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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Component Connector End Views (B52D-F101) >> Component Connector End Views >> B70 Liftgate Close Switch (TC2)

B70 Liftgate Close Switch (TC2)

GM2173574
Connector Part Information
  • Harness Type: Liftgate
  • OEM Connector: 90484986
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 4-Way F 0.64 Micro-Quadlock Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I Not Required J-35616-64B (LT BU) No Tool Required Not Required Not Required Not Required Not Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 BK 2350 Ground I TC2+Wagon
2 0.35 GY/WH 4658 Rear Closure Shut Face Switch LED Control I -
3 0.35 GN 4657 Rear Closure Shut Face Switch Signal I -
4 0.35 BK/VT 4656 Rear Closure Object Sensor Low Reference I -