K29 Seat Heating Control Module X1 (KA1)

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information Harness Type: Passenger Seat Wiring Harness OEM Connector: 31372-1600 Service Connector: Service by Harness - See Part Catalog Description: 10-Way F 1.5, 2.8 MX Series (BK)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	Not required	J-35616-2A (GY)	No Tool Required
II	Not required	J-35616-4A (PU)	No Tool Required

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	-	-	-	Not Occupied	-	-
2	0.75	BN / BU	2479	Passenger Seat Heating Element Control	I	KA1
3	0.75	GY / BK	2480	Passenger Seat Heating Element Low Reference	I	KA1
4	0.75	BN / BK	2078	Driver Seat Heating Element Low Reference	I	KA1
5	-	-	-	Not Occupied	-	-
6	0.75	BN / VT	2077	Driver Seat Heating Element Control	I	KA1
7	0.75	RD / BU	5240	Battery Positive Voltage	II	KA1
8	1.5 1.5	BK BK	550 550	Ground Ground	II II	(KA1+KU9) (KA1-KU9)
9	-	-	-	Not Occupied	-	-
10	0.75	RD / GN	6140	Battery Positive Voltage	II	KA1