Lexus ES manuals

Lexus ES: Active Noise Control Microphone

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 Components

COMPONENTS ILLUSTRATION *A for Front Side *B for Rear Side *1 ACTIVE NOISE CONTROL MICROPHONE - -

 Installation

INSTALLATION PROCEDURE 1. INSTALL ACTIVE NOISE CONTROL MICROPHONE (for Front Side) HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side. (a) Con

 Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during act

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 Voice Guidance does not Function

WIRING DIAGRAM PROCEDURE 1. CHECK VOICE GUIDANCE SETTING (a) Check that the voice guidance settings are not off. OK: Voice guidance settings are not off. NG CHANGE VOICE GUIDANCE SETTINGS TO ON OK 2. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NA

 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 Condition 1 (HA1A) - 2 (+B) 20°C (68°F) 1.6 to 3.2 Ω 1 (HA1A) - 4 (A1A-) Always 10 k

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