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

INSPECTION

PROCEDURE

1. INSPECT REAR SEATBACK HEATER ASSEMBLY (for LH Side)

(a) Check the rear seatback heater assembly.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Seat heater temperature 23 °C (73 °F)	5.05 to 6.18 Ω

If the result is not as specified, replace the rear seatback heater assembly.

*a	Component without harness connected (Rear Seatback Heater Assembly)

2. INSPECT REAR SEATBACK HEATER ASSEMBLY (for RH Side)

(a) Check the rear seatback heater assembly.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Seat heater temperature 23 °C (73 °F)	5.05 to 6.18 Ω

If the result is not as specified, replace the rear seatback heater assembly.

*a	Component without harness connected (Rear Seatback Heater Assembly)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Brake Booster(for Gasoline Model): Reassembly
REASSEMBLY PROCEDURE 1. INSTALL VACUUM WARNING SWITCH ASSEMBLY (a) Install a new check valve grommet to the brake booster assembly. (b) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration. *a 30° +/- 20° Up 2. INSTALL BRAKE VACUUM CHECK VALVE ASSEM ...

Toyota Avalon (XX50) 2019-2022 Owners Manual