Toyota 4Runner: System Diagram
SYSTEM DIAGRAM
1. WIPER AND WASHER SYSTEM
Communication Table
|
Sender |
Receiver |
Signal |
Communication Method |
|---|---|---|---|
|
Main body ECU (Multiplex network body ECU) |
Multiplex network door ECU (Back door P/W) |
Rear wiper motor operate signal |
LIN |
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
...
System Description
SYSTEM DESCRIPTION
1. WASHER LINKED OPERATION
(a) When the front wiper washer switch is in the off position and the washer
switch is turned on for approximately 0.1 seconds or more, the wipers sta ...
Other materials about Toyota 4Runner:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedures to troubleshoot the key reminder warning
system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...
No Response from ID BOX (B2789)
DESCRIPTION
This DTC is stored when LIN communication between the certification ECU and ID
code box stops for 10 seconds or more.
DTC Code
DTC Detection Condition
Trouble Area
B2789
No communicat ...
0.0236