TSB : Audio disc does not load

Details

Insert a CD to see if the symptom can be duplicated. Does the CD load? YES - Operation is normal. If the audio disc loads normally, but will not play, go to audio disc does not play (see AUDIO DISC DOES NOT PLAY ). NO - Go to step 2. Insert another CD. Does the CD load? YES - The original CD is faulty. NO - Replace audio unit. Special Tools Required Radio test harness breakout box 07AAZ-SDAA100 Test harness A&B (Alpine) 070AZ-SDAA100