Lexus NX: Air Fuel Ratio Sensor
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Components
COMPONENTS ILLUSTRATION *1 AIR FUEL RATIO SENSOR *2 INVERTER RESERVE TANK ASSEMBLY *3 NO. 1 EXHAUST MANIFOLD HEAT INSULATOR *4 WIRE HARNESS *5 RADIATOR HOSE CLAMP - -
Removal
REMOVAL PROCEDURE 1. DISCONNECT WIRE HARNESS Click here 2. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR Click here 3. DISCONNECT INVERTER RESERVE TANK ASSEMBLY Click here 4. REMOVE AIR FUEL RA
Inspection
INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Con
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Parts Location
PARTS LOCATION ILLUSTRATION *1 NO. 2 ENGINE ROOM RELAY BLOCK - ODS FUSE *2 FRONT SEAT INNER BELT ASSEMBLY RH *3 AIR CONDITIONING CONTROL ASSEMBLY *4 OCCUPANT DETECTION ECU *5 COMBINATION METER ASSEMBLY *6 AIRBAG ECU ASSEMBLY *7 FRONT OCCUPANT CLASSIFICATION SENSOR
Fuel Run Out (P3193)
DESCRIPTION The ECM receives the fuel empty low level (below approximately 8.4 L) signal from the combination meter assembly (meter ECU) to detect if the vehicle is running out of fuel. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P3193 Fuel Run Out All
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