Toyota 4Runner: System Diagram
SYSTEM DIAGRAM
Communication Table
|
Sender |
Receiver |
Signal |
Line |
|---|---|---|---|
|
Center airbag sensor assembly |
Main body ECU (multiplex network body ECU) |
Front seat inner belt LH buckle switch |
CAN |
|
Combination meter assembly |
|
||
|
Main body ECU (multiplex network body ECU) |
Combination meter assembly |
|
|
|
Skid control ECU (master cylinder solenoid) |
Combination meter assembly |
Vehicle speed |
|
|
ECM |
Combination meter assembly |
Shift position |
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedures to troubleshoot the seat belt warning system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BRO ...
Other materials about Toyota 4Runner:
Inspection
INSPECTION
PROCEDURE
1. INSPECT TIE ROD END SUB-ASSEMBLY
(a) Install the nut.
(b) Flip the ball joint stud back and forth 5 times as shown in the illustration.
(c) Using a torque wrench, turn the nut co ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL MAGNET CLUTCH ASSEMBLY
(a) Align the parts as shown in the illustration and install the magnet clutch
stator.
(b) Using a snap ring expander, install a new snap ring with the chamfered
side facing up.
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