Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT HEATED OXYGEN SENSOR (for Bank 1)
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 1 (HT1B) - 2 (+B) | 20°C (68°F) | 5 to 10 Ω | 1 (HT1B) - 4 (E2) | Always | 10 kΩ or higher | If the result is not as specified, replace the heated oxygen sensor. | | *a | Component without harness connected (Heated Oxygen Sensor) | | |
2. INSPECT HEATED OXYGEN SENSOR (for Bank 2)
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 1 (HT2B) - 2 (+B) | 20°C (68°F) | 5 to 10 Ω | 1 (HT2B) - 4 (E2) | Always | 10 kΩ or higher | If the result is not as specified, replace the heated oxygen sensor. | | *a | Component without harness connected (Heated Oxygen Sensor) | | |
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INSTALLATION PROCEDURE 1. INSTALL HEATED OXYGEN SENSOR (for Bank 2) HINT: Perform "Inspection After Repair" after replacing the heated oxygen sensor. Click here (a) Using SST, install the heated
COMPONENTS ILLUSTRATION *1 IGNITION COIL ASSEMBLY *2 SPARK PLUG *3 V-BANK COVER SUB-ASSEMBLY *4 VACUUM HOSE N*m (kgf*cm, ft.*lbf): Specified torque - -
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DESCRIPTION This DTC is stored when a malfunction occurs in the navigation ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B15AD Navigation Processor Malfunction When either condition below is met:
A short to ground, short to +B or open occurs in the gyro signal
FREEZE FRAME DATA FREEZE FRAME DATA (a) The absorber control ECU stores system condition information as freeze frame data the moment a DTC is stored. The Freeze Frame Data can be displayed using the Techstream. (b) Freeze frame data when a DTC is stored. (1) Freeze frame data is stored the moment a
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