GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Seats 🢒 Power Seat Connector End Views
Table 1: Heated Seat Assembly - Driver (Power Seat w/ Heat)
Table 2: Heated Seat Assembly - Front Passenger (Power Seat w/ Heat)
Table 3: Memory Seat Module - Driver, C1 (8-Way Memory)
Table 4: Memory Seat Module - Driver, C2 (8-Way Memory)
Table 5: Memory Seat Module - Driver, C3 (8-Way Memory)
Table 6: Seat Adjuster Switch - Driver (6-Way Power)
Table 7: Seat Adjuster Switch - Driver (8-Way Memory)
Table 8: Seat Adjuster Switch - Front Passenger (6-Way Power)
Table 9: Seat Adjuster Switch - Front Passenger, C1 (8-Way Power)
Table 10: Seat Adjuster Switch - Front Passenger, C2 (8-Way Power)
Table 11: Seat Belt Switch - Front Passenger
Table 12: Seat Front Vertical Motor - Driver
Table 13: Seat Front Vertical Motor - Front Passenger
Table 14: Seat Front Vertical Position Sensor - Driver (8-Way Memory)
Table 15: Seat Horizontal Motor - Driver
Table 16: Seat Horizontal Motor - Front Passenger
Table 17: Seat Horizontal Position Sensor - Driver (8-Way Memory)
Table 18: Seat Lumbar Motor - Driver
Table 19: Seat Lumbar Motor - Front Passenger
Table 20: Seat Lumbar Switch - Driver (Power Seat w/ Heat)
Table 21: Seat Lumbar Switch - Driver (Power Seat w/o Heat)
Table 22: Seat Lumbar Switch - Front Passenger (Power Seat w/ Heat)
Table 23: Seat Lumbar Switch - Front Passenger (Power Seat w/o Heat)
Table 24: Seat Rear Vertical Motor - Driver
Table 25: Seat Rear Vertical Motor - Front Passenger
Table 26: Seat Rear Vertical Position Sensor - Driver (8-Way Memory)
Table 27: Seat Recliner Motor - Driver (8-Way Memory)
Table 28: Seat Recliner Motor - Front Passenger (8-Way Power)

Heated Seat Assembly - Driver (Power Seat w/ Heat)


Object Number: 39661 Size: CH

Connector Part Information
    • 12047786
    • 4-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

2240

Battery Positive Voltage

B

BLK

1350

Ground

C

PNK

1501

Driver Heated Seat Switch Signal

D

--

--

Not Used

Heated Seat Assembly - Front Passenger (Power Seat w/ Heat)


Object Number: 39661 Size: CH

Connector Part Information
    • 12047786
    • 4-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

2240

Battery Positive Voltage

B

BLK

1350

Ground

C

PNK

1501

Passenger Heated Seat Switch Signal

D

--

--

Not Used

Memory Seat Module - Driver, C1 (8-Way Memory)


Object Number: 401670 Size: CH

Connector Part Information
    • 43025-1800
    • 18-Way F Molex (BLK)

Pin

Wire Color

Circuit No.

Function

1

DK GRN/

WHT

1270

Power Seat Recline Rearward Switch Signal

2

GRY/BLK

1269

Power Seat Recline Forward Switch Signal

3

LT GRN

1523

Power Seat Horizontal Rearward Switch SignaL

4

TAN

1522

Power Seat Horizontal Forward Switch Signal

5

LT BLU

1521

Power Seat Rear Vertical Down Switch Signal

6

YEL

1519

Power Seat Rear Vertical Up Switch Signal

7

DK BLU

1520

Power Seat Front Vertical Down Switch Signal

8

DK GRN

1518

Power Seat Front Vertical Up Switch Signal

9

PPL

616

Memory 2 Switch Signal

10

WHT

615

Memory 1 Switch Signal

11

ORN

614

Memory Set Switch Signal

12

DK GRN

569

Horizontal Seat Motor Position Sensor Signal

13

BRN/WHT

1048

SCM (Seat) Class 2 Serial Data

14

ORN/BLK

557

Front Vertical Seat Motor Position Sensor Signal

15

RED

569

jReference Voltage

16

BLK

569

Sensor Ground

17

TAN

568

Rear Vertical Seat Motor Position Sensor Signal

18

WHT/BLK

570

Driver Seat Recline Motor Position Sensor Signal

Memory Seat Module - Driver, C2 (8-Way Memory)


