LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 614 (Audio, Visual, Navigation System) >> Base Audio >> Function Diagnosis >> Diagnosis System (Audio Unit) >> Diagnosis Description >> Channel Check Diagnosis Function
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Channel Check Diagnosis Function

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch ON.
  2. Turn the audio unit off.
  3. While pressing the "1" button, turn the volume control dial clockwise or counterclockwise for 30 clicks or more.
    Fig 1: Turning Volume Control Dial Clockwise Or Counterclockwise
    G05885651Courtesy of NISSAN MOTOR CO., U.S.A.
  4. The diagnosis default screen of audio display unit is displayed.
    NOTE: Diagnosis default screen = All icons and segments of the audio display unit are turned on.
  5. Turning the TUNE/FOLDER dial clockwise displays the channel check mode. Pressing and holding the AUDIO switch during each channel check or waiting approximately 1 second after finishing all channel checks returns to the diagnosis default screen.

    Channel check item

    CHANNEL CHECK ITEM

    Mode Description
    Channel check Channel Check Front Left Connection of a speaker can be confirmed by test tone.
    Channel Check Front Right
    Channel Check Rear Right
    Channel Check Rear Left
  6. Self-diagnosis mode is canceled when the ignition switch is turned OFF.
scientia non olet · About LEMON Manuals