Investigation PE04012: 1999–2002 Thomas BUS
- Status
- CLOSED
- Opened
- Feb 2, 2004
- Closed
- Jun 9, 2004
- Model years
- 1999–2002
Subject
Headlight switch failures
Component: Exterior lighting › Headlights › Switch
Summary
Odi has received several failed switches that show signs of melting or damage from over- heating.the switch supplier has initiated a test program to determine the cause of these failures.odi is concerned about the presence of a heat source that potentially could lead to an electrical fire, as well as the absence of necessary vehicle lighting.odi will continue its investigation to verify the extent of the problem represented by the reported failures and evaluate the associated risks.
An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.