Park Switch (A51)

WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Park Switch (A51) Connector End Views

Courtesy of GENERAL MOTORS CORP.

Park Switch (A51) Connector & Terminal Parts Information

Connector Part Information

OEM: 12047663
Service: 12085481
Description: 2-Way M 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

Park Switch (A51) Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	YE/BN	143	Accessory Voltage
B	PU/WH	5905	Ignition Lock Cylinder Solenoid Control