AUDIO AND VISUAL SYSTEM(for Radio Receiver Type) PROBLEM SYMPTOMS TABLE

Tip:
  • 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.

Table 1. Panel Switch Function

Symptom

Suspected Area

Link

Panel switches do not function

Proceed to "Panel Switches do not Function"

Click here

Proceed to "Radio Receiver Power Source Circuit"

Click here

Radio receiver assembly

Click here

Illumination for panel switches does not come on with tail switch on

Proceed to "Illumination Circuit"

Click here

Table 2. Steering Pad Switch Function

Symptom

Suspected Area

Link

System cannot be operated by steering pad switch

Proceed to "Panel Switches do not Function"

Click here

Proceed to "Steering Pad Switch Circuit"

Click here

Radio receiver assembly

Click here

Illumination for steering pad switch does not come on with tail switch on

Proceed to "Illumination Circuit"

Click here

Table 3. General Audio Function

Symptom

Suspected Area

Link

No sound can be heard from speakers

Proceed to "No Sound can be Heard from Speakers"

Click here

Proceed to "Speaker Circuit"

Click here

Radio receiver assembly

Click here

Sound quality is bad in all modes (volume is too low)

Check that the ASL function is off

-

Proceed to "Poor Sound Quality in All Modes (Low Volume)"

Click here

Proceed to "Speaker Circuit"

Click here

Radio receiver assembly

Click here

ASL does not function

Check that the ASL function is on

-

Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter"

Click here

Radio receiver assembly

Click here

Abnormal noise occurs

Proceed to "Noise Occurs"

Click here

Radio receiver assembly

Click here

Table 4. FM or AM Radio Function

Symptom

Suspected Area

Link

Radio broadcast cannot be received or poor reception

Proceed to "Radio Broadcast cannot be Received or Poor Reception"

Click here

Table 5. CD Player Function

Symptom

Suspected Area

Link

CD cannot be inserted/played or CD is ejected right after insertion

Proceed to "CD cannot be Inserted / Played or CD is Ejected Right After Insertion"

Click here

CD cannot be ejected

Proceed to "CD cannot be Ejected"

Click here

CD sound skips

Proceed to "CD Sound Skips"

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

Table 6. AUX Function

Symptom

Suspected Area

Link

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"

Click here

No. 1 stereo jack adapter assembly

Click here

Radio receiver assembly

Click here

Table 7. USB Audio System Function

Symptom

Suspected Area

Link

USB audio system sound cannot be heard or sound quality is bad (USB connector is used)

Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter"

Click here

No. 1 stereo jack adapter assembly

Click here

Radio receiver assembly

Click here

USB device or "iPod" is not recognized

Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Radio receiver assembly

Click here

Track information such as track, artist and album names is not displayed

Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Radio receiver assembly

Click here

USB device or "iPod" is recognized but cannot play nor play in a sorted order

Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Radio receiver assembly

Click here

"iPod" battery cannot be charged

Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Radio receiver assembly

Click here