Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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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.
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AUXILIARY BATTERY VOLTAGE
Standard Voltage:
Switch Condition
Specified Condition
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DESCRIPTION The engine stop and start ECU determines changes in the brake booster assembly pressure based on the voltage signal received from the vacuum sensor assembly in the brake booster assembly.
If the output value of the vacuum sensor assembly remains the same even though the brake booster a
DESCRIPTION The air conditioning harness assembly connects the air conditioning amplifier assembly and the No. 1 air conditioning radiator damper servo sub-assembly.
The No. 1 air conditioning radiator damper servo sub-assembly sends damper position information to the air conditioning amplifier as
How To Proceed With Troubleshooting
Brake Booster Pressure Sensor(running) (P055500,P05552A)
