Brake Booster Vacuum Sensor (LS4)

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Brake Booster Vacuum Sensor (LS4) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 OG	6030	Brake Booster Vacuum Signal
2	0.35 YE/BK	6032	Low Reference
3	0.35 GY	6031	5-Volt Reference

Connector Part Information

OEM: 15448870
Service: 88988602
Description: 3-Way F 3P 1.5mm (GY)

Terminal Part Information

Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)