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 ultrasonic sensor removal/installation are shown below. Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)
PROCEDURE 1. REMOVE FRONT BUMPER ASSEMBLY Click here
2. REMOVE FRONT CENTER ULTRASONIC SENSOR HINT:
(b) Disengage the 2 claws and remove the front center ultrasonic sensor as shown in the illustration. ![]()
3. REMOVE FRONT CORNER ULTRASONIC SENSOR HINT:
(b) Disengage the 2 claws and remove the front corner ultrasonic sensor as shown in the illustration. ![]()
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Toyota Avalon Service & Repair Manual > Adaptive Variable Suspension System: (Horizontality) G Sensor Malfunction (C1787)
DESCRIPTION The absorber control ECU receives a signal from the yaw rate and acceleration sensor (airbag ECU assembly) via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory C1787 (Horizontality) G Sensor Malfunction While the engine switch is on ( ...