Technical Service Bulletin 19PBC — 2003 PETERBILT 320
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 19PBC |
| Manufacturer | |
| Vehicle | 2003 PETERBILT 320 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Safety Recall: Vehicles fail to confirm with FMVSS/CMVSS No 108 Table 1-a requirements which requires 2 red stop lamps. Vehicles were equipped with additional amber stop lamps which may illuminate when the brake is applied, and may confuse other drivers. Resolution is to remove the amber stop lamps and associated wiring.
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.