Toyota 4Runner: System Diagram
SYSTEM DIAGRAM
Communication Table
|
Sender |
Receiver |
Signal |
Line |
|---|---|---|---|
|
Combination meter assembly |
Main body ECU (Multiplex network body ECU) |
Vehicle speed signal |
CAN |
|
Multiplex network master switch assembly |
Main body ECU (Multiplex network body ECU) |
Driver side door manual lock switch signal |
LIN |
|
Multiplex network door ECU (Back door P/W) |
Main body ECU (Multiplex network body ECU) |
|
LIN |
- *: w/o Smart Key System
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the power door lock control system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUG ...
Other materials about Toyota 4Runner:
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE NO. 3 FLOOR WIRE
(a) Disconnect the 4 connectors and remove the 3 pieces of tape.
(b) Detach the 4 clamps to remove the No. 3 floor wire.
2. REMOVE REAR BUMPER SIDE BRACKET LH
(a) Remove the clip and 2 screws. ...
Speaker Circuit
DESCRIPTION
If there is a short in a speaker circuit, the stereo component amplifier
assembly detects it and stops output to the speakers.
Thus sound cannot be heard from the speakers even if there is no malfunction
in the stereo component ...
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