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TAP Shift Switch Connector End View - Left

Fig 1: TAP Shift Switch (Left) Connector End View
GM1214569Courtesy of GENERAL MOTORS CORP.
TAP Shift Switch (Left) Connector Part Information

Connector Part Information 
  • OEM: 50579405
  • Service:
  • Description: 5-Way F 70066G Series (BK)
Terminal Part Information 
  • Terminal/Tray:
  • Core/Insulation Crimp:
  • Release Tool/Test Probe:
TAP Shift Switch (Left) Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 PU 2664 Downshift Request Circuit
2 PK 1539 Ignition 1 Voltage
3 YE 1996 Remote Shift Selector Signal
4 PK 1539 Ignition 1 Voltage
5 PU 2663 Upshift Request Circuit