DESCRIPTION Troubleshooting for when ABS operates too soon due to a noisy signal from the speed sensor, a difference in output, etc. PROCEDURE
(a) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Utility / Signal Check. (b) Using the Techstream, perform a Test Mode (Signal Check) inspection sensor check and check that speed sensor Test Mode (Signal Check) inspection items change from incomplete to complete. Click here
OK: Speed sensor Test Mode (Signal Check) inspection items change from incomplete to complete.
NOTICE:
HINT: The rear speed sensor and rear speed sensor rotor are incorporated into the rear axle hub and bearing assembly. If the rear speed sensor and rear speed sensor rotor need to be replaced, replace the rear axle hub and bearing assembly.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Luggage Compartment Door Opener System(for Gasoline Model): Parts Location
PARTS LOCATION ILLUSTRATION *1 LUGGAGE COMPARTMENT DOOR OPENING SWITCH ASSEMBLY *2 DLC3 *3 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *4 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - DOOR BACK RELAY - TRUNK OPN FUSE *5 CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - - ILLUSTRATION *1 LUGGAGE COMPARTMENT D ...