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Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. INSPECTION 1 INSPECT AIR PUMP ASSEMBLY a Measure the resistance according to the value(s) in the table below Standard resistance AIR PUMP STANDARD RESISTANCE SPECIFICATION Fig. 23: Inspecting Air Pump Assembly If the result is not as specified, replace the air pump assembly b Check the operation of the air pump 1 Check that air does not flow from port A to port B Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 0 4 to 1 0 ohms 1 - Body ground Always 10 kohms or higher 2 - Body ground
2009 Toyota Tundra 2009 ENG NE Emission Control (3UR-FE) - Tundra
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