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For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Astro - 2WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Power and Grounding Connector End Views

Auxiliary Power Outlet - Front No. 1


Object Number: 258167 Size: CH

Connector Part Information
    • 12033934
    • 2-Way F 56 Serial Lock (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

840

Battery Positive Voltage

B

BLK

1050

Ground

Auxiliary Power Outlet - Front No. 2


Object Number: 258167 Size: CH

Connector Part Information
    • 12033934
    • 2-Way F 56 Serial Lock (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

840

Battery Positive Voltage

ORN

840

Battery Positive Voltage

B

BLK

1050

Ground

Auxiliary Power Outlet - Rear


Object Number: 258167 Size: CH

Connector Part Information
    • 12033934
    • 2-Way Female 56 Serial Lock (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

840

Battery Positive Voltage

B

BLK

1350

Ground

Cigar Lighter


Object Number: 38228 Size: CH

Connector Part Information
    • 12047699
    • 2-Way Miscellaneous (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

640

Battery Positive Voltage

B

BLK

1050

Ground

Convenience Center C1


Object Number: 130679 Size: CH

Connector Part Information
    • 12033704
    • 4-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

BLK

750

Ground

C

ORN

1923

Auxiliary HVAC Switch Supply Voltage

D

GRY/BLK

1596

Heater Water Control Solenoid Control

Convenience Center C3


Object Number: 306258 Size: CH

Connector Part Information
    • 12034341
    • 2-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

ORN

540

Battery Positive Voltage

B

BLK

750

Ground

Convenience Center C4


Object Number: 283929 Size: CH

Connector Part Information
    • 12015203
    • 1-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

940

5 Volt Reference

Convenience Center C5


Object Number: 636081 Size: CH

Connector Part Information
    • 15324769
    • 6-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

PPL/WHT

1382

LED Dimming Signal

C-D

--

--

Not Used

E

LT GRN/BLK

735

Ambient Air Temperature Sensor Signal

F

DK GRN/

WHT

817

Vehicle Speed Signal

Convenience Center C6


Object Number: 306254 Size: CH

Connector Part Information
    • 12034577
    • 2-Way F Metri-Pack 280 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

1732

Courtesy Lamps Supply Voltage

B

BLK

750

Ground

Convenience Center C8


Object Number: 794437 Size: CH

Connector Part Information
    • 15324768
    • 6-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BRN

441

Ignition 3 Voltage

B

--

--

Not Used

C

DK GRN/

WHT

1133

ATC Class 2 Serial Data

D

BLK

750

Ground

E

ORN

1540

Battery Positive Voltage

F

--

--

Not Used

Convenience Center C9 (Upfitter)


Object Number: 493694 Size: CH

Connector Part Information
    • 12129939
    • 2-Way F Metri-Pack 630 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

1742

Battery Positive Voltage

B

PNK

1839

Ignition 1 Voltage

Convenience Center C10


Object Number: 320521 Size: CH

Connector Part Information
    • 12110777
    • 3-Way F Metri-Pack 280 Series (DK GRN)

Pin

Wire Color

Circuit No.

Function

A

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B

BLK

750

Ground

C

ORN

1923

Auxiliary HVAC Switch Supply Voltage