Toyota Corolla Cross: Safety Connect System
Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Dcm Operation History
- Dcm Activation
- Acn Call End
- Customize Parameters
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- Diagnostic Trouble Code Chart
- VEHICLE CONTROL HISTORY (RoB)
- Telephone Sub Antenna Circuit Short to Ground (B153711,B153713)
- Indicator (Red) Circuit Short to Ground (B157011,B157013)
- Indicator (Green) Circuit Short to Ground (B157111,B157113)
- Microphone Circuit Open (B157213)
- DCM System Internal Failure (B15A804)
- GNSS Antenna Circuit Short to Ground (B15C111,B15C113)
- Airbag Signal Signal Plausibility Failure (B15C464)
- Emergency Call Switch Circuit Short to Ground (B15C511,B15C513)
- Telephone Main Antenna Circuit Short to Ground (B15CB11,B15CB13)
- Backup Battery Internal Electronic Failure (B15CC49)
- Green Indicator Remains Off
- Red Indicator Remains On
- Unable To Connect To Call Center
- Emergency Call Switch Illumination Circuit
READ NEXT:
Precaution
PRECAUTION
WHEN DISCONNECTING AUXILIARY BATTERY CABLE
NOTICE:
After turning the ignition switch off, waiting time may be required
before disconnecting the cable from the negative (-) auxiliary ba
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
MAP LIGHT ASSEMBLY
- MANUAL (SOS) SWITCH
*2
TELEPHONE MICROPHONE ASSEMBLY
ILLUSTRATION
*A
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the susp
Installation
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 NO. 3 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY
899A0B
- -
2 DECK FLOOR BOX RH
64995 -
- -
3 DECK FLOOR BOX LH
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