Toyota Corolla Cross: Power Integration System
Toyota Corolla Cross (2022-2025) Service Manual / Power Source & Network / Power Distribution / Power Integration System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- Power Distribution Box System Internal Failure (B235504)
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Precaution
PRECAUTION
PRECAUTION FOR POWER DISTRIBUTION BOX ASSEMBLY
(a) Do not remove or install the power distribution box assembly with the negative
(-) auxiliary battery terminal connected.
NOTICE:
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
for HEV Model
-
-
*3
NO. 1 ENGINE ROOM RELAY BLOCK
- INP STD NO. 1
- INP STD NO. 2
-
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Lost Communication With ECM/PCM "A" Missing Message (U010087,...,U111787)
DESCRIPTION These DTCs are stored if a CAN communication malfunction occurs between the main body ECU (multiplex network body ECU) and other ECUs.
DTC No. Detection Item
DTC Detection Condition Trouble Area
U010087 Lost Communication With ECM/PCM "A" Missing Message
The ma
Hybrid/EV Battery Control System Over Temperature (P30004B)
DESCRIPTION The battery ECU assembly monitors the temperature of the HV battery to detect if it becomes excessively high.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Indicate Note
P30004B Hybrid/EV Battery Control System Over Temp
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