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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DESCRIPTION
The skid control ECU (brake actuator assembly) receives shift
position signals from the hybrid vehicle control ECU via CAN communication to control
the electric parking brake system AUTO function (shift-linked function).
The electric parking brake system AUTO function (shift-linked
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU (main CPU) monitors the battery ECU assembly.
The cause of this malfunction may be the following: Battery ECU assembly internal malfunction
Battery ECU assembly malfunction
DESCRIPTION The hybrid vehicle control ECU (m
How To Proceed With Troubleshooting
Electric Parking Brake System AUTO Function Circuit
