GM Service Manual Online
For 1990-2009 cars only
Connector 1: Lower Lumbar Switch - Driver
Connector 2: Lower Lumbar Switch - Passenger
Connector 3: Memory Seat Module - Driver C1
Connector 4: Memory Seat Module - Driver C2
Connector 5: Memory Seat Module - Driver C3
Connector 6: Memory Seat Switch
Connector 7: Seat Adjuster Motor Assembly - Driver C1
Connector 8: Seat Adjuster Motor Assembly - Driver C2
Connector 9: Seat Adjuster Motor Assembly - Driver C3
Connector 10: Seat Adjuster Motor Assembly - Driver C4
Connector 11: Seat Adjuster Motor Assembly - Front Passenger
Connector 12: Seat Adjuster Switch - Driver
Connector 13: Seat Adjuster Switch - Front Passenger
Connector 14: Seat Pump - Driver
Connector 15: Seat Pump - Front Passenger
Connector 16: Seat Recline Motor - Driver C1
Connector 17: Seat Recline Motor - Driver C2
Connector 18: Seat Recline Motor - Front Passenger
Connector 19: Upper Lumbar Switch - Driver
Connector 20: Upper Lumbar Switch - Passenger

Lower Lumbar Switch - Driver


Object Number: 62432  Size: CH

Connector Part Information

  • OEM: 12041429
  • Service: 12167129
  • Description: 5-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12034046/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Lower Lumbar Switch - Driver

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

YE

386

Driver Seat Lower Lumbar Deflate Control

C

--

--

Not Used

D

RD/WH

2240

Battery Positive Voltage

E

PK

789

Driver Seat Lower Lumbar Inflate Control

Lower Lumbar Switch - Passenger


Object Number: 62432  Size: CH

Connector Part Information

  • OEM: 12041429
  • Service: 12167129
  • Description: 5-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12034046/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Lower Lumbar Switch - Passenger

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

YE

757

Passenger Seat Lower Lumbar Deflate Control

C

--

--

Not Used

D

RD/WH

2240

Battery Positive Voltage

E

L-BU

1259

Passenger Seat Lower Lumbar Inflate Control

Memory Seat Module - Driver C1


Object Number: 808706  Size: CH

Connector Part Information

  • OEM: 12064749
  • Service: 12101888
  • Description: 2-Way F Metri-Pack 480 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12084595/2
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-40 (BU)

Memory Seat Module - Driver C1

Pin

Wire Color

Circuit No.

Function

A

RD/WH

1540

Battery Positive Voltage

B

BK

1150

Ground

Memory Seat Module - Driver C2


Object Number: 73222  Size: CH

Connector Part Information

  • OEM: 12110115
  • Service: 12110115
  • Description: 32-Way F Micro-Pack 100 Series (BU)

Terminal Part Information

  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Memory Seat Module - Driver C2

Pin

Wire Color

Circuit No.

