Owner's Manual

Table Of Contents
- Retains factory features in select GM Class II Data Bus vehicles while functioning with an
aftermarket radio.
- Supports Bose, Monsoon, Y-91 audio and non-amplified audio systems.
- Retains chime functions.
- Built-in chime volume adjustment.
- EIA color coded wiring for easy installation.
1. The Front and Rear fading are not retained on Y-91 Bose System.
2. Chime includes: seat belt, check engine, key in ignition, low fuel, low oil and lights on.
SOCGM-17C Module
SOCGM-17C Harness (GM-C2)
rev.092017
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Summary of content (5 pages)