SERVICE ACTION: HORN ASSEMBLY INSPECTION AND UPGRADE PROCEDURE (SA144) - THIS BULLETIN PROVIDES THE PROCEDURE TO INSPECT AND, IF NECESSARY, REPLACE THE HORN ASSEMBLY ON SOME SOUL (AM) VEHICLES, PRODUCED FROM SEPTEMBER 1, 2010 TO NOVEMBER 30, 2010. PERFORM THE INSPECTION PROCEDURE TO DETERMINE IF THE HORN SOUND IS DISTORTED OR IRREGULAR AND REPLACE PER THE SERVICE PROCEDURE, IF NECESSARY.
