GM Service Manual Online
For 1990-2009 cars only
Table 1: Horizontal Position and Rear Vertical Sensors - Driver Side (w/Memory)
Table 2: Memory Seat Switch
Table 3: Memory Seat Module Connector C1
Table 4: Memory Seat Module Connector C2
Table 5: Memory Seat Module Connector C3
Table 6: Memory Seat Module Connector C4
Table 7: Seat Adjuster Motor Assembly - Driver
Table 8: Seat Adjuster Motor Assembly - Front Passenger
Table 9: Recline Motor and Position Sensor - Driver- w/Memory
Table 10: Power Seat Recline Motor - Driver - w/o Memory
Table 11: Power Seat Recline Motor - Front Passenger
Table 12: Seat Adjuster Switch - Driver
Table 13: Seat Adjuster Switch - Front Passenger

Horizontal Position and Rear Vertical Sensors - Driver Side (w/Memory)


Object Number: 62456  Size: CH

Object Number: 39689  Size: CH

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12064754
    • 6-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

ORN

--

5 Volt Reference

A

ORN

--

5 Volt Reference

B

BLK/WHT

--

Memory Seat Sensor Low Reference

B

BLK/WHT

--

Memory Seat Sensor Low Reference

C

BRN

--

Front Vertical Seat Position Sensor Signal

C

BRN

--

Front Vertical Seat Position Sensor Signal

D

TAN/WHT

--

Rear Vertical Seat Position Sensor Signal

D

TAN/WHT

--

Rear Vertical Seat Position Sensor Signal

E

LT GRN/BLK

--

Horizontal Seat Position Sensor Signal

E

DK GRN

--

Horizontal Seat Position Sensor Signal

F

--

--

Not Used

F

--

--

Not Used

Memory Seat Switch


Object Number: 258173  Size: CH

Connector Part Information

    • 12064983
    • 5-Way F Metri-Pack 100 Series (NAT)

Pin

Wire Color

Circuit Number

Function

1

BLK

1550

Ground

2

GRY

8

Instrument Panel Lamp Supply Voltage

3

--

--

Not Used

4

PPL

616

Memory 2 Switch Signal

5

WHT

615

Memory 1 Switch Signal

Memory Seat Module Connector C1


Object Number: 333035  Size: CH

Connector Part Information

    • 12020557
    • 3-Way F Metri-Pack 480 Series (BLK)

Pin

Wire Color

Circuit Number

Function

A

--

--

Not Used

B

BLK

--

Ground

C

ORN

--

Battery Positive Voltage

Memory Seat Module Connector C2


Object Number: 73156  Size: CH

Connector Part Information

    • 12110088
    • 24-Way F Micro-Pack 100 Series (LT GRY)

Pin

Wire Color

Circuit Number

Function

A1

--

--

Not Used

A2

PPL

616

Memory 2 Switch Signal

A3

RED

615

Memory 1 Switch Signal

A4

DK BLU

1270

Power Seat Recline Rearward Switch Signal

A5

DK GRN

1269

Power Seat Recline Forward Switch Signal

A6

LT GRN/BLK

1523

Power Seat Horizontal Rearward Switch Signal

A7

GRY

1522

Power Seat Horizontal Forward Switch Signal

A8

LT BLU/WHT

1521

Power Seat Rear Vertical Down Switch Signal

A9

ORN

1519

Power Seat Rear Vertical Up Switch Signal

A10

WHT

1520

Power Seat Front Vertical Down Switch Signal

A11

BRN

1518

Power Seat Front Vertical Up Switch Signal

A12

--

--

Not Used

B1

TAN/WHT

1048

SCM (Seat) Class 2 Serial Data

B2-B4

--

--

Not Used

B5

ORN

--

12 Volt Reference

B6-B12

--

--

Not Used

Memory Seat Module Connector C3


Object Number: 73156  Size: CH

Connector Part Information

    • 12110206
    • 24-Way F Micro-Pack 100 Series (LT BLU)

Pin

Wire Color

Circuit Number

Function

A1-A6

--

--

Not Used

A7

ORN

--

5V Reference

A8

DK GRN

--

Memory Seat Sensor Low Reference

A9

BLK/WHT

--

Driver Seat Recline Position Sensor Signal

A10

LT GRN/BLK

--

Horizontal Seat Position Sensor Signal

A11

TAN/WHT

--

Rear Vertical Seat Position Sensor Signal

A12

BRN

--

Front Vertical Seat Position Sensor Signal

B1-B12

--

--

Not Used

Memory Seat Module Connector C4


Object Number: 62469  Size: CH

Connector Part Information

    • 12064998
    • 8-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit Number

Function

A

BRN

--

Driver Seat Front Vertical Motor Up Control

B

WHT

--

Driver Seat Front Vertical Motor Down Control

C

DK GRN

--

Driver Seat Rear Vertical Motor Down Control

D

YEL

--

Driver Seat Rear Vertical Motor Up Control

E

LT GRN

--

Driver Seat Horizontal Motor Rearward Control

F

TAN

--

Driver Seat Horizontal Motor Forward Control

G

BRN

--

Driver Seat Recline Motor Rearward Control

H

DK GRN

--

Driver Seat Recline Motor Forward Control

Seat Adjuster Motor Assembly - Driver


Object Number: 62456  Size: CH

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series/Self Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

