Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Audio, Visual, Telematics / Audio / Video / Rear Door Speaker(for Crewmax) / Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR NO. 1 SPEAKER ASSEMBLY (for Standard)

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

Standard resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Always	2 Ω

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

Text in Illustration

*a	Component without harness connected (Rear No. 1 Speaker Assembly)

2. INSPECT REAR NO. 1 SPEAKER ASSEMBLY (for 12 Speakers)

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

Standard resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Always	1.8 to 2.6 Ω

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

Text in Illustration

*a	Component without harness connected (Rear No. 1 Speaker Assembly)

3. INSPECT REAR NO. 2 SPEAKER ASSEMBLY

(a) When there is a malfunction such as noise from a speaker or no sound at all, replace the speaker with a new one and check that the malfunction disappears.

OK:

Malfunction disappears.

HINT:

Connect the connectors to the rear No. 2 speaker assemblies.
When there is a possibility that either the right or left rear No. 2 speaker assembly is defective, inspect by interchanging the right one with the left one.
Perform the inspection above on both the LH and RH sides.

See More:

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Toyota Tundra Service Manual: Inspection

Components

Installation

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