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

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT H-LP LH RELAY

*a

Component without harness connected

(H-LP LH Relay)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Voltage applied between terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the H-LP LH relay.

2. INSPECT H-LP RH RELAY

*a

Component without harness connected

(H-LP RH Relay)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Voltage applied between terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the H-LP RH relay.

3. INSPECT DIM RELAY (w/o Cornering Light)

*a

Component without harness connected

(DIM Relay)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Voltage applied between terminals 1 and 2

Below 1 Ω

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

4. INSPECT DRL RELAY (w/o Cornering Light)

*a

Component without harness connected

(DRL Relay)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Voltage not applied between terminals 1 and 2

10 kΩ or higher

3 - 5

Voltage applied between terminals 1 and 2

Below 1 Ω

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

    Removal

    Side Turn Signal Light Assembly

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lane Departure Alert System (w/ Steering Control)(for Gasoline Model): Indicator Circuit
    DESCRIPTION The forward recognition camera sends indicator illumination request signals to the combination meter assembly via CAN communication. PROCEDURE 1. READ VALUE USING TECHSTREAM (CAN BUS CHECK) (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstrea ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

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

    © 2025 Copyright www.tavalon.net
    0.0091