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 > Lane Departure Alert System (w/ Steering Control)(for Hv Model): Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Lane Departure Alert System (w/ Steering Control) DTC No. Detection Item Link C1A01 Driving Support ECU C1A10 Front Radar Sensor C1A11 Front Radar Sensor Incorrect Axial Gap C1A14 Front Radar Sensor Beam Axis Not Adjusted C1A47 Steering Angle Sensor C1A48 G Sensor C1A50 ...

Toyota Avalon (XX50) 2019-2022 Owners Manual