Rostra Precision Controls, Inc. - 2519 Dana Dr. - Laurinburg, NC 28352 - 800-732-4744 - rostra.com
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Navigation System for GM MyLink with 7” LCD Screen
250-7610 GM Soft Touch Navigation System
Parts Identification
Page 1
Assembly Layout
Page 2
Dashboard Disassembly
Page 3
Interface Module Details
Page 4
Interface Module Connections
Page 5
Reassembly
Page 6
CAUTION: It is strongly recommended to disconnect the negative battery cable for 3 minutes before
beginning installation of this product to avoid unintended air bag deployment. Note and record any anti-theft
radio codes prior to disconnecting.
WARNING
To avoid dangerous distractions that may lead to an accident, the driver should never operate the system while the vehicle
is in motion. Before installing this product, the seller should inform the end-user of proper use and compliance with the
proper instructions and all state and federal laws.
Parts Identification
Item Qty. Description
1
1
LCD IN/OUT Harness (GVIF)
2
1
TP_IN to LCD harness
3 1
Video-switching
control
module
4 1
Stylus
5
1
TP_IN and LCD_IN Harnesses
6 1
GPS
antenna
7
1
Navigation Interface Module
8 1
Vehicle
T-harness
9
1
Membrane switch and harness
10 1
External
speaker
Form #5383, REV C, 05-19-2014
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