Service Procedure: Overview

# NOTE: EACH SUSPECT PUSH-PULL HEADLIGHT SWITCH MUST BE INSPECTED. THERE ARE TWO DIFFERENT INSPECTION PROCEDURES DEPENDING ON SUSPECT DATE PERIOD OF SWITCH. ONE REQUIRES INSPECTION OF A "DATE CODE"; THE OTHER A "CAVITY CODE." IF THE SWITCH IS NOT WITHIN THE SUSPECT DATE CODES, OR CAVITY CODES, IT NEED NOT BE REPLACED. SEE INSPECTION PROCEDURE.