Function

E1

D-GN

1518

Power Seat Front Vertical Up Switch Signal

E2

YE

1519

Power Seat Rear Vertical Up Switch Signal

E3

D-BU

1520

Power Seat Front Vertical Down Switch Signal

E4

L-BU

1521

Power Seat Rear Vertical Down Switch Signal

E5

TN

1522

Power Seat Horizontal Forward Switch Signal

E6

L-GN

1523

Power Seat Horizontal Rearward Switch Signal

E7

D-DN//BK

1269

Power Seat Recline Forward Switch Signal

E8

D-GN/WH

1270

Power Seat Recline Rearward Switch Signal

E9

OG

2095

Steering Column Telescope Reverse Switch Signal

E10

PK

2094

Steering Column Telescope Forward Switch Signal

E11

GY

2096

Steering Column Tilt Up Switch Signal

E12

YE

2097

Steering Column Tilt Down Switch Signal

E13

GY

788

5-Volt Reference

E14

BN/WH

557

Front Vertical Seat Motor Position Sensor Signal

E15

TN

782

Low Reference

E16

D-GN

569

Horizontal Seat Motor Position Sensor Signal

F1

TN

568

Rear Vertical Seat Motor Position Sensor Signal

F2

WH/BK

570

Driver Seat Recline Motor Position Sensor Signal

F3

OG

2153

Steering Column Telescope Sensor Signal

F4

OG

2154

Steering Column Tilt Sensor Signal

F5-F8

--

--

Not Used

F9

WH

615

Memory 1 Switch Signal

F10

PU

616

Memory 2 Switch Signal

F11

RD/WH

440

Battery Positive Voltage

F12-F13

--

--

Not Used

F14

BN/WH

1048

SCM (Seat) Class 2 Serial Data

F15

--

--

Not Used

F16

--

--

Not Used

Memory Seat Module - Driver C3


Object Number: 283847  Size: CH

Connector Part Information

  • OEM: 12129431
  • Service: 12129431
  • Description: 16-Way F Metri-Pack 280 Series, ACT (BK)

Terminal Part Information

  • Terminal/Tray: 12186456/5
  • Core/Insulation Crimp: A/B
  • Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Memory Seat Module - Driver C3

Pin

Wire Color

Circuit No.

Function

A

D-GN

286

Driver Seat Front Vertical Motor Up Control

B

OG

2098

Steering Column Telescope Motor Control - Forward

C

PK

2111

Steering Column Tilt Motor Control - Up

D-E

--

--

Not Used

F

L-GN

276

Driver Seat Recline Motor Forward Control

G

L-BU

277

Driver Seat Recline Motor Rearward Control

H-J

--

--

Not Used

K

BK

2112

Steering Column Tilt Motor Control - Down

L

TN

2110

Steering Column Telescope Motor Control - Reverse

M

D-BU

287

Driver Seat Front Vertical Motor Down Control

N

TN

285

Driver Seat Horizontal Motor Forward Control

P

L-BU

283

Driver Seat Rear Vertical Motor Down Control

R

YE

282

Driver Seat Rear Vertical Motor Up Control

S

L-GN

284

Driver Seat Horizontal Motor Rearward Control

Memory Seat Switch


Object Number: 287981  Size: CH

Connector Part Information

  • OEM: 12092162
  • Service: 15306021
  • Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Memory Seat Switch

Pin

Wire Color

Circuit No.

Function

A

WH

615

Memory 1 Switch Signal

B

PU

616

Memory 2 Switch Signal

C

RD/WH

440

Battery Positive Voltage

D

WH

9029

Instrument Panel Lamps Dimming Control

Seat Adjuster Motor Assembly - Driver C1


Object Number: 39689  Size: CH

Connector Part Information

  • OEM: 12064754
  • Service: 15305872
  • Description: 6-Way M Metri-Pack 280 Series, Self Lock (BK)

Terminal Part Information

  • Terminal/Tray: 12084856/4
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-5 (PU)

Seat Adjuster Motor Assembly - Driver C1

Pin

Wire Color

Circuit No.

Function

A

TN

285

Driver Seat Horizontal Motor Forward Control

B

L-GN

284

Driver Seat Horizontal Motor Rearward Control

C

D-GN

286

Driver Seat Front Vertical Motor Up Control

D

D-BU

287

Driver Seat Front Vertical Motor Down Control

E

YE

282

Driver Seat Rear Vertical Motor Up Control

F

L-BU

283

Driver Seat Rear Vertical Motor Down Control

Seat Adjuster Motor Assembly - Driver C2


Object Number: 333035  Size: CH

Connector Part Information

  • OEM: 12047781
  • Service: 12101864
  • Description: 3-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Seat Adjuster Motor Assembly - Driver C2

Pin

Wire Color

Circuit No.

Function

A

TN

782

Low Reference

B

BN/WH

557

Front Vertical Seat Motor Position Sensor Signal

C

GY

788

5-Volt Reference

Seat Adjuster Motor Assembly - Driver C3


Object Number: 333035  Size: CH

Connector Part Information

  • OEM: 12047781
  • Service: 12101864
  • Description: 3-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Seat Adjuster Motor Assembly - Driver C3

Pin

Wire Color

Circuit No.

