Transmission Internal Mode Switch (MW7)

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: Transmission Internal Mode Switch (MW7) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	BK/WH	1995	Park/Neutral Signal
B	TN/WH	776	Transmission Range Switch Signal P
C	YE/BK	771	Transmission Range Switch Signal A
D	PK/BK	772	Transmission Range Switch Signal B
E	YE/BK	773	Transmission Range Switch Signal C
F	BK	407	Low Reference

Connector Part Information

OEM: 12146095
Service: 12146095
Description: 6-Way F Metri-Pack 150.2 Series Sealed (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