Lexus NX: 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) | | |
READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL REAR SEAT CENTER LAP TYPE BELT ASSEMBLY LH (a) Install the rear seat center lap type belt assembly LH with the nut. Torque: 42 N·m {428 kgf·cm, 31 ft·lbf} NOTI
COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified
SEE MORE:
DESCRIPTION The front occupant classification sensor LH circuit consists of the occupant detection ECU and front occupant classification sensor LH. DTC B1780 is stored when a malfunction is detected in the front occupant classification sensor LH circuit. DTC No. Detection Item DTC Detection C
MONITOR DESCRIPTION The main CPU and sub CPU of the ECM perform data communication between each other. The main CPU monitors the communication and WDC pulses from the sub CPU. When the signal malfunctions below are detected, this DTC is stored. DTC No. Detection Item DTC Detection Condition
© 2016-2025 Copyright www.lexunx.com