LEMON Manuals
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CTS Base, AWD
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Repair and Diagnosis
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Different car
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Section 93 (Cellular System, Entertainment System, And Navigation System - Schematic Wiring Diagrams)
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Schematic Wiring Diagrams
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Radio/Navigation System Wiring Schematics (IOS/IOT)
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Navigation Power, Ground, Serial Data and Signals (IOT+MAW)
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Navigation Power, Ground, Serial Data and Signals (IOT+MAW)
WARNING:
This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS COMPANY