Memory Seat Module Connector End Views

Memory Seat Module - Driver C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-5560-40 8-Way F Yazaki 2.8 mm Unsealed (L GY)
Pin	Wire Color	Circuit No.	Function
1	L GN	276	Driver Seat Recline Motor Forward Control
2	L BU	277	Driver Seat Recline Motor Rearward Control
3	TN	285	Driver Seat Horizontal Motor Forward Control
4	L GN	284	Driver Seat Horizontal Motor Rearward Control
5	L BU	283	Driver Seat Rear Vertical Motor Down Control
6	YE	282	Driver Seat Rear Vertical Motor Up Control
7	D BU	287	Driver Seat Front Vertical Motor Down Control
8	D GN	286	Driver Seat Front Vertical Motor Up Control

Memory Seat Module - Driver C2

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-5625-40 13-Way F Yazaki Hybrid Unsealed (L GY)
Pin	Wire Color	Circuit No.	Function
1	OG	1440	Battery Positive Voltage
2-3	-	-	Not Used
4	D BU	611	Driver Seat Lumbar Motor Forward Control
5	PK	610	Driver Seat Lumbar Motor Rearward Control
6	-	-	Not Used
7	BK	1150	Ground
8	-	-	Not Used
9	YE	1257	Driver Seat Torso Bolster In Control
10	PU	1258	Driver Seat Torso Bolster Out Control
11-13	-	-	Not Used

Memory Seat Module - Driver C3

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		174516-2 26-Way F Amp Hybrid (BK)
Pin	Wire Color	Circuit No.	Function
1	RD/WH	2077	Heated Seat Cushion Element Supply Voltage - w/KA7
2-3	-	-	Not Used
4	TN	2408	Driver Seat Lumbar Motor Rearward Control
5	GY/RD	5702	Driver Seat Torso Bolster Out Switch Signal
6	D GN/WH	1270	Power Seat Recline Rearward Switch Signal
7	-	-	Not Used
8	L GN	1523	Power Seat Horizontal Rearward Switch Signal
9	L BU	1521	Power Seat Rear Vertical Down Switch Signal
10	D BU	1520	Power Seat Front Vertical Down Switch Signal
11	-	-	Not Used
12	WH	5287	Voltage Reference
13	WH	570B	Driver Seat Recline Motor Position Sensor Voltage Reference
14	BN	2432	Driver Heated Seat Back Element Supply Voltage - w/KA7
15-16	-	-	Not Used
17	YE	2407	Driver Seat Lumbar Motor Forward Switch Signal
18	WH/RD	5701	Driver Seat Torso Bolster in Switch Signal
19	GY/BK	1269	Power Seat Recline Forward Switch Signal
20	-	-	Not Used
21	TN	1522	Power Seat Horizontal Forward Switch Signal
22	YE	1519	Power Seat Rear Vertical Up Switch Signal
23	D GN	1518	Power Seat Front Vertical Up Switch Signal
24	OG	1540	Switch Voltage Supply
25	BN/WH	5288	Low Reference
26	BK	570A	Low Reference

Memory Seat Module - Driver C4

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		174515-6 22-Way F Amp Hybrid (GY)
Pin	Wire Color	Circuit No.	Function
1	L BU	2433	Passenger Heated Seat Back Element Control - w/KA7
2	PK	2480	Heated Seat Cushion Element Control - w/KA7
3	BN/WH	557	Front Vertical Seat Motor Position Sensor Signal
4	D GN	569	Horizontal Seat Motor Position Sensor Signal
5	YE	1063	Driver Seat Lumbar Horizontal Position Sensor Signal
6	PU	5700	Driver Seat Torso Bolster Position Sensor Signal
7	-	-	Not Used
8	D BU	2425	Driver Heated Seat Back Temperature Sensor Signal - w/KA7
9	BN/WH	1048	SCM (Seat) Class 2 Serial Data
10	-	-	Not Used
11	D BU	2479	Passenger Heated Seat Element Supply Voltage - w/KA7
12	PU	2424	Driver Heated Seat Back Element Control - w/KA7
13	L GN	2078	Heated Seat Cushion Element Control - w/KA7
14	TN	568	Rear Vertical Seat Motor Position Sensor Signal
15	-	-	Not Used
16	BK/WH	570	Driver Seat Recline Motor Position Sensor Signal
17	PK	5289	Adjustable Pedals Position Sensor Signal
18	-	-	Not Used
19	D BU	5475	Front Passenger Heated Seat Back Temperature Signal
20-21	-	-	Not Used
22	D BU	2479	Passenger Heated Seat Element Supply Voltage