DESCRIPTION
CAUTION / NOTICE / HINT
HINT:
Since the power window control system has functions that use LIN communication, first confirm that there is no malfunction in the communication system by inspecting the LIN communication functions in accordance with the "How to Proceed with Troubleshooting" procedures. Then, conduct the following inspection procedure.
PROCEDURE
1. |
CHECK BASIC FUNCTION (WIRELESS AND POWER DOOR LOCK CONTROL SYSTEM) |
(a) Check that the wireless transmitter (See page
) and driver door key cylinder (key-linked switch)
(See page ) lock and unlock all the doors normally.
Result |
Proceed to |
---|---|
Transmitter and driver door key cylinder operate normally |
A |
Transmitter does not operate normally (w/ Smart Key System) |
B |
Transmitter does not operate normally (w/o Smart Key System) |
C |
Driver door key cylinder does not operate normally |
D |
B | ![]() |
GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System) |
C | ![]() |
GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System) |
D | ![]() |
GO TO POWER DOOR LOCK CONTROL SYSTEM (Proceed to Problem Symptoms Table) |
|
2. |
CHECK MANUAL UP/DOWN FUNCTION |
(a) Check that the manual up/down function using the multiplex network master
switch and power window regulator switches can operate all the power windows (See
page ).
OK:
Manual up/down function is normal.
NG | ![]() |
GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) |
|
3. |
CHECK REMOTE UP/DOWN FUNCTION |
(a) Check that the remote up/down function using the multiplex network master
switch operates the power windows (See page ).
OK:
Remote up/down function is normal.
OK | ![]() |
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
NG | ![]() |
GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) |
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the meter/gauge system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
Back Sonar Sensor LH Circuit
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
...