DESCRIPTION
The ultrasonic sensor sends and receives ultrasonic waves. Based on the received wave, the sensor calculates the approximate distance between the vehicle and the obstacle, and sends the distance value as a signal to the clearance warning ECU assembly.
WIRING DIAGRAM
PROCEDURE
1. |
INSPECT NO. 1 ULTRASONIC SENSOR (FRONT CORNER SENSOR LH) |
(a) Remove the No. 1 ultrasonic sensor (front corner sensor LH) (See page
).
(b) Inspect the No. 1 ultrasonic sensor (front corner sensor LH) (See page
).
NG | ![]() |
REPLACE NO. 1 ULTRASONIC SENSOR (FRONT CORNER SENSOR LH) |
|
2. |
CHECK HARNESS AND CONNECTOR (FRONT CORNER SENSOR LH - CLEARANCE WARNING ECU ASSEMBLY) |
(a) Disconnect the E2 No. 1 ultrasonic sensor (front corner sensor LH) connector.
(b) Disconnect the F95 clearance warning ECU assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E2-1 (E) - F95-12 (E6) |
Always |
Below 1 Ω |
E2-2 (S) - F95-13 (S6) |
Always |
Below 1 Ω |
E2-1 (E) - Body ground |
Always |
10 kΩ or higher |
E2-2 (S) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Accessory Meter
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS system.
N ...
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS system.
NOTICE:
When disconnecting the cable, some systems ne ...