Inspection [06/2018 - ]: Procedure

INSPECT SPEAKER ASSEMBLY WITH BRACKET

With the speaker installed, check that there is no looseness or other abnormalities.
Check that there is no foreign matter in the speaker, no tears on the speaker cone or other abnormalities.

Measure the resistance of the speaker.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Component without harness connected (speaker assembly with bracket)

Standard Resistance

FOR 10 SPEAKERS

Tester Connection	Condition	Specified Condition
1 (WF1-) - 2 (WF1+)	Always	2.0 to 3.0 Ω

FOR 17 SPEAKERS

Tester Connection	Condition	Specified Condition
1 (WF1-) - 2 (WF1+)	Always	3.5 to 5.3 Ω

If the result is not as specified, replace the speaker.