GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 TopKick C-Series (Conventional) C6/C7/C8 🢒 Accessories 🢒 Air Compressor - Auxiliary 🢒 Auxiliary Air Compressor Connector End Views
Connector 1: Air Compressor (K16)
Connector 2: Air Compressor Relay (K16)
Connector 3: Low Air Pressure Switch (JE3/K16)

Air Compressor (K16)
Object Number: 1413064 Size: CH

Connector Part Information

  • OEM: 12124819
  • Service: 12085498
  • Description: 2-Way F Metri-Pack 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 Compressor (K16)

Pin

Wire Color

Circuit No.

Function

A

OG

350

Air Compressor Motor Supply Voltage

B

BK

350

Ground

Air Compressor Relay (K16)
Object Number: 535912 Size: CH

Connector Part Information

  • OEM: 12129716
  • Service: 12166225
  • Description: 4-Way F Metri-Pack 280 Series, Flexlock

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 Compressor Relay (K16)

Pin

Wire Color

Circuit No.

Function

30

OG

1840

Battery Positive Voltage

85

BK

350

Ground

86

RD

2672

Air Compressor Relay Control

87

OG

350

Air Compressor Motor Supply Voltage

Low Air Pressure Switch (JE3/K16)
Object Number: 258174 Size: CH

Connector Part Information

  • OEM: 12010973
  • Service: 12085524
  • Description: 2-Way M Weather-Pack (BK)

Terminal Part Information

  • Terminal/Tray: 12089040/3
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 12014012-1/J-35616-9 (OG)

Low Air Pressure Switch (JE3/K16)

Pin

Wire Color

Circuit No.

Function

A

BN

541

Ignition 3 Voltage

B

GY

2672

Air Compressor Relay Control