GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2005 🢒 Ascender - 4WD 🢒 Body 🢒 Seats 🢒 Power Seat Connector End Views
Table 1: Heated Seat Element - Driver Back (KA1)
Table 2: Heated Seat Element - Driver Cushion (KA1)
Table 3: Heated Seat Element - Passenger Back (KA1)
Table 4: Heated Seat Element - Passenger Cushion (KA1)
Table 5: Lumbar Adjuster Switch - Driver (AR9)
Table 6: Lumbar Adjuster Switch - Passenger (V40)
Table 7: Lumbar Horizontal Motor - Driver (AR9)
Table 8: Lumbar Horizontal Motor - Passenger (V40)
Table 9: Lumbar Horizontal Position Sensor - Driver (AAB)
Table 10: Memory Seat Module - Driver C1 (AAB)
Table 11: Memory Seat Module - Driver C2 (AAB)
Table 12: Memory Seat Module - Driver C3 (AAB)
Table 13: Memory Seat Module - Driver C4 (AAB)
Table 14: Seat Adjuster Switch - Driver (w/AAB)
Table 15: Seat Adjuster Switch - Driver (w/o AAB)
Table 16: Seat Adjuster Switch - Passenger (V40)
Table 17: Seat Front Vertical Motor - Driver (AR9)
Table 18: Seat Front Vertical Motor - Passenger (V40)
Table 19: Seat Horizontal Motor - Driver (AR9)
Table 20: Seat Horizontal Motor - Passenger (V40)
Table 21: Seat Position Sensor - Front (AAB)
Table 22: Seat Position Sensor - Horizontal (AAB)
Table 23: Seat Position Sensor - Rear (AAB)
Table 24: Seat Position Sensor - Recline (AAB)
Table 25: Seat Rear Vertical Motor - Driver (AR9)
Table 26: Seat Rear Vertical Motor - Passenger (V40)
Table 27: Seat Recline Motor - Driver (AR9)
Table 28: Seat Recline Motor - Passenger (V40)

Heated Seat Element - Driver Back (KA1)


Object Number: 39661 Size: CH

Connector Part Information
    • 12066498
    • 4-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

RD/WH

2078

Heated Seat Cushion Element Control

B

BN

2432

Heated Seat Back Element Supply Voltage

C

YE/BK

2079

Heated Seat Cushion Temperature Sensor Signal

D

YE

2080

Low Reference

Heated Seat Element - Driver Cushion (KA1)


Object Number: 894480 Size: CH

Connector Part Information
    • 12064778
    • 2-Way M Metri-Pack 150 Series (L-GN)

Pin

Wire Color

Circuit No.

Function

A

RD/WH

2078

Heated Seat Cushion Element Control

B

L-GN

2077

Heated Seat Cushion Element Supply Voltage

Heated Seat Element - Passenger Back (KA1)


Object Number: 39661 Size: CH

Connector Part Information
    • 12066498
    • 4-Way M Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

TN

2481

Passenger Heated Seat Back Element Supply Voltage

B

BK

2480

Passenger Heated Seat Element Control

C

BN

5475

Passenger Heated Seat Back Temperature Sensor Signal

D

GY

5476

Passenger Heated Seat Back Low Reference

Heated Seat Element - Passenger Cushion (KA1)


Object Number: 894480 Size: CH

Connector Part Information
    • 12064778
    • 2-Way M Metri-Pack 150 Series (L-GN)

Pin

Wire Color

Circuit No.

Function

A

BK

2479

Passenger Heated Seat Cushion Element Supply Voltage

B

BK

2480

Passenger Heated Seat Element Control

Lumbar Adjuster Switch - Driver (AR9)


Object Number: 73146 Size: CH

Connector Part Information
    • 12052854
    • 7-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

611

Driver Seat Lumbar Motor Forward Control (w/o AAB)

PK

2407

Driver Seat Lumbar Forward Switch Signal (AAB)

B

PK

610

Driver Seat Lumbar Motor Rearward Control (w/o AAB)

C-D

--

--

Not Used

E

BK

1350

Ground

F

RD

2408

Driver Seat Lumbar Rearward Switch Signal (AAB)

G

OG

3540

Battery Positive Voltage (w/o AAB)

GY

961

Battery Positive Voltage (AAB)

Lumbar Adjuster Switch - Passenger (V40)


Object Number: 73146 Size: CH

Connector Part Information
    • 12052854
    • 7-Way F Metri-Pack 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

610

Passenger Seat Lumbar Motor Forward Control

B-D

--

--

Not Used

E

BK

1450

Ground

F

D-BU

611

Passenger Seat Lumbar Motor Rearward Control

G

OG

3540

Battery Positive Voltage

Lumbar Horizontal Motor - Driver (AR9)


Object Number: 130707 Size: CH

Connector Part Information
    • 12020556
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

611

Driver Seat Lumbar Motor Forward Control

B

PK

610

Driver Seat Lumbar Motor Rearward Control

Lumbar Horizontal Motor - Passenger (V40)


Object Number: 130707 Size: CH

Connector Part Information
    • 12020556
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

610

Passenger Seat Lumbar Motor Forward Control

B

D-BU

611

Passenger Seat Lumbar Motor Rearward Control

Lumbar Horizontal Position Sensor - Driver (AAB)


Object Number: 812599 Size: CH

Connector Part Information
    • 50-57-9403
    • 3-Way F 70066 (BK)

Pin

Wire Color

Circuit No.

