toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Oxygen Sensor Relay > < Circuit Opening Relay|Page 2602
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If the result is not as specified, replace the A/F fuse.

(b) Measure the resistance of the A/F relay circuit.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

If the result is not as specified, replace the integration relay.

4. INSTALL INTEGRATION RELAY

Oxygen Sensor Relay > < Circuit Opening Relay|Page 2602