If there is no continuity, replace the relay.

  2.  Check that there is no continuity between terminals 2 and 4.

If there is a continuity, replace the relay.

(b) Inspect the relay operation.

(b) Inspect the relay operation.

  1.  Apply battery positive voltage across terminals 1 and 3.
  2.  Using an ohmmeter, check that there is a continuity between terminal 2 and 4.

If there is no continuity, replace the relay.

4. REINSTALL EFI MAIN RELAY

5. REINSTALL RELAY BOX COVER

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