
Service Bulletin
Volvo Trucks North America, Inc.
Greensboro, NC USA
Date
Group
No.
Page
3.2002
397
001
1(32)
Trucks
Volvo Link System
Design and Troubleshooting
Satellite Communication System
W3004840
Volvo Link ECU
The Volvo Link System provides satellite communications between a driver and fleet. It
includes the Volvo Link ECU, GPS antenna, cable, and wiring harnesses. Some vehi-
cles also include a dash switch. This system allows communications between Volvo’s
Web based (fleet) software and the vehicle.
This information includes design and troubleshooting of the vehicle portion of the sys-
tem. For repair procedures, see service procedures in group 397. For fleet software
troubleshooting, see the software help file.
This information contains:
“Simplified Schematic” page 12
“MID 142 Satellite Communication” page 14
PV776-TSP156441
USA10063