Object Number: 62469 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

DK BLU

298

Driver Seat Front Vertical Down Control

B

DK GRN

297

Driver Seat Front Vertical Up Control

C

YEL

288

Driver Seat Rear Vertical Motor Up Control

D

LT BLU

289

Driver Seat Rear Vertical Motor Down Control

E

DK BLU

77

Driver Seat Recline Motor Rearward Control

F

DK GRN

76

Driver Seat Recline Motor Forward Control

G

LT GRN

290

Driver Seat Horizontal Motor Rearward Control

H

TAN

296

Driver Seat Horizontal Motor Forward Control

Memory Seat Module - Driver, C3 (8-Way Memory)


Object Number: 38274 Size: CH

Connector Part Information
    • 12034343
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

ORN

1440

Battery Positive Voltage

Seat Adjuster Switch - Driver (6-Way Power)


Object Number: 62469 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

1440

Battery Positive Voltage

B

LT BLU

289

Driver Seat Rear Vertical Motor Down Control

C

YEL

288

Driver Seat Rear Vertical Motor Up Control

D

BLK

1350

Ground

E

DK BLU

298

Driver Seat Front Vertical Motor Down Control

F

DK GRN

297

Driver Seat Front Vertical Motor Up Control

G

LT GRN

290

Driver Seat Horizontal Motor Rearward Control

H

TAN

296

Driver Seat Horizontal Motor Forward Control

Seat Adjuster Switch - Driver (8-Way Memory)


Object Number: 401382 Size: CH

Connector Part Information
    • 174045-2
    • 12-Way AMP (BLK)

Pin

Wire Color

Circuit No.

Function

1

DK GRN

1518

Power Seat Front Vertical Up Switch Signal

2

DK BLU

1520

Power Seat Front Vertical Down Switch Signal

3

LT GRN

1523

Power Seat Horizontal Rearward Switch Signal

4

TAN

1522

Power Seat Horizontal Forward Switch Signal

5

LT BLU

1521

Power Seat Rear Vertical Down Switch Signal

6

GRY/BLK

1269

Power Seat Recline Forward Switch Signal

7

YEL

1519

Power Seat Rear Vertical Up Switch Signal

8

DK GRN/

WHT

1270

Power Seat Recline Rearward Switch Signal

9

BLK

1350

Ground

10

ORN

614

Memory Set Switch Signal

11

WHT

615

Memory 1 Switch Signal

12

PPL

616

Memory 2 Switch Signal

Seat Adjuster Switch - Front Passenger (6-Way Power)


Object Number: 62469 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

ORN

1440

Battery Positive Voltage

B

LT BLU

283

Passenger Seat Rear Vertical Motor Down Control

C

YEL

282

Passenger Seat Rear Vertical Motor Up Control

D

BLK

1350

Ground

E

DK BLU

287

Passenger Seat Front Vertical Motor Down Control

F

DK GRN

286

Passenger Seat Front Vertical Motor Up Control

G

LT GRN

284

Passenger Seat Horizontal Motor Rearward Control

H

TAN

285

Passenger Seat Horizontal Motor Forward Control

Seat Adjuster Switch - Front Passenger, C1 (8-Way Power)


Object Number: 362754 Size: CH

Connector Part Information
    • 12015416
    • 8-Way F Metri-Pack 280 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

