Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Freeze Frame Data

FREEZE FRAME DATA

CHECK FREEZE FRAME DATA

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(d) Enter the following menus: Body Electrical / Navigation System / Trouble Codes.

Body Electrical > Navigation System > Trouble Codes

(e) Select a DTC to display its freeze frame data.

LIST OF FREEZE FRAME DATA

Body Electrical > Navigation System

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
Battery Voltage	Battery voltage	Min.: 0 V, Max.: 24 V	11 to 14 V	-
Active Dimmer	Active dimmer function	ON or OFF	ON: Active dimmer function on OFF: Active dimmer function off	-
Tail Light SW	Taillight switch	ON or OFF	ON: Light control switch in tail or head position OFF: Light control switch off or AUTO	-
Reverse Signal	Reverse signal	ON or OFF	ON: Shift lever in R OFF: Shift lever not in R	-
Parking Brake	Parking brake switch	ON or OFF	ON: Parking brake applied OFF: Parking brake released	-
Ignition	Engine switch	ON or OFF	ON: Engine switch on (IG) OFF: Engine switch off or on (ACC)	"OFF" is displayed even though the engine switch is on (ACC)
Vehicle Speed	Maximum wheel speed sensor reading	Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations
HDMI Line(Blu-ray Disc Player)	-	Disconnected or Connected	Disconnected	Not available

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Audio And Visual System(for Hv Model): Parking Brake Switch Circuit
DESCRIPTION This circuit is from the parking brake ECU (brake actuator assembly) to the radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK BRAKE WARNING LIGHT (a) Check that the brake warning light comes on when the parking brake is applied and goes off when it is released. OK: T ...

Toyota Avalon (XX50) 2019-2022 Owners Manual