LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Cadillac
>>
2007
>>
STS Base, 3.6 7, AWD
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 242 (Cellular System, Entertainment System And Navigation System)
>>
Schematic and Routing Diagrams
>>
OnStar Schematics
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
OnStar Schematics
WARNING:
This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: UE1
Courtesy of GENERAL MOTORS CORP.
Fig 2: Data Communication
Courtesy of GENERAL MOTORS CORP.