Toyota 4Runner: Safety Connect System
Toyota 4Runner 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
- Health Check
- Acn Call End
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Prl Update
- Data List / Active Test
- Backup Battery Degradation (B15EC)
- Diagnostic Trouble Code Chart
- Backup Battery Failure (B15CC)
- Manual Button Malfunction (B15C5)
- Telematics Transceiver Malfunction (B15A8)
- Short in GPS Antenna (B15C0,B15C1)
- Airbag Signal Malfunction/Not Input (B15C4)
- Manual (SOS) Switch Red Indicator Malfunction (B1570)
- Manual (SOS) Switch Green Indicator Malfunction (B1571)
- Telephone Microphone Error (B1572)
- Short in Telephone Antenna Circuit (B1573,B15CB)
- GPS Signal Unreceived (B1583)
- Dcm Power Source Circuit
- Green And Red Indicators Blink Simultaneously
- Green And Red Indicators Do Not Come On When Ig-on
- Green Indicator Remains Off
- Red Indicator Remains On
- Unable To Connect To Call Center
Mayday Battery
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSION
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are ...
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Speed Signal Malfunction (B15C2)
DESCRIPTION
The navigation receiver assembly receives a vehicle speed signal from the combination
meter assembly and information from the navigation antenna assembly, and then adjusts
the vehicle position.
The navigation receiver assembly stores this DTC ...
Room Temperature Sensor
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable
is reconnected (See page ).
2. REMOVE NO ...
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