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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Component Locator >> Automatic Transmission Related Connectors >> Tow/Haul Switch

Tow/Haul Switch

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Fig 1: Tow/Haul Switch Connector End View
GM39660Courtesy of GENERAL MOTORS CORP.
Tow/Haul Switch Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 12047785
  • Service: Non-Serviceable
  • Description: 4-Way Conn 4 F Metri-Pack 150 (BK)

Terminal Part Information 
  • Terminal/Tray: N/A
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: N/A
Tow/Haul Switch Terminal Identification

Pin Wire Color Circuit No. Function
A BK 350 Ground
B BN/WH 230 Instrument Panel Lamps Dimming Control
C - - Not Used
D L-BU 1788 Tow/Haul Switch Signal