Function

A

TN

782

Low Reference

B

TN

568

Rear Vertical Seat Motor Position Sensor Signal

C

GY

788

5-Volt Reference

Seat Adjuster Motor Assembly - Driver C4


Object Number: 333035  Size: CH

Connector Part Information

  • OEM: 12047781
  • Service: 12101864
  • Description: 3-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Seat Adjuster Motor Assembly - Driver C4

Pin

Wire Color

Circuit No.

Function

A

GY

788

5-Volt Reference

B

D-GN

569

Horizontal Seat Motor Position Sensor Signal

C

TN

782

Low Reference

Seat Adjuster Motor Assembly - Front Passenger


Object Number: 39689  Size: CH

Connector Part Information

  • OEM: 12064754
  • Service: 15305872
  • Description: 6-Way M Metri-Pack 280 Series, Self Lock (BK)

Terminal Part Information

  • Terminal/Tray: 12084856/4
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-5 (PU)

Seat Adjuster Motor Assembly - Front Passenger

Pin

Wire Color

Circuit No.

Function

A

TN

296

Passenger Seat Horizontal Motor Forward Control

B

L-GN

290

Passenger Seat Horizontal Motor Rearward Control

C

D-GN

297

Passenger Seat Front Vertical Motor Up Control

D

D-BU

298

Passenger Seat Front Vertical Motor Down Control

E

YE

288

Passenger Seat Rear Vertical Motor Up Control

F

L-BU

289

Passenger Seat Rear Vertical Motor Down Control

Seat Adjuster Switch - Driver


Object Number: 623046  Size: CH

Connector Part Information

  • OEM: 15326931
  • Service: 15306309
  • Description: 10-Way F GT 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Seat Adjuster Switch - Driver

Pin

Wire Color

Circuit No.

Function

A

D-GN/WH

1270

Power Seat Recline Rearward Switch Signal

B

--

--

Not Used

C

L-GN

1523

Power Seat Horizontal Rearward Switch Signal

D

TN

1522

Power Seat Horizontal Forward Switch Signal

E

RD/WH

440

Battery Positive Voltage

F

D-GN/BK

1269

Power Seat Recline Forward Switch Signal

G

L-BU

1521

Power Seat Rear Vertical Down Switch Signal

H

YE

1519

Power Seat Rear Vertical Up Switch Signal

J

D-BU

1520

Power Seat Front Vertical Down Switch Signal

K

D-GN

1518

Power Seat Front Vertical Up Switch Signal

Seat Adjuster Switch - Front Passenger


Object Number: 623046  Size: CH

Connector Part Information

  • OEM: 15326931
  • Service: 15306309
  • Description: 10-Way F GT 280 Series (BK)

Terminal Part Information

  • Pins: A-C, E-K
  • Terminal/Tray: 15304713/19
  • Core/Insulation Crimp: F/D
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: D
  • Terminal/Tray: 15304711/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Seat Adjuster Switch - Front Passenger

Pin

Wire Color

Circuit No.

Function

A

RD/WH

1540

Battery Positive Voltage

B

L-GN

290

Passenger Seat Horizontal Motor Rearward Control

C

TN

296

Passenger Seat Horizontal Motor Forward Control

D

BK

750

Ground

E

D-GN

76

Passenger Seat Recline Motor Forward Control

F

D-BU

298

Passenger Seat Front Vertical Motor Down Control

G

D-GN

297

Passenger Seat Front Vertical Motor Up Control

H

L-BU

289

Passenger Seat Rear Vertical Motor Down Control

J

YE

288

Passenger Seat Rear Vertical Motor Up Control

K

D-BU

77

Passenger Seat Recline Motor Rearward Control

Seat Pump - Driver


Object Number: 808703  Size: CH

Connector Part Information

  • OEM: 12064770
  • Service: 12101823
  • Description: 10-Way M Metri-Pack 150 Series (WH)

Terminal Part Information

  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Seat Pump - Driver

Pin

Wire Color

Circuit No.

