Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Inspection

Toyota Corolla Cross (2022-2025) Service Manual / Audio & Visual & Telematics / Audio / Video / Front Door Speaker / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY LH (w/o Stereo Component Amplifier)

(a) With the front No. 1 speaker assembly LH installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the front No. 1 speaker assembly LH, no tears on the front No. 1 speaker assembly LH cone or other abnormalities.

(c) Measure the resistance of the front No. 1 speaker assembly LH.

Standard Resistance:

Tester Connection

Condition

Specified Condition

L1-1 - L1-2

Always

3.2 to 4.8 Ω

If the result is not as specified, replace the front No. 1 speaker assembly LH.

*a

Component without harness connected

(Front No. 1 Speaker Assembly LH)

2. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY RH (w/o Stereo Component Amplifier)

(a) With the front No. 1 speaker assembly RH installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the front No. 1 speaker assembly RH, no tears on the front No. 1 speaker assembly RH cone or other abnormalities.

(c) Measure the resistance of the front No. 1 speaker assembly RH.

Standard Resistance:

Tester Connection

Condition

Specified Condition

K1-1 - K1-2

Always

3.2 to 4.8 Ω

If the result is not as specified, replace the front No. 1 speaker assembly RH.

*a

Component without harness connected

(Front No. 1 Speaker Assembly RH)

3. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY LH (w/ Stereo Component Amplifier)

(a) With the front No. 1 speaker assembly LH installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the front No. 1 speaker assembly LH, no tears on the front No. 1 speaker assembly LH cone or other abnormalities.

(c) Measure the resistance of the front No. 1 speaker assembly LH.

Standard Resistance:

Tester Connection

Condition

Specified Condition

L1-1 - L1-2

Always

3.2 to 5.2 Ω

If the result is not as specified, replace the front No. 1 speaker assembly LH.

*a

Component without harness connected

(Front No. 1 Speaker Assembly LH)

4. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY RH (w/ Stereo Component Amplifier)

(a) With the front No. 1 speaker assembly RH installed, check that there is no looseness or other abnormalities.

(b) Check that there is no foreign matter in the front No. 1 speaker assembly RH, no tears on the front No. 1 speaker assembly RH cone or other abnormalities.

(c) Measure the resistance of the front No. 1 speaker assembly RH.

Standard Resistance:

Tester Connection

Condition

Specified Condition

K1-1 - K1-2

Always

3.2 to 5.2 Ω

If the result is not as specified, replace the front No. 1 speaker assembly RH.

*a

Component without harness connected

(Front No. 1 Speaker Assembly RH)

    READ NEXT:

     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 FRONT NO. 1 SPEAKER ASSEMBLY

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     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 FRONT DOOR OPENING TRIM WEATHERSTRIP

    SEE MORE:

     Removal

    REMOVAL CAUTION / NOTICE / HINT HINT: When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used. Learning completes when vehicle is driven

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    DESCRIPTION If the collision door lock release function does not operate normally, or an open or short in the GSW input circuit of the main body ECU (multiplex network body ECU) is detected, DTC B124300 will be stored. HINT: If DTC B124300 is stored, the automatic door lock function, and collision

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