A39 Reductant Fluid Reservoir Assembly

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Emission Reductant Fluid Tank Reservoir
OEM Connector: 805-587-541
Service Connector: Service by Harness - See Part Catalog
Description: 16-Way F 1.2 Multilock Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool	Service Terminal	Tray Name	Core Crimp	Insulation Crimp
I	Not Required	Not Available	No Tool Required	Not Required	Not Required	Not Required	Not Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	-	OG	3244	DEF Tank Temperature Sensor Signal	I	-
2	-	GN	3245	DEF Tank Temperature Sensor Low Reference	I	-
3	-	YE	3107	DEF Pressure Sensor Low Reference	I	-
4	-	GY	3108	DEF Pressure Sensor Signal	I	-
5	-	BU	3106	DEF Pressure Sensor 5V Reference	I	-
6	-	VT	3029	DEF Tank Level Sensor Low Reference	I	-
7	-	BU	3876	DEF Smart Pump Control Phase 3	I	-
8	-	GN	3875	DEF Smart Pump Control Phase 2	I	-
9	-	YE	3921	DEF Heater Supply 1	I	-
10	-	-	-	Not Occupied	-	-
11	-	VT	4318	DEF Tank Heater Low Control	I	-
12	-	-	-	Not Occupied	-	-
13	-	VT	6136	Control	I	-
14	-	BU	3028	DEF Tank Level Sensor Signal	I	-
15	-	BK	3104	DEF Smart Pump Low Reference	I	-
16	-	OG	3103	DEF Smart Pump Control	I	-