Technical Service Bulletin P10859 — 2013 MACK GU
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | P10859 |
| Manufacturer | |
| Vehicle | 2013 MACK GU |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Certain MACK CHU, CXU, and GU trucks built between 11/11/2013 and 01/14/2015, equipped with front radar may experience loss of front object detection or erratic operation of cruise control functions. The terminal seals of the harness is allowing moisture and corrosion to build up in the front radar harness. To ensure proper operation of the front radar, the harness is inspected for the proper seal and/or corrosion. If the harness or seal fail inspection, replacement of the harness is required. Follow the inspection and repair procedures outlined in this document.
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.
Other TSBs for the 2013 MACK GU
K05234659
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
K05234659
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
FSB 366 002
EQUIPMENT:ELECTRICAL
FSB 253-002
SERVICE BRAKES
PI 0836
ENGINE
FSB 561-023
ENGINE