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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INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 SET INVERTER WITH CONVERTER ASSEMBLY
G92A0
- -
2 MOTOR CABLE
G1148
- -
3 UPPER INVERTER COV
DESCRIPTION The ECM and battery energy control module send and receive signals via CAN communication.
If a communication error occurs between the ECM and battery energy control module, the ECM illuminates the MIL and stores this DTC.
DTC No. Detection Item
DTC Detection Condition Tr
How To Proceed With Troubleshooting
Installation
