SYSTEM DIAGRAM
Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
---|---|---|---|
Main body ECU (Driver side junction block assembly) |
Certification ECU (Smart key ECU assembly) |
Courtesy light switch signal |
CAN |
Door lock output signal |
|||
Back door output request signal |
|||
Door lock position switch signal |
|||
Driver door key operated switch signal |
|||
Certification ECU (Smart key ECU assembly) |
Main body ECU (Driver side junction block assembly) |
Illumination light request signal |
CAN |
Door lock/unlock request signal |
|||
Certification ECU (Smart key ECU assembly) |
Combination meter assembly |
Meter buzzer single tone request signal |
CAN |
Meter buzzer intermittent tone request signal |
|||
Meter buzzer continuous tone request signal |
|||
Key loss warning signal |
|||
Low key battery warning signal |
|||
Steering lock malfunction warning signal |
|||
Steering lock not-released warning signal |
|||
Shift position warning signal |
|||
Emergency operation support display request signal |
|||
Engine start method display request signal |
|||
Combination meter assembly |
|
Vehicle speed signal |
CAN |
Steering lock ECU (Steering lock actuator assembly) |
Certification ECU (Smart key ECU assembly) |
Encryption code signal |
LIN |
Encryption code finish signal |
|||
Encryption calculate fixed number memory requirement signal |
|||
During entry control signal |
Inspection
INSPECTION
PROCEDURE
1. INSPECT TIE ROD ASSEMBLY LH
(a) Secure the tie rod assembly LH in a vise.
(b) Install the nut to the stud bolt.
(c) Flip the ball joint back and forth 5 times.
(d) Set a to ...
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs adjustment
or repair. Contact your Toyota dealer as soon as possible.
- Visible symptoms
• Fluid leaks under the vehicle
(Water dripping from the air conditioning after use i ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
(a) Apply a light coat of engine oil to 2 new oil pump gaskets and new
oil hole cover gasket.
(b) Install the 2 new oil pump gas ...