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Tow/Haul Switch

Fig 1: Tow/Haul Switch Connectors End Views
GM39660Courtesy of GENERAL MOTORS CORP.
Tow/Haul Switch

Pin Wire Circuit Function
A 0.5 BK/WH 351 Ground
B 0.35 BN/WH 230 Instrument Panel Lamps Dimming Control
C - - Not Used
D 0.35 L-BU 1788 Tow/Haul Switch Signal
Connector Part Information 
  • OEM: 12047785
  • Service: 12102900
  • Description: 4-Way F Metri-Pack 150 Series (BK)
Terminal Part Information 
  • Pins: A, B, D
  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)
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