GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Venture Ext. 🢒 Suspension 🢒 Automatic Level Control 🢒 Automatic Level Control Connector End Views
Table 1: Air Inflator Switch
Table 2: Auto Level Control (ALC) Air Compressor-With Inflator
Table 3: Auto Level Control (ALC) Air Compressor-Without Inflator
Table 4: Auto Level Control (ALC) Air Inflator Solenoid
Table 5: Auto Level Control (ALC) Sensor-With Inflator
Table 6: Auto Level Control (ALC) Sensor-Without Inflator

Air Inflator Switch


Object Number: 39665 Size: CH

Connector Part Information
    • 12089248
    • 4-Way F Metri Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

1240

Battery Positive Voltage

B

--

--

Not Used

C

LT BLU

1770

Ride Control Serial Data

D

WHT

1245

Automatic Level Control Inflation Timer Relay Coil Control

Auto Level Control (ALC) Air Compressor-With Inflator


Object Number: 73234 Size: CH

Connector Part Information
    • 1205-9472
    • 7-Way F Metri-Pack Mixed Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1240

Battery Positive Voltage

B

WHT

320

Auto Level Control Exhaust Solenoid Control

C

ORN

1240

Battery Positive Voltage

D

YEL

321

Automatic Level Control Relay Coil Supply Voltage

E

ORN

1240

Battery Positive Voltage

F

--

--

Not Used

G

BLK

1725

Ground

Auto Level Control (ALC) Air Compressor-Without Inflator


Object Number: 73234 Size: CH

Connector Part Information
    • 1205-9472
    • 7-Way F Metri-Pack Mixed Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

1240

Battery Positive Voltage

B

WHT

320

Auto Level Control Exhaust Solenoid Control

C

ORN

1240

Battery Positive Voltage

D

YEL

321

Automatic Level Control Relay Coil Supply Voltage

E

ORN

1240

Battery Positive Voltage

F

--

--

Not Used

G

BLK

1725

Ground

Auto Level Control (ALC) Air Inflator Solenoid


Object Number: 309502 Size: CH

Connector Part Information
    • 0298-4951
    • 2-Way F 56 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

837

Automatic Level Control Inflator Relay Coil Control

B

ORN

1240

Battery Positive Voltage

Auto Level Control (ALC) Sensor-With Inflator


Object Number: 831368 Size: CH

Connector Part Information
    • 15326836
    • 8-Way F GT 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

320

Automatic Level Control Exhaust Solenoid Control

B

YEL

321

Automatic Level Control Relay Coil Supply Voltage

C

BLK

1725

Ground

D

YEL

743

Accessory Voltage

E

LT BLU

1770

Ride Control Serial Data

F

WHT

837

Automatic Level Control Inflator Relay Coil Control

G

WHT

1245

Automatic Level Control Inflation Timer Relay Coil Control

H

ORN

1240

Battery Positive Voltage

Auto Level Control (ALC) Sensor-Without Inflator


Object Number: 831368 Size: CH

Connector Part Information
    • 15326836
    • 8-Way F GT 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

320

Automatic Level Control Exhaust Solenoid Control

B

YEL

321

Automatic Level Control Relay Coil Supply Voltage

C

BLK

1725

Ground

D

YEL

743

Accessory Voltage

E-G

LT BLU

1770

Ride Control Serial Data

H

ORN

1240

Battery Positive Voltage