Technical Service Bulletin 54125 — 1999 FREIGHTLINER BUSINESS CLASS
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH
Bulletin Details
| TSB ID | 54125 |
| Manufacturer | |
| Vehicle | 1999 FREIGHTLINER BUSINESS CLASS |
| Component | ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH |
| Communication Date |
Bulletin Summary
SUBJECT REGARDING ICU3 WARNING LIGHT POSITION AND WIRING CORRECTION. *TT
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.