Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Vehicle Interior / Seat Belt / Front Seat Inner Belt Assembly / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (for Manual Seat)

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
A-3 (LSP+) - B-1	Always	Below 1 Ω
A-4 (LSP-) - B-2	Always	Below 1 Ω

If the result is not as specified, replace the front seat inner belt assembly LH.

Text in Illustration

Connector A

Connector B

Component without harness connected

(Front Seat Inner Belt Assembly LH)

2. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (for Power Seat)

(a) for 8 Way Seat Type:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
A-3 (LSP+) - B-1	Always	Below 1 Ω
A-4 (LSP-) - B-2	Always	Below 1 Ω

If the result is not as specified, replace the front seat inner belt assembly LH.

Text in Illustration

Connector A

Connector B

Component without harness connected

(Front Seat Inner Belt Assembly LH)

(b) for 10 Way Seat Type:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
A-3 (LSP+) - B-1	Always	Below 1 Ω
A-4 (LSP-) - B-2	Always	Below 1 Ω
A-5 (RDC) - A-6 (E)	Seat belt unfastened	Below 1 Ω
A-5 (RDC) - A-6 (E)	Seat belt fastened	10 kΩ or higher

If the result is not as specified, replace the front seat inner belt assembly LH.

Text in Illustration

Connector A

Connector B

Component without harness connected

(Front Seat Inner Belt Assembly LH)

3. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH

(a) Connect the battery and an ammeter to the front seat inner belt assembly RH connector.

(b) Measure the current according to the value(s) in the table below.

Standard Current:

Tester Connection

Condition

Specified Condition

1 (RBE+) - 2 (RBE-)

Battery voltage is 12V

Seat belt unfastened

4.0 to 7.0 mA

1 (RBE+) - 2 (RBE-)

Battery voltage is 12V

Seat belt fastened

12 to 18 mA

If the result is not as specified, replace the front seat inner belt assembly RH.

Text in Illustration

*a	Component without harness connected (Front Seat Inner Belt Assembly RH)

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Toyota Tundra Service Manual: Inspection

Components

Installation

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