Audio And Visual System (For Hatchback) Problem Symptoms Table

AudioVisualTelematics. Yaris. Ncp93, 131

Audio Video. Yaris. Ncp93, 131

Audio And Visual System (For Hatchback) -- 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 suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

General Audio Function
Symptom	Suspected Area	See page
No sound can be heard from the front speakers only.	Front No. 1 speaker assembly	YARIS_NCP93 RM0000036A400BX.html
	Harness or connector	-
	Radio receiver assembly	-
No sound can be heard from the tweeter speakers only.	Front No. 2 speaker assembly	YARIS_NCP93 RM000001A2W030X.html
No sound can be heard from the tweeter speakers only.	Harness or connector	-
No sound can be heard from the rear speakers only.	Rear speaker assembly (for 3 Door)	YARIS_NCP93 RM000001A2W02ZX.html
	Rear speaker assembly (for 5 Door)	YARIS_NCP93 RM0000036M0008X.html
	Harness or connector	-
	Radio receiver assembly	-

AUX (Stereo Jack) or USB Audio System Function
Symptom	Suspected Area	See page
External device or USB audio sound cannot be heard or sound quality is bad. (Stereo jack is used.)	Radio receiver power source circuit	-
	No. 1 stereo jack adapter assembly	YARIS_NCP93 RM000003AWF01LX.html
	Harness or connector	-
	Radio receiver assembly	-

Steering Pad Switch Function
Symptom	Suspected Area	See page
Audio system cannot be operated with steering pad switch.	Steering pad switch assembly	YARIS_NCP93 RM0000036ML006X.html
	Spiral cable sub-assembly	YARIS_NCP93 RM000000UWB07GX.html
	Radio receiver assembly	-

"Bluetooth" Hands-free Function
Symptom	Suspected Area	See page
Other caller cannot hear your voice, or your voice is too quiet or distorted.	Amplifier microphone assembly	YARIS_NCP93 RM000004O23005X.html
	Radio receiver assembly	-