Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT CENTER ULTRASONIC SENSOR
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 4 (BI) - 6 (EI) | Always | 10 kΩ or higher | 4 (BI) - 1 (BO) | Always | Below 1 Ω | 5 (SI) - 2 (SO) | Always | Below 30 Ω | 6 (EI) - 3 (EO) | Always | Below 1 Ω | If the result is not as specified, replace the front center ultrasonic sensor. | | *a | Component without harness connected (Front Center Ultrasonic Sensor) | | |
2. INSPECT FRONT CORNER ULTRASONIC SENSOR
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection | Condition | Specified Condition | 4 (BI) - 6 (EI) | Always | 10 kΩ or higher | 4 (BI) - 1 (BO) | Always | Below 1 Ω | 5 (SI) - 2 (SO) | Always | Below 30 Ω | 6 (EI) - 3 (EO) | Always | Below 1 Ω | If the result is not as specified, replace the front corner ultrasonic sensor. | | *a | Component without harness connected (Front Corner Ultrasonic Sensor) | | |
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INSTALLATION PROCEDURE 1. INSTALL ULTRASONIC SENSOR CUSHION SET HINT: Perform the following procedure only when replacement of a ultrasonic sensor cushion set is necessary. (a) Install the ultrasonic
COMPONENTS ILLUSTRATION *A w/ Hands Free Power Back Door - - *1 NO. 2 LUGGAGE ROOM WIRE *2 REAR CENTER ULTRASONIC SENSOR *3 REAR CENTER ULTRASONIC SENSOR RETAINER *4 REAR
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INSTALLATION PROCEDURE 1. INSTALL REAR ENGINE OIL SEAL (a) Apply MP grease to the lip of a new rear engine oil seal. NOTICE:
Do not allow foreign matter to contact the lip of the rear engine oil seal.
Do not allow MP grease to contact the dust seal.
(b) Using SST and a hammer, tap in the
TERMINALS OF ECU CHECK MULTIPLEX NETWORK DOOR ECU (a) Disconnect the Y26 and Y27 multiplex network door ECU connectors. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Conditi
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