Vehicle Startup - Scosche GM5201AB Installation Manual

CONNECTION AND INITIALIZATION PROCEDURE
IMPORTANT NOTE! The connection and startup process below must Ье followed, ог the
HVAC touch screen system тау not operate properly.
1. Re-route factory HVAC connector to radio cavity.
2. Connect factory radio connector to Scosche harness.
3. Connect factory HVAC connector to Scosche harness.
4. IF USING OPTIONAL OnStar® MODULE: Remove looped 20 pin connector from Scosche
harness and connect OnStar® module*.
5. Move OnStar® module, radio connector, and HVAC connector to the left of the radio cavity.
6. Route the 8 and 24 pin connectors of Scosche harness to original location of HVAC
connector.
7. Connect the Scosche harness along with antenna and all other accessories to the
aftermarket radio and insert into radio cavity.
8. Enter the саг and shut all doors and remove the key.
9. Wait approximately 5 minutes for the vehicles computer to enter а sleep state (approx. 2
minutes after dome light turns off).
1 О. You may now connect the 24 pin and 8 pin connectors to the new HVAC controller.
11. Cycle the ignition key from "Off" to "Run" ТWО times (2Х).
*ТНЕ OnStar® MODULE MUST ВЕ CONNECTED BEFORE ТНЕ NEW HVAC CONTROLLER
CAN ВЕ CONNECTED.*
CLIMATE & CONVENIENCE CONTROLS
The Scosche Touch Screen lnterface replaces the factory climate, convenience and
personalization controls built into the ОЕМ Factory GM Radio system. This solution provides
improved ergonomics while adding touch screen capabllities unique to this system. Read the
following sections to familiarize yourself with the operating controls and settings.
1-----11--++- ,, -
Q о
1. Fan speed UP
2. Fan speed DOWN
3. Air conditioning ON/OFF
4. Climate power ON/OFF

VEHICLE STARTUP

FIGURE 1
Control Panel Button layout
5. Power unlock
6. Power lock
7. Hazard warning flashers
8. SЕТ (Settings)
6
6
д
--tt-+----1
SET
continued оп page 7