Windshield Outside Moisture Sensor (CE1)

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Windshield Outside Moisture Sensor (CE1) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 L-GN	482	Rain Sense Signal (2)
2	0.35 TN	481	Rain Sense Signal (1)
3	0.35 BK	850	Ground
4	0.35 YE	243	Accessory Voltage

Connector Part Information

OEM: 43645-0400
Service: 15306387
Description: 4-Way F Micro Fit (BK)

Terminal Part Information

Pins: 1-2, 4
Terminal/Tray: 43030-0010/23
Core/Insulation Crimp: H/H
Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Pin: 3
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit