Lexus NX: Inspection

Lexus NX Service Manual / Vehicle Interior / Seat Belt / Rear Seat Inner Belt Assembly / Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR SEAT INNER WITH CENTER BELT ASSEMBLY RH

(a) for Manual Seat:

(1) w/o Seat Heater System:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
2 (RBR-) - 5 (RBR+)	Rear seat inner with center belt assembly RH (for RH) not fastened	Below 1 Ω
15 (CBR+) - 22 (CBR-)	Rear seat inner with center belt assembly RH (for center) not fastened	Below 1 Ω
2 (RBR-) - 5( RBR+)	Rear seat inner with center belt assembly RH (for RH) fastened	10 kΩ or higher
15 (CBR+) - 22 (CBR-)	Rear seat inner with center belt assembly RH (for center) fastened	10 kΩ or higher

If the result is not as specified, replace the rear seat inner with center belt assembly RH.

*a	Component without harness connected (Rear Seat Inner With Center Belt Assembly RH)

(2) w/ Seat Heater System:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
2 - 3	Rear seat inner with center belt assembly RH (for center) not fastened	Below 1 Ω
4 - 5	Rear seat inner with center belt assembly RH (for RH) not fastened	Below 1 Ω
2 - 3	Rear seat inner with center belt assembly RH (for center) fastened	10 kΩ or higher
4 - 5	Rear seat inner with center belt assembly RH (for RH) fastened	10 kΩ or higher

If the result is not as specified, replace the rear seat inner with center belt assembly RH.

*a	Component without harness connected (Rear Seat Inner With Center Belt Assembly RH)

(b) for Power Seat:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
2 - 3	Rear seat inner with center belt assembly RH (for center) not fastened	Below 1 Ω
4 - 5	Rear seat inner with center belt assembly RH (for RH) not fastened	Below 1 Ω
2 - 3	Rear seat inner with center belt assembly RH (for center) fastened	10 kΩ or higher
4 - 5	Rear seat inner with center belt assembly RH (for RH) fastened	10 kΩ or higher

If the result is not as specified, replace the rear seat inner with center belt assembly RH.

*a	Component without harness connected (Rear Seat Inner With Center Belt Assembly RH)

2. INSPECT REAR SEAT INNER BELT ASSEMBLY LH

(a) for Manual Seat:

(1) w/o Seat Heater System:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
13 (LBR+) - 18 (LBR-)	Rear seat inner belt assembly LH not fastened	Below 1 Ω
13 (LBR+) - 18 (LBR-)	Rear seat inner belt assembly LH fastened	10 kΩ or higher

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

*a	Component without harness connected (Rear Seat Inner Belt Assembly LH)

(2) w/ Seat Heater System:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Rear seat inner belt assembly LH not fastened	Below 1 Ω
1 - 2	Rear seat inner belt assembly LH fastened	10 kΩ or higher

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

*a	Component without harness connected (Rear Seat Inner Belt Assembly LH)

(b) for Power Seat:

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Rear seat inner belt assembly LH not fastened	Below 1 Ω
1 - 2	Rear seat inner belt assembly LH fastened	10 kΩ or higher

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

*a	Component without harness connected (Rear Seat Inner Belt Assembly LH)

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Lexus NX: Inspection

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