Lexus ES: Heated Steering Wheel Controller
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Components
COMPONENTS ILLUSTRATION *1 HEATED STEERING WHEEL CONTROLLER (STEERING VIBRATION ECU) *2 STEERING WHEEL PAD BRACKET
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 heat
Installation
INSTALLATION PROCEDURE 1. INSTALL HEATED STEERING WHEEL CONTROLLER (STEERING VIBRATION ECU) (a) Connect the connector to the heated steering wheel controller (steering vibration ECU). (b) Install t
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH Click here 2. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH Click here 3. REMOVE NO. 1 ENGINE UNDER COVER Click here 4. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY Click here 5. INSPECT HYBRID TRANSAXLE FLUID
ECU Power Source Circuit System Voltage Low (B2620A2)
DESCRIPTION The ECU power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B2620A2 ECU Power Source Circuit System Voltage Low The voltage of the ECU power source drops to 8 V or less f
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