GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 SIR Connector End Views
Table 1: Inflatable Restraint Front End Discriminating Sensor - Left
Table 2: Inflatable Restraint Front End Discriminating Sensor - Right
Table 3: Inflatable Restraint I/P Module
Table 4: Inflatable Restraint Sensing and Diagnostic Module (SDM)
Table 5: Inflatable Restraint Steering Wheel Module

Inflatable Restraint Front End Discriminating Sensor - Left


Object Number: 338009 Size: CH

Connector Part Information
    • 12191660
    • 4-Way F Metri-Pack 280 Series, Sealed (YEL)

Pin

Wire Color

Circuit No.

Function

A

YEL

1834

Forward Discriminating Sensor Signal

B

YEL

1834

Forward Discriminating Sensor Signal

C

BLK/WHT

1151

Low Reference

D

BLK/WHT

1151

Low Reference

Inflatable Restraint Front End Discriminating Sensor - Right


Object Number: 362744 Size: CH

Connector Part Information
    • 12176650
    • 2-Way F Metri-Pack 280 Series, Sealed (YEL)

Pin

Wire Color

Circuit No.

Function

A

YEL

1834

Forward Discriminating Sensor Signal

B

BLK/WHT

1151

Low Reference

Inflatable Restraint I/P Module


Object Number: 130685 Size: CH

Connector Part Information
    • 15358765
    • 2-Way M Metri-Pack 280 Series, Pull-To-Seat (YEL)

Pin

Wire Color

Circuit No.

Function

A

WHT/BLK

1403

IP Module-High Control

B

DK GRN/

WHT

1404

IP Module-Low Control

Inflatable Restraint Sensing and Diagnostic Module (SDM)


Object Number: 385960 Size: CH

Connector Part Information
    • 15357037
    • 18-Way F Micro-Pack 100W Series (DK GRY)

Pin

Wire Color

Circuit No.

Function

A1

YEL

1139

Ignition 1 Voltage

A2

--

--

Not Used

A3

WHT/BLK

1403

IP Module-High Control

A4

DK BLU

1128

SDM Class 2 Serial Data

A5

--

--

Not Used

A6

WHT

347

Steering Wheel Module-High Control

A7

DK GRN

348

Steering Wheel Module-Low Control

A8

DK GRN/

WHT

1404

IP Module-Low Control

A9-A10

--

--

Not Used

A11

YEL

2160

Front End Discriminating Sensor-Signal

A12

BLK/WHT

2151

Ground

A13-A17

--

--

Not Used

A18

BLK/WHT

1851

Ground

Inflatable Restraint Steering Wheel Module


Object Number: 295469 Size: CH

Connector Part Information
    • 12186989
    • 2-Way F Micro-Pack 100 Series, Sealed (YEL)

Pin

Wire Color

Circuit No.

Function

A

WHT

347

Steering Wheel Module-High Control

B

DK GRN

348

Steering Wheel Module-Low Control