1440

Battery Positive Voltage

B

YEL

282

Passenger Seat Rear Vertical Motor Up Control

C

LT BLU

283

Passenger Seat Rear Vertical Motor Down Control

D

LT GRN

284

Passenger Seat Horizontal Motor Rearward Control

E

TAN

285

jPassenger Seat Horizontal Motor Forward Control

F

DK GRN

286

Passenger Seat Front Vertical Motor Up Control

G

DK BLU

287

Passenger Seat Front Vertical Motor Down Control

H

BLK

1350

Ground

Seat Adjuster Switch - Front Passenger, C2 (8-Way Power)


Object Number: 38274 Size: CH

Connector Part Information
    • 1120343432047663
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

277

Passenger Seat Recliner Motor Rearward Control

B

LT BLU

276

Passenger Seat Recliner Motor Forward Control

Seat Belt Switch - Front Passenger


Object Number: 35441 Size: CH

Connector Part Information
    • 12047663
    • 2-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

238

Seat Belt Switch - Front Passenger

B

BLK

1350

Ground

Seat Front Vertical Motor - Driver


Object Number: 798438 Size: CF

Connector Part Information
    • E8EB-14489-DA
    • 2-Way F (GRY)

Pin

Wire Color

Circuit No.

Function

0

DK GRN

297

Driver Seat Front Vertical Motor Up Control

1

DK BLU

298

Driver Seat Front Vertical Motor Down Control

Seat Front Vertical Motor - Front Passenger


Object Number: 798438 Size: CF

Connector Part Information
    • E8EB-14489-DA
    • 2-Way F (GRY)

Pin

Wire Color

Circuit No.

Function

0

DK GRN

286

Passenger Seat Front Vertical Motor Up Control

1

DK BLU

287

Passenger Seat Front Vertical Motor Down Control

Seat Front Vertical Position Sensor - Driver (8-Way Memory)


Object Number: 401671 Size: CH

Connector Part Information
    • 39-01-4030
    • 3-Way F Molex (NAT)

Pin

Wire Color

Circuit No.

Function

1

BLK

557

Reference Voltage

2

ORN/BLK

557

Front Vertical Seat Motor Position Sensor Signal

3

RED

557

Sensor Ground

Seat Horizontal Motor - Driver


Object Number: 798438 Size: CF

Connector Part Information
    • E8EB-14489-DA
    • 2-Way F (GRY)

Pin

Wire Color

Circuit No.

Function

0

LT GRN

290

Driver Seat Horizontal Motor Rearward Control

1

TAN

296

Driver Seat Horizontal Motor Forward Control

Seat Horizontal Motor - Front Passenger


Object Number: 798438 Size: CF

Connector Part Information
    • E8EB-14489-DA
    • 2-Way F (GRY)

Pin

Wire Color

Circuit No.

Function

0

LT GRN

284

Passenger Seat Horizontal Motor Rearward Control

1

TAN

285

Passenger Seat Horizontal Motor Forward Control

Seat Horizontal Position Sensor - Driver (8-Way Memory)


Object Number: 401671 Size: CH

Connector Part Information
    • 39-01-4030
    • 3-Way F Molex (NAT)

Pin

Wire Color

Circuit No.

Function

1

BLK

569

Sensor Ground

2

DK GRN

569

Horizontal Seat Motor Position Sensor Signal

3

RED

569

Reference Voltage

Seat Lumbar Motor - Driver


Object Number: 38274 Size: CH

Connector Part Information
    • 12034343
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

211

Driver Seat Lumbar Motor Forward Control

B

WHT

210

Driver Seat Lumbar Motor Rearward Control

Seat Lumbar Motor - Front Passenger


Object Number: 38274 Size: CH

Connector Part Information
    • 12034343
    • 2-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

611

Passenger Seat Lumbar Motor Forward Control

B

PNK

610

Passenger Seat Lumbar Motor Rearward Control

Seat Lumbar Switch - Driver (Power Seat w/ Heat)


