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c. Remove the integration relay from the engine room relay block. d. Measure the resistance according to the value (s) in the table below. Standard resistance STANDARD RESISTANCE SPECIFICATION Fig. 53: Identifying HO2 Sensor & Integration Relay Connector Terminals NG : REPAIR OR REPLACE HARNESS OR CONNECTOR OK : CHECK ECM POWER SOURCE CIRCUIT (See ECM POWER SOURCE CIRCUIT ) 5. CHECK HARNESS AND CONNECTOR (HO2 SENSOR - ECM) a. Disconnect the D31 or D32 HO2 sensor connector. Tester Connection Condition Specified Condition D31-2 (+B) - 1B-4 Always Below 1 ohms D32-2 (+B) - 1B-4 Always Below 1 ohms D31-2 (+B) or 1B-4-Body ground Always 10 kohms or higher D32-2 (+B) or 1B-4-Body ground Always 10 kohms or higher
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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