Toyota Camry (XV70): System Diagram
SYSTEM DIAGRAM
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System Description
SYSTEM DESCRIPTION DESCRIPTION (a) Safety Connect performs ACN (Automatic Collision Notification), manual emergency calling, stolen vehicle tracking and roadside assistance service by, audio and data
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the safety connect system.
*: Use the Techstream.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
Dcm Operation History
DCM OPERATION HISTORY DCM OPERATION HISTORY
HINT:
This function shows the telematics network status when the DCM (telematics transceiver) was operated. Use this when no DTC is present but this t
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No Sound can be Heard from Speakers
PROCEDURE
1. CHECK AUDIO SETTINGS
(a) In sound output setting mode, set volume, fader and balance to the initial values and check that the sound is normal.
OK: Audio system returns to normal. HINT: Sound quality adjustment measures vary according to the type of amplifier.
OK
Terminals Of Ecu
TERMINALS OF ECU HINT: Check from the rear of the connector while it is connected to the components.
RADIO AND DISPLAY RECEIVER ASSEMBLY
Terminal No. (Symbol) Wiring Color
Terminal Description Condition
Specified Condition
K4-1 (FR+) - K3-1 (GND1)
LA-LG - BR*1
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