Object Number: 62434 Size: CH

Connector Part Information
    • 12045688
    • 8-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

PNK

1501

Driver Heated Seat Switch Signal

C

BRN

41

Ignition 3 Voltage

D

--

--

Not Used

E

BLK

1350

Ground

F

DK BLU

211

Driver Seat Lumbar Motor Forward Control

G

WHT

210

Driver Seat Lumbar Motor Rearward Control

H

ORN

2240

Battery Positive Voltage

Seat Lumbar Switch - Driver (Power Seat w/o Heat)


Object Number: 62434 Size: CH

Connector Part Information
    • 12045688
    • 8-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A-D

--

--

Not Used

E

BLK

1350

Ground

F

DK BLU

211

Driver Seat Lumbar Motor Forward Control

G

WHT

210

Driver Seat Lumbar Motor Rearward Control

H

ORN

2440

Battery Positive Voltage

Seat Lumbar Switch - Front Passenger (Power Seat w/ Heat)


Object Number: 62434 Size: CH

Connector Part Information
    • 12045688
    • 8-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

PNK

1501

Passenger Heated Seat Switch Signal

C

BRN

41

Ignition 3 Voltage

D

BLK/WHT

238

Seat Belt Switch - Front Passenger

E

BLK

1350

Ground

F

DK BLU

611

Passenger Seat Lumbar Motor Forward Control

G

PNK

610

Passenger Seat Lumbar Motor Rearward Control

H

ORN

1440

Battery Positive Voltage

Seat Lumbar Switch - Front Passenger (Power Seat w/o Heat)


Object Number: 62434 Size: CH

Connector Part Information
    • 12045688
    • 8-Way M Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A-D

--

--

Not Used

E

BLK

1350

Ground

F

DK BLU

611

Passenger Seat Lumbar Motor Forward Control

G

PNK

610

Passenger Seat Lumbar Motor Rearward Control

H

ORN

1440

Battery Positive Voltage

Seat Rear Vertical Motor - Driver


Object Number: 798438 Size: CF

Connector Part Information
    • E8EB-14489-DA
    • 2-Way F (GRY)

Pin

Wire Color

Circuit No.

Function

0

LT BLU

289

Driver Seat Rear Vertical Motor Down Control

1

YEL

288

Driver Seat Rear Vertical Motor Up Control

Seat Rear Vertical Motor - Front Passenger


Object Number: 798438 Size: CF

Connector Part Information
    • E8EB-14489-DA
    • 2-Way F (GRY)

Pin

Wire Color

Circuit No.

Function

0

LT BLU

283

Passenger Seat Rear Vertical Motor Down Control

1

YEL

282

Passenger Seat Rear Vertical Motor Up Control

Seat Rear Vertical Position Sensor - Driver (8-Way Memory)


Object Number: 401671 Size: CH

Connector Part Information
    • 39-01-4030
    • 3-Way F Molex (NAT)

Pin

Wire Color

Circuit No.

Function

1

BLK

568

Sensor Ground

2

TAN

568

Rear Vertical Seat Motor Position Sensor Signal

3

RED

568

Reference Voltage

Seat Recliner Motor - Driver (8-Way Memory)


Object Number: 39667 Size: CH

Connector Part Information
    • 12129136
    • 4-Way F Metri-Pack 280 Series, Flexlock (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU

77

Driver Seat Recline Motor Rearward Control

B

DK GRN

76

Driver Seat Recline Motor Forward Control

C

WHT/BLK

570

Driver Seat Recline Motor Position Sensor Signal

D

BLK

570

Sensor Ground

Seat Recliner Motor - Front Passenger (8-Way Power)


Object Number: 258179 Size: CH

Connector Part Information
    • 12129155
    • 2-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT BLU

277

Passenger Seat Recline Motor Rearward

B

LT GRN

276

Passenger Seat Recline Motor Forward