lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Oxygen Sensor Relay|Testing and Inspection|Page 2965 > < Air Fuel Ratio Sensor|Page 2961
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Oxygen Sensor Relay: Testing and Inspection

POWER DISTRIBUTION: INTEGRATION RELAY: INSPECTION

1. INSPECT INTEGRATION RELAY

(a) Inner circuit (for Halogen Headlight)

(1) for A/F relay

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

Standard Resistance:

Text in Illustration

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

(2) for S-HORN relay

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

Standard Resistance:

Oxygen Sensor Relay|Testing and Inspection|Page 2965 > < Air Fuel Ratio Sensor|Page 2961