Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
SMART KEY SYSTEM (for Start Function)
SMART KEY SYSTEM (for Entry Function)
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CAUTION / NOTICE / HINT
NOTICE:
Do not perform "Smart Code Reset" (all key ID erasure) until all malfunctions and symptoms have been confirmed and resolved. If all key ID erasure is performed wi
CUSTOMER PROBLEM ANALYSIS CHECK
HINT: Be sure to ask the customer in detail about the following points concerning the vehicle operating conditions, environment and problem, and then check for DT
CHECK FOR INTERMITTENT PROBLEMS
NOTICE:
Operation history is stored in the RAM or EEPROM of the certification ECU (smart key ECU assembly). As the cause of a malfunction stored in the RAM will b
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TERMINALS OF ECU
TCM
HINT:
The standard voltage and resistance between each pair of TCM terminals is shown
in the table below.
The appropriate conditions for checking each pair of terminals are also indicated.
The result of checks should be compared with the standard voltage or resistance
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the power window control system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
HINT:
In troubleshooting, confirm that the
How To Proceed With Troubleshooting
Terminals Of Ecu