Function

A

BK

1150

Ground

B

--

--

Not Used

C

YE

386

Driver Seat Lower Lumbar Deflate Control

D

GY

764

Driver Seat Upper Lumber Deflate Control

E-F

--

--

Not Used

G

YE

777

Driver Seat Upper Lumbar Inflate Control

H

PK

789

Driver Seat Lower Lumbar Inflate Control

J

--

--

Not Used

K

RD/WH

2240

Battery Positive Voltage

Seat Pump - Front Passenger


Object Number: 808703  Size: CH

Connector Part Information

  • OEM: 12064770
  • Service: 12101823
  • Description: 10-Way M Metri-Pack 150 Series (WH)

Terminal Part Information

  • Terminal/Tray: 12047581/2
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Seat Pump - Front Passenger

Pin

Wire Color

Circuit No.

Function

A

BK

750

Ground

B

--

--

Not Used

C

YE

757

Passenger Seat Lower Lumbar Deflate Control

D

GY

1805

Passenger Seat Upper Lumber Deflate Control

E-F

--

--

Not Used

G

OG

1261

Passenger Seat Upper Lumbar Inflate Control

H

L-BU

1259

Passenger Seat Lower Lumbar Inflate Control

J

--

--

Not Used

K

RD/WH

2240

Battery Positive Voltage

Seat Recline Motor - Driver C1


Object Number: 130706  Size: CH

Connector Part Information

  • OEM: 12052110
  • Service: 12102768
  • Description: 2-Way F Metri-Pack 480 Series (WH)

Terminal Part Information

  • Terminal/Tray: 12124304/2
  • Core/Insulation Crimp: A/B
  • Release Tool/Test Probe: 12094430/J-35616-40 (BU)

Seat Recline Motor - Driver C1

Pin

Wire Color

Circuit No.

Function

A

L-GN

276

Driver Seat Recline Motor Forward Control

B

L-BU

277

Driver Seat Recline Motor Rearward Control

Seat Recline Motor - Driver C2


Object Number: 405591  Size: CH

Connector Part Information

  • OEM: 12059583
  • Service: 15305814
  • Description: 3-Way F Metri-Pack 150 Series (WH)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Seat Recline Motor - Driver C2

Pin

Wire Color

Circuit No.

Function

A

GY

788

5-Volt Reference

B

--

--

Not Used

C

WH/BK

570

Driver Seat Recline Motor Position Sensor Signal

D

TN

782

Low Reference

Seat Recline Motor - Front Passenger


Object Number: 38284  Size: CH

Connector Part Information

  • OEM: 12052110
  • Service: 12052110
  • Description: 2-Way M Metri-Pack 480 Series (WH)

Terminal Part Information

  • Terminal/Tray: 12084595/2
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-40 (BU)

Seat Recline Motor - Front Passenger

Pin

Wire Color

Circuit No.

Function

A

D-GN

76

Passenger Seat Recline Motor Forward Control

B

D-BU

77

Passenger Seat Recline Motor Rearward Control

Upper Lumbar Switch - Driver


Object Number: 62432  Size: CH

Connector Part Information

  • OEM: 12041429
  • Service: 12167129
  • Description: 5-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12034046/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Upper Lumbar Switch - Driver

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

GY

764

Driver Seat Upper Lumber Deflate Control

C

--

--

Not Used

D

RD/WH

2240

Battery Positive Voltage

E

YE

777

Driver Seat Upper Lumbar Inflate Control

Upper Lumbar Switch - Passenger


Object Number: 62432  Size: CH

Connector Part Information

  • OEM: 12041429
  • Service: 12167129
  • Description: 5-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12034046/2
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Upper Lumbar Switch - Passenger

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

GY

1805

Passenger Seat Upper Lumber Deflate Control

C

--

--

Not Used

D

RD/WH

2240

Battery Positive Voltage

E

OG

1261

Passenger Seat Upper Lumbar Inflate Control