Front No. 1 Speaker Inspection

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Audio Visual. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

Front No. 1 Speaker -- Inspection



1. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY

  1. With the speaker installed, check that there is no looseness or other abnormalities.

  1. Check that there is no foreign matter in the speaker, no tears on the speaker's cone part, or other abnormalities.



    Lexus Gs430, Gs300. Uzs190 Grs190

  1. Measure the resistance of the speaker.

    Standard resistance (Standard models):
    Tester Connection
    		Specified Condition
    1 - 2
    		4 Ω
    Standard resistance (Mark Levinson models):
    Tester Connection
    		Specified Condition
    1 - 2
    		8 Ω
    If the result is not as specified, replace the speaker assembly.