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

INSPECTION

PROCEDURE

1. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY (for 8 Speakers)

(a) With the speaker installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the speaker, no tears on the speaker cone or other abnormalities.

(c) Measure the resistance of the speaker.

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (TW+) - 2 (TW-)

Always

10 kΩ or higher

1 (-) - 2 (TW-)

Always

Below 1 Ω

3 (+) - 4 (TW+)

Always

Below 1 Ω

If the result is not as specified, replace the speaker.

*a

Component without harness connected

(Front No. 2 Speaker Assembly)

(d) When there is a possibility that either the right or left speaker is malfunctioning, interchange the speakers and perform an inspection. If the malfunction disappears after interchanging the speakers, replace the malfunctioning speaker.

HINT:

Connect all connectors to the speakers when performing an inspection. If the result is not as specified, replace the speaker.

2. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY (for 14 Speakers)

(a) With the speaker installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the speaker, no tears on the speaker cone or other abnormalities.

(c) Measure the resistance of the speaker.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

Always

2.8 to 3.8 Ω

If the result is not as specified, replace the speaker.

*a

Component without harness connected

(Front No. 2 Speaker Assembly)

3. INSPECT FRONT NO. 4 SPEAKER ASSEMBLY (for 14 Speakers)

(a) With the speaker installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the speaker, no tears on the speaker cone or other abnormalities.

(c) Measure the resistance of the speaker.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

Always

2.8 to 3.8 Ω

If the result is not as specified, replace the speaker.

*a

Component without harness connected

(Front No. 4 Speaker Assembly)

    Components

    Installation

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Lighting System(for Hv Model Without Cornering Light): Dtc Check / Clear
    DTC CHECK / CLEAR CHECK FOR DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Main Body / Trouble Codes. Body Electrical > Main Body > Trouble Codes (e) Check for DTCs. CLEAR DTC (a) Conne ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

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

    © 2024 Copyright www.tavalon.net
    0.0107