GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 STS 🢒 Safety and Security 🢒 Supplemental Inflatable Restraints 🢒 SIR Connector End Views
Connector 1: Inflatable Restraint Front End Sensor - Left
Connector 2: Inflatable Restraint Front End Sensor - Right
Connector 3: Inflatable Restraint I/P Module C1
Connector 4: Inflatable Restraint I/P Module C2
Connector 5: Inflatable Restraint I/P Module Indicator
Connector 6: Inflatable Restraint Passenger Presence System (PPS) Module
Connector 7: Inflatable Restraint Roof Rail Module - Left
Connector 8: Inflatable Restraint Roof Rail Module - Right
Connector 9: Inflatable Restraint Seat Belt Pretensioner - Left Front
Connector 10: Inflatable Restraint Seat Belt Pretensioner - Right Front
Connector 11: Inflatable Restraint Sensing and Diagnostic Module (SDM)
Connector 12: Inflatable Restraint Side Impact Module - Left
Connector 13: Inflatable Restraint Side Impact Module - Right
Connector 14: Inflatable Restraint Side Impact Sensor (SIS) - Left
Connector 15: Inflatable Restraint Side Impact Sensor (SIS) - Right
Connector 16: Inflatable Restraint Steering Wheel Module C1
Connector 17: Inflatable Restraint Steering Wheel Module C2

Inflatable Restraint Front End Sensor - Left
Object Number: 744055 Size: CH

Connector Part Information

  • OEM: 15356722
  • Service: 15306405
  • Description: 2-Way F GT 150 Series Sealed 4.0 (YE)

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Inflatable Restraint Front End Sensor - Left

Pin

Wire Color

Circuit No.

Function

A

TN/OG

5045

Left Front Discriminating Sensor Low Reference

B

YE

1834

SIR Forward Sensor Signal

Inflatable Restraint Front End Sensor - Right
Object Number: 744055 Size: CH

Connector Part Information

  • OEM: 15356722
  • Service: 15306405
  • Description: 2-Way F GT 150 Series Sealed 4.0 (YE)

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Inflatable Restraint Front End Sensor - Right

Pin

Wire Color

Circuit No.

Function

A

D-GN

1409

Right Front Discriminating Sensor Signal

B

GY

5600

Right Front Discriminating Sensor Low Reference

Inflatable Restraint I/P Module C1
Object Number: 966373 Size: CH

Connector Part Information

  • OEM: 15359118
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F Micro-Pack 100 Series (GY) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint I/P Module C1

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 C2
Object Number: 966368 Size: CH

Connector Part Information

  • OEM: 15359119
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F Micro-Pack 100 Series (PU) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint I/P Module C2

Pin

Wire Color

Circuit No.

Function

A

GY

3027

I/P Module - Stage 2 - High Control

B

PU

3026

I/P Module - Stage 2 - Low Control

Inflatable Restraint I/P Module Indicator
Object Number: 1538776 Size: CH

Connector Part Information

  • OEM: HCMPB-05-S
  • Service: 88953369
  • Description: 5-Way F HCM Series (NA)

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Inflatable Restraint I/P Module Indicator

Pin

Wire Color

Circuit No.

Function

1

D-BU

2307

Passenger Air Bag On Indicator Control

2

BK/WH

851

Ground

3

D-GN

2308

Passenger Air Bag Off Indicator Control

4

PK

1139

Ignition 1 Voltage

5

PU

5234

Passenger Seat Belt Indicator

Inflatable Restraint Passenger Presence System (PPS) Module
Object Number: 1464340 Size: CH

Connector Part Information

  • OEM: 15332142
  • Service: 89046638
  • Description: 6-Way M GT 150 (BK)

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Passenger Presence System (PPS) Module

Pin

Wire Color

Circuit No.

Function

A

YE

1139

Ignition 1 Voltage

B

PK

5018

Occupant Sensor - Serial Data

C

D-BU

2307

Passenger Air Bag On Indicator Control

D

BK/WH

1751

Ground

E

D-GN

2308

Passenger Air Bag Off Indicator Control

F

--

--

Not Used

Inflatable Restraint Roof Rail Module - Left
Object Number: 739643 Size: CH

Connector Part Information

  • OEM: 252912053
  • Service: 88988280
  • Description: 2-Way F (YE/PU)

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Roof Rail Module - Left

Pin

Wire Color

Circuit No.

Function

1

PU/WH

5019

Left Front Head Curtain Module High Control

2

PK

5020

Left Front Head Curtain Module Low Control

Inflatable Restraint Roof Rail Module - Right
Object Number: 739643 Size: CH

Connector Part Information

  • OEM: 252912052
  • Service: 88988279
  • Description: 2-Way F (YE/PU)

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Roof Rail Module - Right

Pin

Wire Color

Circuit No.

Function

1

YE/BK

5021

Right Front Head Curtain Module High Control

2

WH/BK

5022

Right Front Head Curtain Module Low Control

Inflatable Restraint Seat Belt Pretensioner - Left Front
Object Number: 739646 Size: CH

Connector Part Information

  • OEM: CA-252-92-5 Q
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F (PU) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Seat Belt Pretensioner - Left Front

Pin

Wire Color

Circuit No.

Function

1

BK

2119

Seat Belt Pretensioner - Left - Low Control

2

WH

2118

Seat Belt Pretensioner - Left - High Control

Inflatable Restraint Seat Belt Pretensioner - Right Front
Object Number: 739646 Size: CH

Connector Part Information

  • OEM: CA-252-92-5 Q
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F (PU) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Seat Belt Pretensioner - Right Front

Pin

Wire Color

Circuit No.

