Output Speed Sensor (OSS) (M99)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Output Speed Sensor (OSS) (M99) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 OG/WH	812	Vehicle Speed Sensor (VSS) Low Signal
B	0.5 PU/WH	821	Vehicle Speed Sensor (VSS) High Signal

Connector Part Information

OEM: 13520101
Service: See Catalog
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)