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Home >> Buick >> 2021 >> Envision Preferred, AWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K20 (X1)-K85P) >> Component Connector End Views >> K61 Sunroof Control Module (C3U)

K61 Sunroof Control Module (C3U)

GM5671221Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Sunroof
  • OEM Connector: 7289-9762-30
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 18 - Way F 0.64 GEN-Y, 2.8 YESC Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required No Tool Required No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 2.5 RD 3781 Front Sunroof Sunshade Motor Open Control I C3U
2 2.5 BK 3782 Front Sunshade Motor Close Control I C3U
3 0.35 GN 10286 Front Sunshade Motor Position Sensor High Reference I C3U
4 - - - Not Occupied - -
5 0.35 RD 3032 Front Sunshade Switch Signal I C3U
6 - - - Not Occupied - -
7 0.35 BU 2854 Body Control Module LIN Bus 8 I C3U
8 - - - Not Occupied - -
9 2.5 WH 240 Battery Positive Voltage I C3U
10 0.35 WH 10285 Front Sunshade Motor Position Sensor Low Reference I C3U
11 - 16 - - - Not Occupied - -
17 2.5 BU 2350 Ground I C3U
18 - - - Not Occupied - -