Backup Lamp Switch (M86/MU3)

WARNING: This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Backup Lamp Switch (M86/MU3) Connector End Views

Courtesy of GENERAL MOTORS CORP.

Backup Lamp Switch (M86/MU3) Connector & Terminal Parts Information

Connector Part Information

OEM: 12052641
Service: 12102747
Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Backup Lamp Switch (M86/MU3) Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	PK	539	Ignition 1 Voltage
B	L-GN	24	Backup Lamp Supply Voltage