Function

1

BK

5288

Low Reference

2

OG

5287

5-Volt Reference

3

YE

1063

Driver Seat Lumbar Horizontal Position Sensor Signal

Memory Seat Module - Driver C1 (AAB)


Object Number: 38596 Size: CH

Connector Part Information
    • 12020557
    • 3-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

BK

1350

Ground

C

OG

3540

Battery Positive Voltage

Memory Seat Module - Driver C2 (AAB)


Object Number: 62469 Size: CH

Connector Part Information
    • 15332153
    • 8-Way F GT 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN

286

Driver Seat Front Vertical Motor Up Control

B

D-BU

287

Driver Seat Front Vertical Motor Down Control

C

L-BU

283

Driver Seat Rear Vertical Motor Down Control

D

YE

282

Driver Seat Rear Vertical Motor Up Control

E

L-GN

284

Driver Seat Horizontal Motor Rearward Control

F

TN

285

Driver Seat Horizontal Motor Forward Control

G

L-BU

277

Driver Seat Recline Motor Rearward Control

H

L-GN

276

Driver Seat Recline Motor Forward Control

Memory Seat Module - Driver C3 (AAB)


Object Number: 130690 Size: CH

Connector Part Information
    • 12110206
    • 24-Way F Metri-Pack 100 Series (L-BU)

Pin

Wire Color

Circuit No.

Function

A1

BK

5289

Low Reference (JF4)

A2

--

--

Not Used

A3

YE

1063

Driver Seat Lumbar Horizontal Position Sensor Signal

A4

WH/BK

570

Driver Seat Recline Motor Position Sensor Signal

A5

D-GN

569

Horizontal Seat Motor Position Sensor Signal

A6

TN

568

Rear Vertical Seat Motor Position Sensor Signal

A7

BN/WH

557

Front Vertical Seat Motor Position Sensor Signal

A8-A9

--

--

Not Used

A10

D-BU

5475

Passenger Heated Seat Back Temperature Sensor Signal (KA1)

A11

YE/BK

2079

Heated Seat Cushion Temperature Sensor Signal (KA1)

A12

--

--

Not Used

B1

TN

5604

Adjustable Pedal Relay Rearward Control (JF4)

B2

YE

5603

Adjustable Pedal Relay Forward Control (JF4)

B3-B4

--

--

Not Used

B5

PK

610

Driver Seat Lumbar Motor Rearward Control

B6

D-BU

611

Driver Seat Lumbar Motor Forward Control

B7

TN

2481

Passenger Heated Seat Back Element Supply Voltage (KA1)

B8

BK

2479

Passenger Heated Seat Cushion Element Supply Voltage (KA1)

B9

PK

2480

Passenger Heated Seat Element Control (KA1)

B10

BN

2432

Heated Seat Back Element Supply Voltage (KA1)

B11

L-GN

2077

Heated Seat Cushion Element Supply Voltage (KA1)

B12

L-GN

2078

Heated Seat Cushion Element Control (KA1)

Memory Seat Module - Driver C4 (AAB)


Object Number: 73156 Size: CH

Connector Part Information
    • 12110088
    • 24-Way F Metri-Pack 100 Series (GY)

Pin

Wire Color

Circuit No.

Function

A1

OG

2740

Battery Positive Voltage

A2

--

--

Not Used

A3

OG

840

Battery Positive Voltage

A4

D-GN/WH

1270

Power Seat Recline Rearward Switch Signal

A5

GY/BK

1269

Power Seat Recline Forward Switch Signal

A6

L-GN

1523

Power Seat Horizontal Rearward Switch Signal

A7

TN

1522

Power Seat Horizontal Forward Switch Signal

A8

L-BU

1521

Power Seat Rear Vertical Down Switch Signal

A9

YE

1519

Power Seat Rear Vertical Up Switch Signal

A10

D-BU

1520

Power Seat Front Vertical Down Switch Signal

A11

D-GN

1518

Power Seat Front Vertical Up Switch Signal

A12

YE

2080

Low Reference (KA1)

B1

BK

1048

Class 2 Serial Data

B2

--

--

Not Used

B3

OG

5287

5-Volt Reference

B4

GY

961

Battery Positive Voltage

B5

OG

240

Battery Positive Voltage

B6-B7

--

--

Not Used

B8

RD

2408

Left Rear Lumbar Motor Rearward Control

B9

PK

2407

Left Rear Lumbar Motor Forward Control

B10

BK

5288

Low Reference

B11

BK

850

Ground

B12

D-GN

5476

Passenger Heated Seat Back Low Reference

Seat Adjuster Switch - Driver (w/AAB)


Object Number: 623046 Size: CH

Connector Part Information
    • 15326931
    • 10-Way F GT 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-GN/WH

1270

Power Seat Recline Rearward Switch Signal

B

BK

1350

Ground

C

L-GN

1523

Power Seat Horizontal Rearward Switch Signal

D

TN

1522

Power Seat Horizontal Forward Switch Signal

E

OG

240

Battery Positive Voltage

F

GY/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 - Driver (w/o AAB)


Object Number: 623046 Size: CH

Connector Part Information
    • 15326931
    • 10-Way F GT 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

277

Driver Seat Recline Motor Rearward Control

B

BK

1350

Ground

C

L-GN

284

Driver Seat Horizontal Motor Rearward Control

D

TN

285

Driver Seat Horizontal Motor Forward Control

E

OG

3540

Battery Supply Voltage

F

L-GN

276

Driver Seat Recline Motor Forward Control

G

L-BU

283

Driver Seat Rear Vertical Motor Down Control

H

YE

282

Driver Seat Rear Vertical Motor Up Control

J

D-BU

287

Driver Seat Front Vertical Motor Up Control

K

D-GN

286

Driver Seat Front Vertical Motor Down Control

Seat Adjuster Switch - Passenger (V40)


Object Number: 623046 Size: CH

Connector Part Information
    • 15326931
    • 10-Way F GT 280 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

3540

Battery Positive Voltage

B

L-GN

284

Passenger Seat Horizontal Motor Rearward Control

C

TN

285

Passenger Seat Horizontal Motor Forward Control

D

BK

1450

Ground

E

L-GN

276

Passenger Seat Recline Motor Forward Control

F

D-BU

287

Passenger Seat Front Vertical Motor Down Control

G

D-GN

286

Passenger Seat Front Vertical Motor Up Control

H

L-BU

283

Passenger Seat Rear Vertical Motor Down Control

J

YE

282

Driver Seat Rear Vertical Motor Up Control

K

L-BU

277

Passenger Seat Recline Motor Rearward Control

Seat Front Vertical Motor - Driver (AR9)


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

287

Driver Seat Front Vertical Motor Down Control

B

D-GN

286

Driver Seat Front Vertical Motor Up Control

Seat Front Vertical Motor - Passenger (V40)


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

D-BU

287

Passenger Seat Front Vertical Motor Down Control

B

D-GN

286

Passenger Seat Front Vertical Motor Up Control

Seat Horizontal Motor - Driver (AR9)


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

284

Seat Horizontal Motor Rearward Control

B

TN

285

Seat Horizontal Motor Forward Control

Seat Horizontal Motor - Passenger (V40)


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-GN

284

Seat Horizontal Motor Rearward Control

B

TN

285

Seat Horizontal Motor Forward Control

Seat Position Sensor - Front (AAB)


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

OG

840

Battery Positive Voltage

B

BN/WH

557

Front Vertical Seat Motor Position Sensor Signal

C

BK

850

Ground

Seat Position Sensor - Horizontal (AAB)


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

850

Ground

B

D-GN

569

Horizontal Seat Motor Position Sensor Signal

C

OG

840

Battery Positive Voltage

Seat Position Sensor - Rear (AAB)


Object Number: 333035 Size: CH

Connector Part Information
    • 12047781
    • 3-Way F Metri-Pack 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BK

850

Ground

B

TN

568

Rear Vertical Seat Motor Position Sensor Signal

C

OG

840

Battery Positive Voltage

Seat Position Sensor - Recline (AAB)


Object Number: 405591 Size: CH

Connector Part Information
    • 12059583
    • 4-Way F Metri-Pack 150 Series (NA)

Pin

Wire Color

Circuit No.

Function

A

OG

840

Battery Positive Voltage

B

--

--

Not Available

C

WH/BK

570

Driver Seat Recline Motor Position Sensor Signal

D

BK

850

Ground

Seat Rear Vertical Motor - Driver (AR9)


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

283

Driver Seat Rear Vertical Motor Down Control

B

YE

282

Driver Seat Rear Vertical Motor Up Control

Seat Rear Vertical Motor - Passenger (V40)


Object Number: 35456 Size: CH

Connector Part Information
    • 12064749
    • 2-Way F Metri-Pack 480 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

L-BU

283

Passenger Seat Rear Vertical Motor Down Control

B

YE

282

Passenger Seat Rear Vertical Motor Up Control

Seat Recline Motor - Driver (AR9)


Object Number: 153645 Size: CH

Connector Part Information
    • 12129082
    • 2-Way F Metri-Pack 280 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

L-BU

277

Driver Seat Recline Motor Rearward Control

B

L-GN

276

Driver Seat Recline Motor Forward Control

Seat Recline Motor - Passenger (V40)


Object Number: 153645 Size: CH

Connector Part Information
    • 12129082
    • 2-Way F Metri-Pack 280 Series (GY)

Pin

Wire Color

Circuit No.

Function

A

L-BU

277

Passenger Seat Recline Motor Rearward Control

B

L-GN

276

Passenger Seat Recline Motor Forward Control