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 > Blind Spot Monitor System(for Gasoline Model): Terminals Of Ecu
TERMINALS OF ECU BLIND SPOT MONITOR SENSOR RH (MASTER) Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition P5-4 (OMIR) - P5-10 (BRGD) R - W-B Outer rear view mirror indicator RH power source Outer rear view mirror indicator RH illuminated 3.5 to 9.5 V Outer rear vie ...