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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DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs are stored when the transmission fluid temperature sensor output is abnormal. The cause of this malfunction may be one of the following: Motor generator control ECU (MG ECU) internal malfunction
Motor generator control ECU (MG ECU) malfunction
1. Remove the deck mat.
2. Take out the jack.
2WD models:
For tightening
For loosening
AWD models:
Disengage the tightening
strap.
Taking out the spare tire
1. Remove the deck mat.
2. Remove the tool tray.
2WD models:
AWD models:
3. Loosen the center fastener
that secures the spare tire
How To Proceed With Troubleshooting
Transmission Fluid Temperature Sensor "C" Circuit Short to Ground (P274A11,P274A15)
