Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT ACCELERATION SENSOR ASSEMBLY

(a) Connect 3 1.5 V dry cell batteries in series.

(b) Connect a positive (+) lead from the batteries to terminal 3 (SGB) and a negative (-) lead to terminal 2 (SGG).

Standard Voltage:

for LH Side

Tester Connection	Condition	Specified Condition
1 (SGFL) - 2 (SGG)	Sensor stationary	Approx. 2.0 to 2.5 V
1 (SGFL) - 2 (SGG)	Sensor vibrating vertically	Changes between approx. 0.9 and 3.6 V

for RH Side

Tester Connection	Condition	Specified Condition
1 (SGFR) - 2 (SGG)	Sensor stationary	Approx. 2.0 to 2.5 V
1 (SGFR) - 2 (SGG)	Sensor vibrating vertically	Changes between approx. 0.9 and 3.6 V

*A	for LH Side
*B	for RH Side
*a	Component without harness connected (Front Acceleration Sensor Assembly)
	Top
	Bottom

NOTICE:

Do not apply a voltage of more than 6 V.
Do not drop the front acceleration sensor assembly. If it is dropped, replace it with a new one.
Never place the front acceleration sensor assembly upside down.

HINT:

When the front acceleration sensor assembly is tilted, it may output a different value.

If the result is not as specified, replace the front acceleration sensor assembly.

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Power Tilt And Power Telescopic Steering Column System(for Gasoline Model): Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Tilt & Telescopic / Trouble Codes. Body Electrical > Tilt&Telescopic > Tr ...

Toyota Avalon (XX50) 2019-2022 Owners Manual