Input and Output Speed Sensor (ISS/OSS) (MYC/MYD)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Input and Output Speed Sensor (ISS/OSS) (MYC/MYD) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	GN	-	Input Speed Sensor (ISS) Signal
B	RD	-	ISS/OSS Supply Voltage
C	BK	-	Output Speed Sensor (OSS) Signal

Connector Part Information

OEM: 12064758
Service: 12117320
Description: 3-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit