toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Circuit Opening Relay <--> [Fuel Pump Relay]|Locations|Page 163 > < Circuit Opening Relay <--> [Fuel Pump Relay]|Locations
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Circuit Opening Relay: Testing and Inspection

A. Inspect relay continuity

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

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If there is no continuity, replace the relay.

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Check that there is no continuity between terminals 3 and 5.

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If there is continuity. replace the relay.

B. Inspect relay operation

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Apply battery positive voltage across terminals 1 and 2.

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

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If there is no continuity, replace the relay.

Circuit Opening Relay <--> [Fuel Pump Relay]|Locations|Page 163 > < Circuit Opening Relay <--> [Fuel Pump Relay]|Locations