Toyota 4Runner: System Diagram
SYSTEM DIAGRAM
Communication Table
|
Sender |
Receiver |
Signal |
Line |
|---|---|---|---|
|
Certification ECU |
Main body ECU |
|
CAN |
|
Main body ECU |
Certification ECU |
|
|
|
Multiplex network door ECU (back door P/W) |
Main body ECU |
Back door courtesy light switch signal |
LIN |
System Description
SYSTEM DESCRIPTION
1. WIRELESS DOOR LOCK CONTROL SYSTEM DESCRIPTION
(a) This system locks/unlocks the doors remotely. The wireless door lock control
system has the following features:
The ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
The wireless door lock control system troubleshooting procedures are
based on the premise that the power door lock control system is operating
normally. ...
Other materials about Toyota 4Runner:
Inspection
INSPECTION
PROCEDURE
1. INSPECT TRANSMISSION CONTROL SWITCH
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
...
Short to Battery in Hall Effect Sensor Power Circuit (32)
DESCRIPTION
When there is a short to battery in the side auto step motor hall sensor power
circuit, the side auto step controller ECU assembly will not operate the automatic
running board.
DTC No.
Detection Condition
Trou ...
0.0093