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
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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:
On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
CAUTION: Do not remove the reserve tank cap and air release valve while the engine and radiator assembly are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
PROCEDURE
1. INSPECT RADIATOR CAP SUB-ASSEMB
Removal
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
PRECAUTION
-
-
-
2
DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTE
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