GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Restraints 🢒 SIR 🢒 SIR Connector End Views
Table 1: Inflatable Restraint Front End Discriminating Sensor
Table 2: Inflatable Restraint I/P Module
Table 3: Inflatable Restraint Roof Rail Module - Driver
Table 4: Inflatable Restraint Roof Rail Module - Passenger
Table 5: Inflatable Restraint Sensing and Diagnostic Module (SDM)
Table 6: Inflatable Restraint Side Impact Module - Driver
Table 7: Inflatable Restraint Side Impact Module - Passenger
Table 8: Inflatable Restraint Side Impact Sensing Module (SISM) - Driver
Table 9: Inflatable Restraint Side Impact Sensing Module (SISM) - Passenger
Table 10: Inflatable Restraint Steering Wheel Module C1
Table 11: Inflatable Restraint Steering Wheel Module C2
Table 12: Passenger Presence System Module
Table 13: Seat Belt Pretensioner - Driver
Table 14: Seat Belt Pretensioner - Passenger

Inflatable Restraint Front End Discriminating Sensor


Object Number: 877918 Size: CH

Connector Part Information
    • 15356727
    • 2-Way F GT 150 Series Sealed 4.0 (YE)

Pin

Wire Color

Circuit No.

Function

A

TN/OG

5045

Discriminating Sensor - Low Reference

B

YE

1834

Forward Discriminating Sensor Signal

Inflatable Restraint I/P Module


Object Number: 684931 Size: CH

Connector Part Information
    • 15336476
    • 4-Way M Metri-Pack 280 Series (YE)

Pin

Wire Color

Circuit No.

Function

A1

YE

3025

I/P Module - Stage 1 - High Control

A2

OG

3024

I/P Module - Stage 1 - Low Control

B1

GY

3027

I/P Module - Stage 2 - High Control

B2

PU

3026

I/P Module - Stage 2 - Low Control

Inflatable Restraint Roof Rail Module - Driver


Object Number: 646194 Size: CH

Connector Part Information
    • 12186799
    • 2-Way M Metri-Pack 280 Series (YE)

Pin

Wire Color

Circuit No.

Function

A

PU/WH

5019

Roof Rail Module - Driver - High Control

B

PK

5020

Roof Rail Module - Driver - Low Control

Inflatable Restraint Roof Rail Module - Passenger


Object Number: 646194 Size: CH

Connector Part Information
    • 12186799
    • 2-Way M Metri-Pack 280 Series (YE)

Pin

Wire Color

Circuit No.

Function

A

YE/BK

5021

Roof Rail Module - Passenger - High Control

B

WH/BK

5022

Roof Rail Module - Passenger - Low Control

Inflatable Restraint Sensing and Diagnostic Module (SDM)


Object Number: 811140 Size: CH

Connector Part Information
    • 15466760
    • 42-Way M Micro-Pack 100 Series Sealed (YE)

Pin

Wire Color

Circuit No.

Function

1

PK

1139

Ignition 1 Voltage

2

OG/BK

2306

Automatic Occupant Sensor

3

TN/WH

238

Seat Belt Switch - Driver - Signal

4

OG

1362

Passenger Seat Belt Switch Signal

5

YE

1834

Forward Discriminating Sensor Signal

6

--

--

Not Used

7

YE

2131

Side Impact Sensing Module - Driver - Voltage

8

TN

2133

Side Impact Sensing Module - Passenger - Voltage

9

YE

3025

I/P Module - Stage 1 - High Control

10

OG

3024

I/P Module - Stage 1 - Low Control

11

PK

5017

Seat Belt Switch - Driver - Low Reference

12

BN

3020

Steering Wheel Module - Stage 1 - Low Control

13

TN

3021

Steering Wheel Module - Stage 1 - High Control

14

GY

2103

Side Impact Module - Passenger - High Control

15

D-BU

2104

Side Impact Module - Passenger - Low Control

16

BN

2106

Side Impact Module - Driver - Low Control

17

D-GN

2105

Side Impact Module - Driver - High Control

18

YE/BK

5021

Roof Rail Module - Passenger - High Control

19

WH/BK

5022

Roof Rail Module - Passenger - Low Control

20

PK

5020

Roof Rail Module - Driver - Low Control

21

PU/WH

5019

Roof Rail Module - Driver - High Control

22

PU

1807

Class 2 Serial Data

23

PU

1807

Class 2 Serial Data

24-25

--

--

Not Used

26

TN/OG

5045

Discriminating Sensor - Low Reference

27

--

--

Not Used

28

WH

2132

Side Impact Sensing Module - Driver - Signal

29

D-GN

2134

Side Impact Sensing Module - Passenger - Signal

30

GY

3027

I/P Module - Stage 2 - High Control

31

PU

3026

I/P Module - Stage 2 - Low Control

32

BK/WH

1751

Ground

33

PK

3022

Steering Wheel Module - Stage 2 - Low Control

34

WH

3023

Steering Wheel Module - Stage 2 - High Control

35

L-GN

2116

Seat Belt Pretensioner - Passenger - High Control

36

OG

2117

Seat Belt Pretensioner - Passenger - Low Control

37

OG/BK

2119

Seat Belt Pretensioner - Driver - Low Control

38

TN/WH

2118

Seat Belt Pretensioner - Driver - High Control

39-42

--

--

Not Used

Inflatable Restraint Side Impact Module - Driver


Object Number: 739643 Size: CH

Connector Part Information
    • CA-252-92-5 Q
    • 2-Way F (YE)

Pin

Wire Color

Circuit No.

Function

1

WH

2105

Side Impact Module - Driver - High Control

2

D-GN

2106

Side Impact Module - Driver - Low Control

Inflatable Restraint Side Impact Module - Passenger


Object Number: 739643 Size: CH

Connector Part Information
    • CA-252-92-5 Q
    • 2-Way F (YE)

Pin

Wire Color

Circuit No.

Function

1

WH

2103

Side Impact Module - Passenger - High Control

2

D-GN

2104

Side Impact Module - Passenger - Low Control

Inflatable Restraint Side Impact Sensing Module (SISM) - Driver


Object Number: 1336240 Size: CH

Connector Part Information
    • 15356725
    • 2-Way F Metri-Pack 150 Series (YE)

Pin

Wire Color

Circuit No.

Function

A

WH

2132

Side Impact Sensing Module - Driver - Signal

B

YE

2131

Side Impact Sensing Module - Driver - Voltage

Inflatable Restraint Side Impact Sensing Module (SISM) - Passenger


Object Number: 1336240 Size: CH

Connector Part Information
    • 15356725
    • 2-Way F Metri-Pack 150 Series (YE)

Pin

Wire Color

Circuit No.

Function

A

D-GN

2134

Side Impact Sensing Module - Passenger - Signal

B

TN

2133

Side Impact Sensing Module - Passenger - Voltage

Inflatable Restraint Steering Wheel Module C1


Object Number: 739643 Size: CH

Connector Part Information
    • CA-252-92-4 R
    • 2-Way F (GY/YE)

Pin

Wire Color

Circuit No.

Function

1

TN

3021

Steering Wheel Module - Stage 1 - High Control

2

BN

3020

Steering Wheel Module - Stage 1 - Low Control

Inflatable Restraint Steering Wheel Module C2


Object Number: 739646 Size: CH

Connector Part Information
    • CA-252-92-5 Q
    • 2-Way F (PU/YE)

Pin

Wire Color

Circuit No.

Function

1

WH

3023

Steering Wheel Module - Stage 2 - High Control

2

PK

3022

Steering Wheel Module - Stage 2 - Low Control

Passenger Presence System Module


Object Number: 1464340 Size: CH

Connector Part Information
    • 15332142
    • 6-Way M GT 150 Series Unsealed (BK)

Pin

Wire Color

Circuit No.

Function

A

PK

1139

Run/Crank Ignition 1 Voltage

B

OG/BK

2306

Automatic Occupant Sensor Signall

C

D-BU

2307

Passenger Air Bag ON Indicator Control

D

BK/WH

1751

Signal Ground

E

D-GN

2308

Passenger Air Bag OFF Indicator Control

F

--

--

Not Used

Seat Belt Pretensioner - Driver


Object Number: 739643 Size: CH

Connector Part Information
    • CA-252-92-4 R
    • 2-Way F (YE)

Pin

Wire Color

Circuit No.

Function

1

BK

2118

Seat Belt Pretensioner - Driver - High Control

2

WH

2119

Seat Belt Pretensioner - Driver - Low Control

Seat Belt Pretensioner - Passenger


Object Number: 739643 Size: CH

Connector Part Information
    • CA-252-92-4 R
    • 2-Way F (YE)

Pin

Wire Color

Circuit No.

Function

1

BK

2116

Seat Belt Pretensioner - Passenger - High Control

2

WH

2117

Seat Belt Pretensioner - Passenger - Low Control