GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Kodiak C-Series (Conventional) C6/C7/C8 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 SIR Connector End Views
Connector 1: Inflatable Restraint Front End Discriminating Sensor (AJ3/AK5)
Connector 2: Inflatable Restraint I/P Module (AK5)
Connector 3: Inflatable Restraint I/P Module Disable Switch (AK5)
Connector 4: Inflatable Restraint Resistor Module (AJ3)
Connector 5: Inflatable Restraint Sensing and Diagnostic Module (SDM) (AJ3/AK5)
Connector 6: Inflatable Restraint SIR Coil (AJ3/AK5)
Connector 7: Inflatable Restraint Steering Wheel Module (AJ3/AK5)

Inflatable Restraint Front End Discriminating Sensor (AJ3/AK5)
Object Number: 1282936 Size: CH

Connector Part Information

  • OEM: 15356724
  • Service: 15306418
  • Description: 2-Way F GT 150 Series (PU/YE)

Terminal Part Information

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

Inflatable Restraint Front End Discriminating Sensor (AJ3/AK5)

Pin

Wire Color

Circuit No.

Function

A

GY

2260

Front End Sensor - Return

B

YE

1834

Front End Sensor - Voltage

Inflatable Restraint I/P Module (AK5)
Object Number: 647932 Size: CH

Connector Part Information

  • OEM: 12186989
  • Service: 15306300
  • Description: 2-Way M Metri-Pack 280 Series Pull To Seat (YE)

Terminal Part Information

  • Terminal/Tray: 12066337/18
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-5 (PU)

Inflatable Restraint I/P Module (AK5)

Pin

Wire Color

Circuit No.

Function

A

WH/BK

1403

I/P Module - High Control

B

D-GN/WH

1404

I/P Module - Low Control

Inflatable Restraint I/P Module Disable Switch (AK5)
Object Number: 362753 Size: CH

Connector Part Information

  • OEM: 15305286
  • Service: 15306014
  • Description: 6-Way F Metri-Pack 150 Series (YE)

Terminal Part Information

  • Terminal/Tray: 12129484/19
  • Core/Insulation Crimp: Pins A-B, D-E - E/C
  • Core/Insulation Crimp: Pins C, F - E/A
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Inflatable Restraint I/P Module Disable Switch (AK5)

Pin

Wire Color

Circuit No.

Function

A

TN/BK

371

I/P Module Disable Switch - Signal

B

YE

1139

Ignition 1 Voltage

C

PU/WH

1382

LED Dimming Signal

D

GY

8

Instrument Panel Lamps Dimmer Switch Signal

E

PK

353

I/P Module Suppression Indicator Control

F

BK

750

Ground

Inflatable Restraint Resistor Module (AJ3)
Object Number: 232125 Size: CH

Connector Part Information

  • OEM: 12059433
  • Service: 12116930
  • Description: 4-Way F P/C Edgeboard (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

Inflatable Restraint Resistor Module (AJ3)

Pin

Wire Color

Circuit No.

Function

A

D-GN

1404

I/P Module - Low Control

B

WH/BK

1403

I/P Module - High Control

C

PK

353

I/P Module Suppression Indicator Control

D

YE

1139

Ignition 1 Voltage

Inflatable Restraint Sensing and Diagnostic Module (SDM) (AJ3/AK5)
Object Number: 1394178 Size: CH

Connector Part Information

  • OEM: 15357038
  • Service: See Catalog
  • Description: 34-Way F Micro-Pack 100 W 2.5 CL (YE)

Terminal Part Information

  • Terminal/Tray: 15435885/20
  • Core/Insulation Crimp: W/W
  • Release Tool/Test Probe: 12122523/J-35616-6 (BN)

Inflatable Restraint Sensing and Diagnostic Module (SDM) (AJ3/AK5)

Pin

Wire Color

Circuit No.

Function

A1

YE

1139

Ignition 1 Voltage

A2

--

--

Not Used

A3

WH/BK

1403

I/P Module - High Control

A4

D-BU

1128

SDM Class 2 Serial Data

A5

--

--

Not Used

A6

WH

347

Steering Wheel Module - High Control

A7

D-GN

348

Steering Wheel Module - Low Control

A8

D-GN/WH

1404

I/P Module - Low Control

A9

PK

353

I/P Module Suppression Indicator Control

A10-A17

--

--

Not Used

A18

BK/WH

1751

Ground

B1-B4

--

--

Not Used

B5

YE

1834

Forward Discriminating Sensor Signal

B6

GY

2260

Forward Discriminating Return

B7-B8

--

--

Not Used

C1-C8

--

--

Not Used

Inflatable Restraint SIR Coil (AJ3/AK5)
Object Number: 647932 Size: CH

Connector Part Information

  • OEM: 12186989
  • Service: 15306300
  • Description: 2-Way M Metri-Pack 280 Series Pull To Seat (YE)

Terminal Part Information

  • Terminal/Tray: 12066337/18
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 12094429/J-35616-5 (PU)

Inflatable Restraint SIR Coil (AJ3/AK5)

Pin

Wire Color

Circuit No.

Function

A

WH

347

Steering Wheel Module - High Control

B

D-GN

348

Steering Wheel Module - Low Control

Inflatable Restraint Steering Wheel Module (AJ3/AK5)
Object Number: 966360 Size: CH

Connector Part Information

  • OEM: 54560210
  • Service: See Catalog
  • Description: 2-Way F ABX-3 Code B (YE)

Terminal Part Information

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

Inflatable Restraint Steering Wheel Module (AJ3/AK5)

Pin

Wire Color

Circuit No.

Function

A

WH

347

Steering Wheel Module - High Control

B

D-GN

348

Steering Wheel Module - Low Control