--

Driver Seat Horizontal Motor Forward Control

B

DK GRN

--

Driver Seat Horizontal Motor Rearward Control

B

LT GRN

--

Driver Seat Horizontal Motor Rearward Control w/Memory

C

GRY

--

Driver Seat Front Vertical Motor Up Control

C

BRN

--

Driver Seat Front Vertical Motor Up Control w/Memory

D

RED

--

Driver Seat Front Vertical Motor Down Control

D

WHT

--

Driver Seat Front Vertical Motor Down Control w/Memory

E

YEL

--

Driver Seat Rear Vertical Motor Up Control

F

BLK

--

Driver Seat Rear Vertical Motor Down Control

F

DK GRN

--

Driver Seat Rear Vertical Motor Down Control w/Memory

Seat Adjuster Motor Assembly - Front Passenger


Object Number: 62456  Size: CH

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series/Self Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

--

Passenger Seat Horizontal Motor Forward Control

B

DK GRN

--

Passenger Seat Horizontal Motor Rearward Control

C

GRY

--

Passenger Seat Front Vertical Motor Up Control

D

RED

--

Passenger Seat Front Vertical Motor Down Control

E

YEL

--

Passenger Seat Rear Vertical Motor Up Control

F

BLK

--

Passenger Seat Rear Vertical Motor Down Control

Recline Motor and Position Sensor - Driver- w/Memory


Object Number: 62456  Size: CH

Object Number: 39689  Size: CH

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12064754
    • 6-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

--

Memory Seat Sensor Low Reference

A

BLK/WHT

--

Memory Seat Sensor Low Reference

B

PNK

--

Driver Seat Recline Position Sensor Signal

B

BLK/WHT

--

Driver Seat Recline Position Sensor Signal

C

ORN

--

5V Reference

C

ORN

--

5V Reference

D

LT GRN

--

Driver Seat Recline Motor Rearward Control

D

BRN

--

Driver Seat Recline Motor Rearward Control

E

LT BLU

--

Driver Seat Recline Motor Forward Control

E

DK GRN

--

Driver Seat Recline Motor Forward Control

F

--

--

Not Used

F

--

--

Not Used

Power Seat Recline Motor - Driver - w/o Memory


Object Number: 62456  Size: CH

Object Number: 39689  Size: CH

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12064754
    • 6-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A-C

--

--

Not Used

A-C

--

--

Not Used

D

LT GRN

--

Driver Seat Recline Motor Rearward Control

D

DK BLU

--

Driver Seat Recline Motor Rearward Control

E

LT BLU

--

Driver Seat Recline Motor Forward Control

E

DK GRN

--

Driver Seat Recline Motor Forward Control

F

--

--

Not Used

F

--

--

Not Used

Power Seat Recline Motor - Front Passenger


Object Number: 62456  Size: CH

Object Number: 39689  Size: CH

Connector Part Information

    • 12064752
    • 6-Way F Metri-Pack 280 Series (BLK)

Connector Part Information

    • 12064754
    • 6-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

Pin

Wire Color

Circuit No.

Function

A-C

--

--

Not Used

A-C

--

--

Not Used

D

LT GRN

--

Driver Seat Recline Motor Rearward Control

D

DK BLU

--

Driver Seat Recline Motor Rearward Control

E

LT BLU

--

Passenger Seat Recline Motor Forward Control

E

DK GRN

--

Passenger Seat Recline Motor Forward Control

F

--

--

Not Used

F

--

--

Not Used

Seat Adjuster Switch - Driver


Object Number: 655815  Size: CH

Connector Part Information

    • 15326660
    • 10-Way F 280 GT Series (BLK) Type 110

Pin

Wire Color

Circuit No.

Function

A

ORN

--

Battery Positive Voltage

B

YEL

--

Driver Seat Rear Vertical Motor Up Control

C

BLK

--

Driver Seat Rear Vertical Motor Down Control

D

DK GRN

--

Driver Seat Horizontal Motor Rearward Control

E

TAN

--

Driver Seat Horizontal Motor Forward Control

F

GRY

--

Driver Seat Front Vertical Motor Up Control

G

RED

--

Driver Seat Front Vertical Motor Down Control

H

BLK

--

Ground

H

BLK

--

Not Used - w/Memory

J

DK BLU

--

Driver Seat Recline Motor Rearward Control

K

DK GRN

--

Driver Seat Recline Motor Forward Control

Seat Adjuster Switch - Front Passenger


Object Number: 655815  Size: CH

Connector Part Information

    • 15326660
    • 10-Way F 280 GT Series (BLK) Type 110

Pin

Wire Color

Circuit No.

Function

A

ORN

--

Battery Positive Voltage

B

YEL

--

Passenger Seat Rear Vertical Motor Up Control

C

BLK

--

Passenger Seat Rear Vertical Motor Down Control

D

DK GRN

--

Passenger Seat Horizontal Motor Rearward Control

E

TAN

--

Passenger Seat Horizontal Motor Forward Control

F

GRY

--

Passenger Seat Front Vertical Motor Up Control

G

RED

--

Passenger Seat Front Vertical Motor Down Control

H

BLK

--

Ground

H

BLK

--

Not Used (w/Memory)

J

DK BLU

--

Passenger Seat Recline Motor Rearward Control

K

DK GRN

--

Passenger Seat Recline Motor Forward Control