GM Service Manual Online
For 1990-2009 cars only
Table 1: Air Suspension Compressor Assembly C1
Table 2: Air Suspension Compressor Assembly C2 (Air Suspension Inflator Switch)
Table 3: Air Suspension Sensor - LR
Table 4: Air Suspension Sensor - RR

Air Suspension Compressor Assembly C1


Object Number: 646372  Size: CH

Connector Part Information

    • 15326654
    • 8-Way F GT 280 Sealed 5.8 (BK)

Pin

Wire Color

Circuit No.

Function

A

PU

2264

RR Air Suspension Sensor Low Reference

B

PU

2185

LR Air Suspension Sensor Low Reference (Except W49)

PU/WH

2185

LR Air Suspension Sensor Low Reference (W49)

C

D-GN/WH

817

Vehicle Speed Signal

D

BK

2450

Ground

E

BN

2227

RR Air Suspension Sensor Signal

F

BN

2184

LR Air Suspension Sensor Signal (Except W49)

BN/WH

2184

LR Air Suspension Sensor Signal (W49)

G

BN

241

Ignition 3 Voltage

H

OG

2840

Battery Positive Voltage

Air Suspension Compressor Assembly C2 (Air Suspension Inflator Switch)


Object Number: 646415  Size: CH

Connector Part Information

    • 15326808
    • 3-Way F GT 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

RD

--

Switch Signal

B

BK

--

Ground

C

TN

--

Indicator Control

Air Suspension Sensor - LR


Object Number: 523630  Size: CH

Connector Part Information

    • 15326801
    • 2-Way F GT 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

2184

LR Air Suspension Sensor Signal

B

PU

2185

LR Air Suspension Sensor Low Reference

Air Suspension Sensor - RR


Object Number: 523630  Size: CH

Connector Part Information

    • 15326801
    • 2-Way F GT 150 Series (BK)

Pin

Wire Color

Circuit No.

Function

A

BN

2227

RR Air Suspension Sensor Signal

B

PU

2264

RR Air Suspension Sensor Low Reference