Toyota Avalon (XX50): Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT DEF RELAY

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 4

Auxiliary battery voltage applied between terminals 1 and 2

10 kΩ or higher

3 - 4

Auxiliary battery voltage not applied between terminals

Below 1 Ω

3 - 5

Auxiliary battery voltage applied between terminals 1 and 2

Below 1 Ω

3 - 5

Auxiliary battery voltage not applied between terminals

10 kΩ or higher

4 - 5

Always

10 kΩ or higher

If the result is not as specified, replace the DEF relay.

Rear Power Window Switch

Window Defogger System(for Gasoline Model)

See More:

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Can Communication System(for Hv Model): Clearance Warning ECU Communication Stop Mode. Combination Meter ECU Communication Stop Mode. Data List / Active Test
Clearance Warning ECU Communication Stop Mode DESCRIPTION Detection Item Symptom Trouble Area Clearance Warning ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Clearance Warning (Intuitive Parking Assist)" is indicated on the "Communication Bus Check" scr ...

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

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