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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CHASSIS
INSPECT STEERING LINKAGE AND GEAR HOUSING
(a) Inspect the steering wheel free play.
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(b) Inspect the steering linkage for looseness or damage.
(1) Check that the tie rod ends do not have any play.
(2) Check that the dust seals and boots are not damaged.
(3) Check that the
Various sensors are used to
obtain the necessary information
for system operation.
■ Sensors which detect the
surrounding conditions
Front radar sensor
Front camera
WARNING
■To prevent malfunction of the
radar sensors
Observe the following precautions.
Failure to do so may lead to
a radar
How To Proceed With Troubleshooting
Chassis
