Audio Video. Audio And Visual System (For Sedan) Problem Symptoms Table

AudioVisualTelematics. Yaris. Ncp93, 131

Audio Video. Yaris. Ncp93, 131

Audio And Visual System (For Sedan) -- 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.

Audio Function
Symptom	Suspected Area	See page
Noise occurs	Proceed to "Noise occurs"	YARIS_NCP93 RM00000103404HX.html
Noise occurs	Replace radio receiver assembly	YARIS_NCP93 RM000002AUJ00IX.html
Pressing power switch does not turn on system	Proceed to "Pressing Power Switch does not Turn on System"	YARIS_NCP93 RM0000012FJ021X.html
	Radio receiver power source circuit	YARIS_NCP93 RM0000012CI0BNX.html
	Replace radio receiver assembly	YARIS_NCP93 RM000002AUJ00IX.html
No sound can be heard from speakers (Audio is mute)	Radio receiver power source circuit	YARIS_NCP93 RM0000012CI0BNX.html
	Proceed to "No Sound can be Heard from Speakers"	YARIS_NCP93 RM000001M1R014X.html
	Speaker circuit	YARIS_NCP93 RM0000012CL0ASX.html
	Replace radio receiver assembly	YARIS_NCP93 RM000002AUJ00IX.html
Sound quality is bad only when CD is played (Volume is too low)	Proceed to "Sound Quality is Bad Only when CD is Played (Volume is Too Low)"	YARIS_NCP93 RM00000103203PX.html
CD cannot be ejected	Radio receiver power source circuit	YARIS_NCP93 RM0000012CI0BNX.html
CD cannot be ejected	Proceed to "CD cannot be Ejected"	YARIS_NCP93 RM00000103503JX.html
CD cannot be inserted / played or CD is ejected right after insertion	Radio receiver power source circuit	YARIS_NCP93 RM0000012CI0BNX.html
	Proceed to "CD cannot be Inserted / Played or CD is Ejected Right After Insertion"	YARIS_NCP93 RM00000103103DX.html
CD sound skips	Proceed to "CD Sound Skips"	YARIS_NCP93 RM000001M1O013X.html
Radio broadcast cannot be received or poor reception	Proceed to "Radio Broadcast cannot be Received or Poor Reception"	YARIS_NCP93 RM000001M1N01JX.html
Poor sound quality in all modes (Low volume)	Proceed to "Poor Sound Quality in All Modes (Low Volume)"	YARIS_NCP93 RM0000012FL04GX.html
	Speaker circuit	YARIS_NCP93 RM0000012CL0ASX.html
	Replace radio receiver assembly	YARIS_NCP93 RM000002AUJ00IX.html
ASL does not function	Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter"	YARIS_NCP93 RM000004SNE001X.html
External device sound cannot be heard or sound quality is bad (Stereo jack is used)	Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter"	YARIS_NCP93 RM000001ZYU09UX.html
	Replace No. 1 stereo jack adapter assembly	YARIS_NCP93 RM000002D9T00JX.html
	Replace radio receiver assembly	YARIS_NCP93 RM000002AUJ00IX.html

Steering Pad Switch Function
Symptom	Suspected Area	See page
Audio system cannot be operated with steering pad switch.	Steering pad switch circuit	YARIS_NCP93 RM0000011FP0EPX.html
Audio system cannot be operated with steering pad switch.	Replace radio receiver assembly	YARIS_NCP93 RM000002AUJ00IX.html