Toyota Venza: Inspection

Toyota Venza Service Manual / Audio / Video / Instrument Panel Speaker / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY (for 6 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.

Standard Resistance:

Tester Connection	Condition	Specified Condition
2 (TWR+) - 4 (TWR-)	Always	10 kΩ or higher
1 (+) - 2 (TWR+)	Always	Below 1 Ω
3 (-) - 4 (TWR-)	Always	Below 1 Ω
2 (TWL+) - 4 (TWL-)	Always	10 kΩ or higher
1 (+) - 2 (TWL+)	Always	Below 1 Ω
3 (-) - 4 (TWL-)	Always	Below 1 Ω

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

Text in Illustration

for RH

for LH

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 13 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.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (TWR+) - 2 (TWR-)	Always	1.5 to 2.5 Ω
1 (TWR+) - 3 (+)	Always	Below 1 Ω
2 (TWR-) - 4 (-)	Always	Below 1 Ω
1 (TWL+) - 2 (TWL-)	Always	1.5 to 2.5 Ω
1 (TWL+) - 3 (+)	Always	Below 1 Ω
2 (TWL-) - 4 (-)	Always	Below 1 Ω

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

Text in Illustration

for RH

for LH

Component without harness connected

(Front No. 2 Speaker Assembly)

3. INSPECT FRONT NO. 3 SPEAKER ASSEMBLY (for 13 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.

Standard Resistance:

Tester Connection	Condition	Specified Condition
2 - 3	Always	10 kΩ or higher

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

Text in Illustration

*a	Component without harness connected (Front No. 3 Speaker Assembly)

HINT:

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

4. INSPECT FRONT NO. 4 SPEAKER ASSEMBLY (for 13 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.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Always	1.5 to 2.5 Ω

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

Text in Illustration

*a	Component without harness connected (Front No. 4 Speaker Assembly)

Removal

REMOVAL PROCEDURE 1. DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP 2. REMOVE FRONT PILLAR GARNISH 3. REMOVE NO. 2 INSTRUMENT PANEL SPEAKER PANEL SUB-ASSEMBLY 4. REMOVE FRONT NO. 4 SPEA ...

Installation

INSTALLATION PROCEDURE 1. INSTALL FRONT NO. 3 SPEAKER ASSEMBLY (for 13 Speakers) (a) Engage the 3 claws to install the front No. 3 speaker assembly. ...

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