Lexus ES: 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) for RH Side:
(1) 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 RH. | | *a | Component without harness connected (Rear Corner Ultrasonic Sensor RH) | | |
(b) for LH Side:
(1) 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 | Always | Below 1 Ω | 5 (SI) - 2 | Always | Below 30 Ω | 6 (EI) - 3 | Always | Below 1 Ω | If the result is not as specified, replace the rear corner ultrasonic sensor LH. | | *a | Component without harness connected (Rear Corner Ultrasonic Sensor LH) | | |
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