Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
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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DESCRIPTION
The power steering ECU assembly supplies a voltage of 5 V to the torque sensor
(electric power steering column sub-assembly) and monitors the voltage value of
the Hall IC inside the torque sensor (electric power steering column sub-assembly)
which changes in response to changes in
PROCEDURE
1.
CHECK PROBLEM SYMPTOM (WARNING NOTIFICATION FUNCTION)
(a) Check the problem symptom.
(1) Check the problem symptom of the warning notification function.
Result
Proceed to
The multi-display screen does not show a
How To Proceed With Troubleshooting
Power Steering Torque Sensor "A" Supply Voltage Circuit Voltage Above Threshold
(C151A17)
