GM Service Manual Online
For 1990-2009 cars only
Table 1: Body Control Module (SBM) C1
Table 2: Body Control Module (SBM) C2

Body Control Module (SBM) C1


Object Number: 333019  Size: CH

Connector Part Information

    • 12110245
    • 32-Way F Metri Pack 100 Series (PNK)

Pin

Wire Color

Circuit No.

Function

C1

BLK/WHT

99

Windshield Washer Fluid Level Switch Input

C2

PPL

709

Park Lamp Input

C3

BLK/WHT

238

Seat Belt Switch Input

C4

LT GRN

1478

Low Coolant Switch Input

C5-C6

--

--

Not Used

C7

PNK

39

Ignition Positive Voltage

C8

--

--

Not Used

C9

ORN

840

Battery Positive Voltage

C10

LT GRN

1845

Key-In-Ignition Input

C11

--

--

Not Used

C12

PPL/WHT

549

Lights On Chime Input

C13

--

--

Not Used

C14

WHT

156

Theater Dim-1 Output

C15

GRY

157

Theater Dim-2 Output

C16

BLK

450

Ground

D1

ORN

1732

Inadvertent Power (12 Volt)

D2-D9

--

--

Not Used

D10

DK BLU

1393

Auxiliary Lighting Request Input

D11

BLK

1576

Trunk Lid Release Switch Input

D12

RED/BLK

744

Trunk Ajar Switch Input

D13

DK BLU/WHT

1495

Courtesy Lamp Switch Output

D14

PPL

806

Crank Positive Voltage

D15-D16

--

--

Not Used

Body Control Module (SBM) C2


Object Number: 130689  Size: CH

Connector Part Information

    • 12110244
    • 24-Way F Micro-Pack 100 Series (PNK)

Pin

Wire Color

Circuit No.

Function

A1-A2

--

--

Not Used

A3

WHT

193

Primary Defog Relay Output

A4

YEL

234

Seat Belt Telltale Output

A5

YEL

182

Heated Seat Enable

A6

LT GRN

275

Shift Interlock Solenoid Control

A7

PPL

1807

Class 2 Serial Data Line

A8

--

--

Not Used

A9

WHT

530

Ignition Positive Voltage

A10-A11

--

--

Not Used

A12

BLK/WHT

351

Ground

B1

ORN

1240

Battery Positive Voltage

B2-B6

--

--

Not Used

B7

PPL

1807

Class 2 Serial Data Line

B8

LT BLU/WHT

181

Heated Seat Status

B9-B12

--

--

Not Used