GM Service Manual Online
For 1990-2009 cars only
Table 1: Body Control Module (BCM) C1
Table 2: Body Control Module (BCM) C2
Table 3: Body Control Module (BCM) C3
Table 4: Front Side Door Lock, Left
Table 5: Front Side Door Lock, Right

Body Control Module (BCM) C1


Object Number: 62480  Size: CH

Connector Part Information

    • 1208-9527
    • 6-Way F Metri-Pack 280 Series (GRN)

Pin

Wire Color

Circuit No.

Function

A

TAN

694

Driver Door Lock Actuator Unlock Control

B

GRY

295

Door Lock Actuator Lock Control

C

RED/BLK

780

Driver Door Lock Switch Lock Signal

D

ORN/BLK

781

Driver Door Lock Switch Unlock Signal

E

GRY/BLK

1663

Passenger Door Lock Actuator Unlock Control

F

--

--

Not Used

Body Control Module (BCM) C2


Object Number: 62456  Size: CH

Connector Part Information

    • 1206-4752
    • 6-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

650

Ground

B

ORN

40

Battery Positive Voltage

C

DK BLU

75

RAP Relay Switch Supply Voltage

D

BRN

4

Accessory Voltage

E

DK BLU/WHT

149

Courtesy Lamp Supply Voltage

F

RED

102

Battery Positive Voltage

Body Control Module (BCM) C3


Object Number: 73157  Size: CH

Connector Part Information

    • 1211-0207
    • 32-Way F Metri-Pack 100 Series (BLU)

Pin

Wire Color

Circuit No.

Function

C1

BLK

650

Ground

C2

PPL/WHT

1074

Ignition Key Resistor Low Reference

C3

--

--

Not Used

C4

PPL/WHT

237

Instrument Panel Lamp Control

C5

DK GRN

220

Starter Enable Control (V6 VIN K)

C6

DK GRN/WHT

817

Vehicle Speed Signal (Gulf States)

C7

GRY

157

Interior Lamp Control

C8

BLK/WHT

624

Park Lamps Relay Control (Domestic)

C8

YEL

1977

Rear Fog Lamp Relay Control (Europe)

C9

BLK

28

Horn Relay Control

C10

--

--

Not Used

C11

YEL/BLK

625

Starter Enable Relay Control (Domestic)

C12

GRY

728

Security Indicator Control

C13

BLK/WHT

238

Seat Belt Switch Signal - Left

C14

LT GRN

80

Key In Ignition Switch Signal

C15

--

--

Not Used

C16

DK GRN

1376

Alarm Armed Signal

D1

WHT

156

Courtesy Lamp Control

D2

LT BLU

263

Tamper Switch Signal

D3

BLK/WHT

1576

Rear Compartment Lid Release Signal

D4

BRN

253

Rear Compartment Lid Release Relay Control

D5

PNK

39

Ignition 1 Voltage

D6

YEL

43

Accessory Voltage

D7

WHT/BLK

1037

BCM Class 2 Serial Data

D8

DK BLU

229

Fuel Enable Control

D9

LT BLU

187

Rear Fog Lamp Switch Signal (Europe)

D10

--

--

Not Used

D11

GRY/BLK

745

Left Front Door Ajar Switch Signal

D12

BLK/WHT

746

Right Front Door Ajar Switch Signal

D13

ORN/BLK

737

Rear Compartment Lid Ajar Control

D14

LT GRN

1828

Shock Sensor Signal (Domestic)

D14

BLK

650

Ground (Europe)

D15

BRN

9

Park Lamp Supply Voltage

D16

--

--

Not Used

Front Side Door Lock, Left


Object Number: 38608  Size: CH

Connector Part Information

    • 1216-2189
    • 4-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY/BLK

745

Left Front Door Ajar Switch Signal

B-C

--

--

Not Used

D

BLK

750

Ground

Front Side Door Lock, Right


Object Number: 38608  Size: CH

Connector Part Information

    • 1216-2189
    • 4-Way F Metri-Pack 150.2 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

746

Right Front Door Ajar Switch Signal

B-C

--

--

Not Used

D

BLK

750

Ground