Contents Wiring diagrams Section: Sun Roof/t-Top/convertible Top All sections

Sunroof System: Specifications Chevrolet Silverado 2500 HD

Fastener Tightening Specifications

ApplicationSpecifications
MetricEnglish
Sunroof Actuator to Bracket Screws3 N.m27 lb in
Sunroof Air Deflector Screws3 N.m27 lb in
Sunroof Module10 N.m89 lb in
Sunroof Water Tray to Sunroof Module Screws1 N.m9 lb in
Sunroof Window to Module Screws3 N.m27 lb in

Fastener Tightening Specifications

Scheme 1

Scheme 1: Sunroof Schematics

Scheme 2

Scheme 2: Sunroof Component Views
CalloutComponent Name
1Inside Air Temperature Sensor - Front (CJ2)
2Cellular Microphone (UE1/U3U/UVB)
3Courtesy/Reading Lamps - Rear (Extended Cab/Crew Cab)
4Sunroof Switch (CF5)
5Sunshade - Right (DH6)
6Garage Door Opener (UG1)
7Onstar Button Assembly
8Inside Rearview Mirror (ISRVM)
9Courtesy/Reading Lamps - Front
10Windshield
11Sunshade - Left (DH6)

Scheme 3

Scheme 3
CalloutComponent Name
1Sunroof Module
2Left Outer Frame Panel

Scheme 4

Scheme 4: Sunroof Module
Connector Part Information OEM: 7283-5909-40 Service: See Catalog Description: 10-Way F 1.5 Series (GY)
Terminal Part Information Terminal/Tray: See Catalog Core/Insulation Crimp: See Catalog Release Tool/Test Probe: See Catalog

Sunroof Module Connector Parts Information

PinWire ColorCircuit No.Function
12 BK1050Ground
2Not Used
30.35 YE43Accessory Voltage
40.35 D-GN2074Sunroof Switch Express Signal
50.35 BN100Sunroof Switch Open Signal
62 RD/WH3140Battery Positive Voltage
7Not Used
80.35 PK2075Sunroof Switch Close Vent Signal (Crew Cab)
90.35 OG144Sunroof Switch Open Vent Signal (Crew Cab)
100.35 OG110Sunroof Switch Close Signal

Sunroof Module Connector Terminal Identification

Scheme 5

Scheme 5: Sunroof Switch
Connector Part Information OEM: 12103492 Service: 89046705 Description: 8-Way F 0.64 Series Unsealed (BK)
Terminal Part Information Terminal/Tray: See Catalog Core/Insulation Crimp: See Catalog Release Tool/Test Probe: See Catalog

Sunroof Switch Connector Parts Information

PinWire ColorCircuit No.Function
10.35 D-GN2074Sunroof Switch Express Signal
20.35 OG144Sunroof Switch Open Vent Signal (Crew Cab)
30.35 BN/WH230Instrument Panel Lamps Dimming Control
40.35 OG110Sunroof Switch Close Signal
50.35 BK1050Ground
60.35 BN100Sunroof Switch Open Signal
7Not Used
80.35 PK2075Sunroof Switch Close Vent Signal (Crew Cab)

Sunroof Switch Connector Terminal Identification