Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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How To Proceed With Troubleshooting
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
CONFIRM PROBLEM SYMPTOMS
Terminals Of Ecu
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
DIAGNOSIS SYSTEM
DLC3 (Data Link Connector 3)
(a) Check the DLC3.
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AUXILIARY BATTERY VOLTAGE
Standard Voltage:
Switch Condition
Specified Condition
SEE MORE:
IG Circuit Short to Ground (B227111)
DESCRIPTION This DTC is stored when a malfunction in the IG circuit or IG hold circuit of the certification ECU (smart key ECU assembly) is detected.
DTC No. Detection Item
DTC Detection Condition Trouble Area
Note B227111
IG Circuit Short to Ground
When either of
PBD Unit Pulse Sensor RH Circuit No Signal (B222731)
DESCRIPTION This DTC is output when the multiplex network door ECU detects a power back door unit assembly set RH pulse malfunction.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B222731 PBD Unit Pulse Sensor RH Circuit No Signal
Multiplex network door ECU de
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