DESCRIPTION
The ultrasonic sensor sends and receives ultrasonic waves. Based on the received wave, the ECU calculates the approximate distance value between the vehicle and the obstacle.
WIRING DIAGRAM
PROCEDURE
REPLACE REAR CENTER NO. 1 ULTRASONIC SENSOR LH
Replace the ultrasonic sensor with a normally functioning sensor Click here.
NEXT |
CHECK HARNESS AND CONNECTOR (REAR CENTER NO. 1 ULTRASONIC SENSOR LH - CLEARANCE WARNING ECU)
*1 | Front view of wire harness connector (to Rear Center No. 1 Ultrasonic Sensor LH) |
*2 | Front view of wire harness connector (to Clearance Warning ECU) |
Disconnect the J3 sensor connector.
Disconnect the D65 ECU connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||||||||||||||
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OK |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |