SIR Connector End Views. Chevrolet Blazer

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2005 🢒 Blazer - 4WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 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 Coil C1 (Pigtail to the Inflatable Restraint Steering Wheel Module)
Table 6:	Inflatable Restraint Steering Wheel Module Coil C2 (Pigtail to the Body Harness)
Table 7:	Inflatable Restraint Steering Wheel Module Coil C3 (Pigtail to the SWC Switches)
Table 8:	Inflatable Restraint Steering Wheel Module Coil C4 (Pigtail to the Body Harness)

Inflatable Restraint Front End Discriminating Sensor - Left

Connector Part Information

•

12191660

•	4-Way F 280 Series Sealed (YEL)

Wire Color

Circuit No.

Function

YEL

2160

Front End Discriminating Sensor Signal

YEL

2160

Front End Discriminating Sensor Signal

BLK/WHT

2151

Ground

BLK/WHT

2151

Ground

Inflatable Restraint Front End Discriminating Sensor - Right

Connector Part Information

•

12176650

•	2-Way F 280 Series Sealed (YEL)

Wire Color

Circuit No.

Function

YEL

2160

Front End Discriminating Sensor Signal (w/o K18)

YEL

1834

Front End Discriminating Sensor Signal (w/K18)

BLK/WHT

2151

Ground (w/o K18)

BLK/WHT

1851

Ground (w/K18)

Inflatable Restraint I/P Module

Connector Part Information

•

15358765

•	2-Way M Metri-Pack 280 Series, Pull-to-Seat (YEL)

Wire Color

Circuit No.

Function

WHT/BLK

1403

I/P Module - High Control

DK GRN/WHT

1404

I/P Module - Low Control

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Connector Part Information

•

15357037

•	18-Way F Micro-Pack 100W Series, Sealed (YEL)

Wire Color

Circuit No.

Function

YEL

1139

Ignition 1 Voltage

Not Used

WHT/BLK

1403

I/P Module - High Control

DK BLU

1128

SDM Class 2 Serial Data

Not Used

WHT

347

Steering Wheel Module - High Control

DK GRN

348

Steering Wheel Module - Low Control

DK GRN/WHT

1404

I/P Module - Low Control

PNK

353

I/P Module Suppression Indicator Control

A10

TAN/BLK

371

I/P Module Disable Switch - Signal

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 Coil C1 (Pigtail to the Inflatable Restraint Steering Wheel Module)

Connector Part Information

•

12186991

•	2-Way F Micro-Pack 100 Series (YEL)

Wire Color

Circuit No.

Function

WHT

347

Steering Wheel Module - High Control

DK GRN

348

Steering Wheel Module - Low Control

Inflatable Restraint Steering Wheel Module Coil C2 (Pigtail to the Body Harness)

Connector Part Information

•

12186989

•	2-Way M Micro-Pack 100 Series (YEL)

Wire Color

Circuit No.

Function

WHT

347

Steering Wheel Module - High Control

DK GRN

348

Steering Wheel Module - Low Control

Inflatable Restraint Steering Wheel Module Coil C3 (Pigtail to the SWC Switches)

Connector Part Information

•

15326050

•	4-Way M Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

YEL

RAP Fuse Supply Voltage

GRY

949

Instrument Panel Lamp Supply Voltage

LT GRN

1011

Request Signal Input

BLK

152

Ground

Inflatable Restraint Steering Wheel Module Coil C4 (Pigtail to the Body Harness)

Connector Part Information

•

12092162

•	4-Way F Metri-Pack 150 Series (BLK)

Wire Color

Circuit No.

Function

DK GRN

801

RAP Fuse Supply Voltage

BRN

1244

Instrument Panel Lamp Supply Voltage

DK BLU

1796

Request Signal Input

BLK

1850

Ground