FixVault

Brake Fluid Level Switch

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Brake Fluid Level Switch Connector End View
GM1538760Courtesy of GENERAL MOTORS CORP.
Brake Fluid Level Switch

Pin Wire Color Circuit Function
A 0.5 BK/WH 1851 Ground
B 0.5 PU 333 Brake Fluid Level Sensor Signal
Connector Part Information 
  • OEM: 15449028
  • Service: 88987993
  • Description: 2-Way F GT 150 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)