Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

CLEAN DISC
1. Clean the disc by wiping the disc's underside radially with a soft cloth
  OK: Malfunction disappears.
  
  NOTE: Do not use a conventional record cleaner or antistatic preservative.
  
  Fig 1: Cleaning Disc With Soft Cloth
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: Go to step 2

OK: DISC WAS DIRTY
REPLACE DISC WITH ANOTHER AND RECHECK
1. Replace the disc with a normal one and check if the same problem occurs again
  OK: Malfunction disappears.
NG: Go to step 3

OK: DISC IS FAULTY

CHECK WHEN PROBLEM OCCURS

Check the location in which disc skipping occurs

Result

RESULT CHART

Result	Proceed to
Driving surface is bumpy or rough	A
Driving surface is normal	B

B: Go to step 5

A: Go to next step

CHECK MULTI-DISPLAY INSTALLATION
1. Check the installation condition of the multi-display
  OK: Installed properly.
NG: INSTALL MULTI-DISPLAY PROPERLY (See REASSEMBLY )

OK: Go to next step
INSTALL MULTI-DISPLAY IN ANOTHER VEHICLE OF SAME MODEL AND COMPARE
1. Remove the multi-display and install it in another vehicle of the same model. Check if the disc sound skips.
  OK: Disc sound does not skip.
NG: Go to step 6

OK: MALFUNCTIONS MAY NOT BE PRESENT
DID TEMPERATURE IN CABIN CHANGE RAPIDLY?
1. Check whether or not a rapid temperature change occurred in the cabin
  OK: Rapid temperature change occurred.
  
  HINT:
  
  A rapid temperature change creates condensation inside the disc player, which may disable disc playback.
NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )

OK: CONDENSATION DUE TO TEMPERATURE CHANGE (LEAVE AS IS FOR A WHILE BEFORE USING)