Inspect Efi Main Relay Continuity

a. Using an ohmmeter, check that there is continuity between terminals 1 and 2.

If there is no continuity, replace the relay.

b. Check that there is no continuity between terminals 3 and 5. If there is continuity, replace the relay.

2004 ENGINE SFI System - Sequoia

How Check Car Relay Toyota
Fig. 69: Checking Continuity Between Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4. INSPECT EFI MAIN RELAY OPERATION

a. Apply battery voltage across terminals 1 and 2.

b. Using an ohmmeter, check that there is continuity between terminals 3 and 5.

If there is no continuity, replace the relay.

5. REINSTALL EFI MAIN RELAY

6. REINSTALL RELAY BOX COVER

2004 ENGINE SFI System - Sequoia

Relay Operation
Fig. 70: Inspecting EFI Main Relay Operation Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

Get My Free Ebook


Responses

  • Sarah
    What are the main relay funtion of toyota celica?
    8 years ago
  • Donald Panton
    How to check car relay toyota?
    8 years ago
  • juana arnold
    How to check car relays?
    7 years ago

Post a comment