Function

1

BK

2117

Seat Belt Pretensioner - Right - Low Control

2

WH

2116

Seat Belt Pretensioner - Right - High Control

Inflatable Restraint Sensing and Diagnostic Module (SDM)
Object Number: 1468532 Size: CH

Connector Part Information

  • OEM: 2-638595-9
  • Service: 19153176
  • Description: 60-Way F Sealed 0.64 Series (RD/YE)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 31, 32, 33, 36, 37, 38, 39, 46, 47, 48, 49, 52, 53, 56, 57, 60
  • Terminal/Tray: Service with Terminated Lead
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Pin

Wire Color

Circuit No.

Function

1

RD/WH

940

Backup Lamp - Feed

2

D-GN

5060

Low Speed GMLAN Serial Data

3

PK

5017

Driver Seat Belt Switch Low Reference

4

TN/WH

238

Driver Seat Belt Switch Signal

5

--

--

Not Used

6

TN/WH

238

Passenger Seat Belt Switch Signal

7

--

--

Not Used

8

PK

5020

Left Front Head Curtain Module Low Control

9

PU/WH

5019

Left Front Head Curtain Module High Control

10

YE/BK

5021

Right Front Head Curtain Module High Control

11

WH/BK

5022

Right Front Head Curtain Module Low Control

12

PU

3026

Passenger I/P Module Stage 2 Low Control

13

GY

3027

Passenger I/P Module Stage 2 High Control

14

TN

3021

Steering Wheel Module Stage 1 High Control

15

BN

3020

Steering Wheel Module Stage 1 Low Control

16

PK

3022

Steering Wheel Module Stage 2 Low Control

17

WH

3023

Steering Wheel Module Stage 2 High Control

18

WH/BK

1403

Passenger I/P Module High Control

19

D-GN/WH

1404

Passenger I/P Module Low Control

20

GY

2103

Right Side Impact Module High Control

21

D-BU

2104

Right Side Impact Module Low Control

22

D-GN

2105

Left Side Impact Module High Control

23

BN

2106

Left Side Impact Module Low Control

24-30

--

--

Not Used

31

BK/WH

1751

Ground

32

D-GN

5060

Low Speed GMLAN Serial Data

33

PK

1139

Ignition 1 Voltage

34-35

--

--

Not Used

36

D-GN

1409

Right Front Discriminating Sensor Signal

37

GY

5600

Right Front Discriminating Sensor Low Reference

38

YE

1834

SIR Forward Sensor Signal

39

TN/OG

5045

Left Front Discriminating Sensor Low Reference

40-45

--

--

Not Used

46

YE

2131

Left Front Side Impact Sensing Module Supply Voltage

47

WH

2132

Left Front Side Impact Sensing Module Signal

48

D-GN

2134

Right Front Side Impact Sensing Module Signal

49

TN

2133

Right Front Side Impact Sensing Module Supply Voltage

50-51

--

--

Not Used

52

L-GN

2116

Passenger Seat Belt Pretensioner High Control

53

OG

2117

Passenger Seat Belt Pretensioner Low Control

54-55

--

--

Not Used

56

TN/WH

2118

Driver Seat Belt Pretensioner High Control

57

OG/BK

2119

Driver Seat Belt Pretensioner Low Control

58-59

--

--

Not Used

60

PK

5018

Occupant Sensor -- Serial Data

Inflatable Restraint Side Impact Module - Left
Object Number: 739646 Size: CH

Connector Part Information

  • OEM: CA-252-92-5-Q
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F (PU) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Side Impact Module - Left

Pin

Wire Color

Circuit No.

Function

1

WH

2105

Left Impact Module - LF - High Control

2

D-GN

2106

Side Impact Module - LF - Low Control

Inflatable Restraint Side Impact Module - Right
Object Number: 739646 Size: CH

Connector Part Information

  • OEM: CA-252-92-5-Q
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F (PU) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Side Impact Module - Right

Pin

Wire Color

Circuit No.

Function

1

WH

2104

Side Impact Module - RF - Low Control

2

D-GN

2103

Side Impact Module - RF - High Control

Inflatable Restraint Side Impact Sensor (SIS) - Left
Object Number: 1282936 Size: CH

Connector Part Information

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

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Inflatable Restraint Side Impact Sensor (SIS) - Left

Pin

Wire Color

Circuit No.

Function

A

WH

2132

Left Front Side Impact Sensing Module Signal

B

YE

2131

Left Front Side Impact Sensing Module Supply Voltage

Inflatable Restraint Side Impact Sensor (SIS) - Right
Object Number: 1282936 Size: CH

Connector Part Information

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

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Inflatable Restraint Side Impact Sensor (SIS) - Right

Pin

Wire Color

Circuit No.

Function

A

D-GN

2134

Right Front Side Impact Sensing Module Signal

B

TN

2133

Right Front Side Impact Sensing Module Supply Voltage

Inflatable Restraint Steering Wheel Module C1
Object Number: 739643 Size: CH

Connector Part Information

  • OEM: CA-252-92-4 R
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F (GY) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Steering Wheel Module C1

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

  • OEM: CA-252-92-4 R
  • Service: Service by Harness - See Part Catalog
  • Description: 2-Way F (PU) With (YE) Case

Terminal Part Information

  • Terminal/Tray: Service with Pigtail
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: See Terminal Repair Kit

Inflatable Restraint Steering Wheel Module C2

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