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 (REAR CENTER SENSOR RH) |
(a) Remove the No. 1 ultrasonic sensor (rear center sensor RH) (See page ).
(b) Inspect the No. 1 ultrasonic sensor (rear center sensor RH) (See page ).
NG |
REPLACE NO. 1 ULTRASONIC SENSOR (REAR CENTER SENSOR RH) |
|
2. |
CHECK HARNESS AND CONNECTOR (REAR CENTER SENSOR RH - CLEARANCE WARNING ECU ASSEMBLY) |
(a) Disconnect the P2 No. 1 ultrasonic sensor (rear center sensor RH) 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 |
---|---|---|
P2-1 (E) - F95-39 (E3) |
Always |
Below 1 Ω |
P2-2 (S) - F95-40 (S3) |
Always |
Below 1 Ω |
P2-1 (E) - Body ground |
Always |
10 kΩ or higher |
P2-2 (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 |
Air Mix Damper Control Servo Motor Circuit (Driver Side) (B1446/46)
DESCRIPTION
The damper servo sub-assembly (driver side air mix damper servo) sends pulse
signals to inform the No. 1 air conditioning amplifier assembly of the damper position.
The No. 1 air conditioning amplifier assembly activates the motor (normal or r ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY
(a) Install the windshield washer motor and pump assembly to the packing of the
washer jar.
2. INSTALL WASHER JAR
(a) Attach the guide to install the washer jar, and ...