AUDIO AND VISUAL SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips

Use the table below to help determine the cause of a problem. The likely causes of the problem are indicated in descending order. Check each suspected area in order. Repair or replace faulty parts or perform adjustments as necessary.

Audio Function:
Symptom	Suspected Area	See page
Pressing power switch does not turn on system.	Proceed to "Pressing Power Switch does not Turn on System"	Click here
	Radio receiver power source circuit	Click here
	Radio receiver	Click here
Panel switch does not function.	Steering pad switch circuit	Click here
Panel switch does not function.	Radio receiver	Click here
No sound can be heard from speakers. (Audio is mute.)	Radio receiver power source circuit	Click here
	Proceed to "No Sound can be Heard from Speakers"	Click here
	Speaker circuit	Click here
	Radio receiver	Click here
Sound quality is bad in all modes. (Volume is too low.)	Proceed to "Poor Sound Quality in All Modes (Low Volume)"	Click here
	Speaker circuit	Click here
	Radio receiver	Click here
ASL does not function.	Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter"	Click here
Abnormal noise occurs.	Proceed to "Noise occurs"	Click here
Abnormal noise occurs.	Radio receiver	Click here
Radio broadcast cannot be received or poor reception.	Proceed to "Radio Broadcast cannot be Received or Poor Reception"	Click here
CD cannot be inserted / played or CD is ejected right after insertion.	Radio receiver power source circuit	Click here
	Proceed to "CD cannot be Inserted / Played or CD is Ejected Right After Insertion"	Click here
CD cannot be ejected.	Radio receiver power source circuit	Click here
CD cannot be ejected.	Proceed to "CD cannot be Ejected"	Click here
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)"	Click here
CD sound skips.	Proceed to "CD Sound Skips"	Click here
Radio receiver cannot be illuminated at night.	Illumination circuit	Click here
Radio receiver cannot be illuminated at night.	Radio receiver	Click here

Steering Pad Switch Function:
Symptom	Suspected Area	See page
Audio system cannot be operated with steering pad switch.	Steering pad switch circuit	Click here
Audio system cannot be operated with steering pad switch.	Radio receiver	Click here
Steering pad switch cannot be illuminated at night.	Illumination circuit	Click here
Steering pad switch cannot be illuminated at night.	Radio receiver	Click here