GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Envoy - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Air Suspension Connector End Views
Connector 1: Air Suspension Compressor Assembly C1
Connector 2: Air Suspension Compressor Assembly C2 (Air Suspension Inflator Switch)
Connector 3: Air Suspension Sensor - Left Rear
Connector 4: Air Suspension Sensor - Right Rear

Air Suspension Compressor Assembly C1
Object Number: 646372 Size: CH

Connector Part Information

  • OEM: 15326654
  • Service: 88986254
  • Description: 8-Way F GT 280 Series Sealed (BK)

Terminal Part Information

  • Pins: A-C, E-G
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: D, H
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Air Suspension Compressor Assembly C1

Pin

Wire Color

Circuit No.

Function

A

PU

2264

RR Air Suspension Sensor Low Reference

B

PU

2185

LR Air Suspension Sensor Low Reference

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

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

  • OEM: 15326808
  • Service: See Catalog
  • Description: 3-Way F GT 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Air Suspension Compressor Assembly C2 (Air Suspension Inflator Switch)

Pin

Wire Color

Circuit No.

Function

A

RD

--

Switch Signal

B

BK

--

Ground

C

TN

--

Indicator Control

Air Suspension Sensor - Left Rear
Object Number: 523630 Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Air Suspension Sensor - Left Rear

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 - Right Rear
Object Number: 523630 Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Air Suspension Sensor - Right Rear

Pin

Wire Color

Circuit No.

Function

A

BN

2227

RR Air Suspension Sensor Signal

B

PU

2264

RR Air Suspension Sensor Low Reference