Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
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CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 tri
CAUTION / NOTICE / HINT When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by
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RemovalREMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 CONSOLE BOX ASSEMBLY
58810J -
- -
2 NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY
899A0
- - PROCEDURE
1. REMOVE CONSOLE B
SOFTWARE VERSION CONFIRMATION
PROCEDURE
1. NECESSITY OF SOFTWARE UPDATE CONFIRMATION
NOTICE:
If the GTS is connected and an operation such as a health check
is performed when OTA reprogramming is being performed, the software update is suspended.
In this case, the software update guidance wi
How To Proceed With Troubleshooting
Electrical Key Oscillator (for Front Floor)
