AUDIO SYSTEM : System Diagram

AUDIO SYSTEM : System Description
AUDIO SYSTEM
The audio system consists of the following components
When the audio system is ON, AM/FM signals received by the rod antenna are amplified by the antenna amp.
and sent to the audio unit. The audio unit then sends audio signals to the front door speakers and rear door speakers (if equipped).
Refer to Owner's Manual for audio system operating instructions.
ECU DIAGNOSIS INFORMATION
AUDIO UNIT
Reference Value
TERMINAL LAYOUT

PHYSICAL VALUES


WIRING DIAGRAM
BASE AUDIO
Wiring Diagram






BASIC INSPECTION

Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get detailed information from the customer about the symptom (the condition and the environment when the incident/ma ...
TCM Branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose
connection (unit side and connector
side).
TCM
Harness connector F8
Harness con ...
AV Branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the AV control unit for damage, bend
and loose connection (unit
side and connector side).
Is the inspection result norma ...