Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
CONFIRM PROBLEM SYMPTOMS
TERMINALS OF ECU
*a
Hybrid Vehicle Control ECU
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HINT:
The standard normal voltage between each pair of hybrid vehicle control ECU terminals
DIAGNOSIS SYSTEM
DLC3 (Data Link Connector 3)
(a) Check the DLC3.
Click here
AUXILIARY BATTERY VOLTAGE
Standard Voltage:
Switch Condition
Specified Condition
SEE MORE:
CHECK MODE PROCEDURE HINT: Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect malfunctions that cannot be detected in normal mode.
NOTICE: All the stored DTCs and freeze frame data are cleared if: 1) the engine stop and start ECU is switched fro
OFF ("LOCK" position)
The key can be removed. (The key
can be removed only when the shift
lever is in P.)
ACC ("ACC" position)
Some electrical components such
as the audio system can be used.
ON ( "ON" position)
All electrical components can be
used.
START ( "START" position)
For starti
How To Proceed With Troubleshooting
Check Mode Procedure
