toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

EFI Main Relay <--> [Main Relay (Computer/Fuel System)] > < Fuel Pump Relay|Locations|Page 179
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a. Apply battery positive voltage across terminals STA and E1.

b. Using an ohmmeter, check that there is continuity between terminals +B and FP.
c. Apply battery positive voltage across terminals +B and FC.
d. Check that there is continuity between terminals +B and FP.

If operation is not as specified, replace the relay.

5. REINSTALL CIRCUIT OPENING RELAY
6. REINSTALL LOWER FINISH NO.1 PANEL

EFI Main Relay <--> [Main Relay (Computer/Fuel System)] > < Fuel Pump Relay|Locations|Page 179