Technical Service Bulletin TSB25-810-001 — 2026 SPARTAN FIRE METROSTAR
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TSB25-810-001 |
| Manufacturer | |
| Vehicle | 2026 SPARTAN FIRE METROSTAR |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This service bulletin provides instructions on how to properly install the AB10 IMMI slave module after shipped short due to a supplier shortage.
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.