SYSTEM DIAGRAM
Transmitting ECU |
Receiving ECU |
Signal |
Communication Method |
---|---|---|---|
Power Window Regulator Master Switch Assembly |
Power Window Regulator Motor Assembly (for Driver Door) |
Power Window Regulator Motor Assembly (for Front Passenger Door) |
LIN |
Power Window Regulator Motor Assembly (for Front Passenger Door) |
Power window remote up and down signal |
LIN |
|
Main body ECU (multiplex network body ECU) |
|
Power window operation permission signal |
LIN |
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the navigation system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2 ...
Compressor Lock Sensor Circuit (B1422/22)
SYSTEM DESCRIPTION
The ECM sends the engine speed signal to the air conditioning amplifier assembly
via CAN communication.
The air conditioning amplifier assembly reads the difference between compressor
speed and engine speed. When the difference becomes too large, the air conditioning
ampli ...
Diagnosis System
DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) Sliding roof system data and Diagnostic Trouble Codes (DTCs) can be read
through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning,
use the Techstream to check for malfunctions and perform repairs.
2. CHECK DLC3
(a) Check ...