toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Fuel Pump Relay|Locations|Page 3436 > < Fuel Pump Relay|Locations
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Fuel Pump Relay: Testing and Inspection

COMPONENTS FOR REMOVAL AND INSTALLATION 

CIRCUIT OPENING RELAY INSPECTION 

1. REMOVE CIRCUIT OPENING RELAY
2. INSPECT CIRCUIT OPENING RELAY 
A. Inspect 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.

B. Inspect relay operation

Fuel Pump Relay|Locations|Page 3436 > < Fuel Pump Relay|Locations