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:
DESCRIPTION
Detection Item
Symptom
Trouble Area
Combination Meter ECU Communication Stop Mode
Communication stop for "Combination Meter" is indicated on the "Communication
Bus Check" screen of the GTS.
Click her
UTILITY REFRIGERANT SHORTAGE CHECK USING GTS (a) Check that the following conditions are met and perform the refrigerant shortage check according to the display on the GTS. Measurement Condition:
Item Condition
A/C switch On
Ambient temperature*1
0 to 49°C (32 to 120
How To Proceed With Troubleshooting
Combination Meter ECU Communication Stop Mode
