Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR 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 rear center ultrasonic sensor. | | | *a | Component without harness connected (Rear Center Ultrasonic Sensor) | | |
2. INSPECT REAR 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 rear corner ultrasonic sensor. | | | *a | Component without harness connected (Rear 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
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INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the engine coolant temperature sensor. Click here PROCEDURE 1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR HINT: Perform "Inspection After Repairs" after replacing the engine coolant temperature sensor. Cli
DESCRIPTION A malfunction occurs in LIN communication of the components related to the air conditioning between the air conditioning amplifier and air conditioning control. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
When using the Techstream with the power switch off to troubleshoot:
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