GM Service Manual Online
For 1990-2009 cars only
Connector 1: Inflatable Restraint Front End Sensor - Left
Connector 2: Inflatable Restraint Front End Sensor - Right
Connector 3: Inflatable Restraint I/P Module X1
Connector 4: Inflatable Restraint I/P Module X2
Connector 5: Inflatable Restraint Passenger Airbag On/Off Indicator
Connector 6: Inflatable Restraint Passenger Presense System (PPS) Module
Connector 7: Inflatable Restraint Sensing and Diagnostic Module (SDM)
Connector 8: Inflatable Restraint Steering Wheel Module X1
Connector 9: Inflatable Restraint Steering Wheel Module X2
Connector 10: Inflatable Restraint Steering Wheel Module Coil X1
Connector 11: Inflatable Restraint Steering Wheel Module Coil X2
Connector 12: Inflatable Restraint Steering Wheel Module Coil X3
Connector 13: Seat Belt Pretensioner - Driver
Connector 14: Seat Belt Pretensioner - Passenger

Inflatable Restraint Front End Sensor - Left


Object Number: 744055  Size: CH

Connector Part Information

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

Inflatable Restraint Front End Sensor - Left

Pin

Wire Color

Circuit No.

Function

A

0.5 TN/OG

5045

Left Front Discriminating Sensor Low Reference

B

0.5 YE

1834

Forward Discriminating Sensor Signal

Inflatable Restraint Front End Sensor - Right


Object Number: 744055  Size: CH

Connector Part Information

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

Inflatable Restraint Front End Sensor - Right

Pin

Wire Color

Circuit No.

Function

A

0.5 GY

5600

Right Front Discriminating Sensor Low Reference

B

0.5 YE/BK

2160

Front End Discriminating Sensor Signal

Inflatable Restraint I/P Module X1


Object Number: 878487  Size: CH

Connector Part Information

  • OEM: 54550268
  • Description: 2-Way F (GY) With (YE) Case

Inflatable Restraint I/P Module X1

Pin

Wire Color

Circuit No.

Function

A1

0.5 PK/BK

3024

I/P Module - Stage 1 - Low Control

A2

0.5 L-BU/RD

3025

I/P Module - Stage 1 - High Control

Inflatable Restraint I/P Module X2


Object Number: 878490  Size: CH

Connector Part Information

  • OEM: 54550266
  • Description: 2-Way F (BK) With (YE) Case

Inflatable Restraint I/P Module X2

Pin

Wire Color

Circuit No.

Function

B1

0.5 L-GN/RD

3026

I/P Module - Stage 2 - Low Control

B2

0.5 RD/WH

3027

I/P Module - Stage 2 - High Control

Inflatable Restraint Passenger Airbag On/Off Indicator


Object Number: 1538776  Size: CH

Connector Part Information

  • OEM: 15398877
  • Description: 5-Way F HCM (WH)

Inflatable Restraint Passenger Airbag On/Off Indicator

Pin

Wire Color

Circuit No.

Function

1

0.35 TN/BK

723

I/P Module Disable Switch Signal

2

0.35 BK/WH

651

Ground

3

0.35 PK

353

I/P Module Suppression Indicator Control

4

0.35 PK

339

Ignition 1 Voltage

5

0.35 PU

5234

Passenger Seat Belt Indicator

Inflatable Restraint Passenger Presense System (PPS) Module


Object Number: 1464340  Size: CH

Connector Part Information

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

Inflatable Restraint Passenger Presense System (PPS) Module

Pin

Wire Color

Circuit No.

Function

A

0.35 PK

1339

Ignition 1 Voltage

B

0.35 PK

5018

Occupant Sensor Serial Data

C

0.35 TN

723

I/P Module Disable Switch Signal

D

0.35 BK/WH

351

Ground

E

0.35 PK

353

I/P Module Suppression Indicator Control

F

--

--

Not Used

Inflatable Restraint Sensing and Diagnostic Module (SDM)


Object Number: 1468532  Size: CH

Connector Part Information

  • OEM: 6-638595-2
  • Description: 60-Way F (YE)

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Pin

Wire Color

Circuit No.

Function

1

0.35 RD/WH

1240

Battery Positive Voltage

2

0.35 D-GN/YE

5060

Low Speed GMLAN Serial Data

3

0.35 PK

5057

Seat Position Sensor - Low Reference

4

0.35 TN/WH

238

Seat Belt Switch - Driver

5

--

--

Not Used

6

0.35 OG

1362

Seat Belt Switch - Signal - Passenger

7

--

--

Not Used

8-11

--

--

Not Available

12

0.5 PU

3026

I/P Module Stage 2 Low Control

13

0.5 GY

3027

I/P Module Stage 2 High Control

14

0.5 TN

3021

Steering Wheel Module - Stage 1 High Control

15

0.5 BN

3020

Steering Wheel Module - Stage 1 Low Control

16

0.5 PK

3022

Steering Wheel Module - Stage 2 Low Control

17

0.5 WH

3023

Steering Wheel Module - Stage 2 High Control

18

0.5 YE

3025

I/P Module - Stage 1 High Control

19

0.5 OG

3024

I/P Module - Stage 1 Low Control

20-30

--

--

Not Available

31

0.5 BK/WH

351

Ground

32

--

--

Not Available

33

0.35 PK

1339

Ignition 1 Voltage

34-35

--

--

Not Available

36

0.5 GY

5600

Front End Sensor - Voltage - Right

37

0.5 YE/BK

2160

Front End Sensor - Signal - Right

38

0.5 YE

1834

Front End Sensor - Voltage - Left

39

0.5 TN/OG

5045

Front End Sensor - Signal - Left

40-51

--

--

Not Available

52

0.5 L-GN

2116

Seat Belt Pretensioner - Passenger - High Control

53

0.5 OG

2117

Seat Belt Pretensioner - Passenger - Low Control

54-55

--

--

Not Available

56

0.5 TN/WH

2118

Seat Belt Pretensioner - Driver - High Control

57

0.5 OG/BK

2119

Seat Belt Pretensioner - Driver - Low Control

58-59

--

--

Not Available

60

0.5 PK

5018

Occupant Sensor Serial Data

Inflatable Restraint Steering Wheel Module X1


Object Number: 966373  Size: CH

Connector Part Information

  • OEM: 15359118
  • Description: 2-Way F Micro-Pack 100 Series (GY) With (WH) Case

Inflatable Restraint Steering Wheel Module X1

Pin

Wire Color

Circuit No.

Function

A

0.5 BN

3020

Steering Wheel Module - Stage 1 - Low Control

B

0.5 TN

3021

Steering Wheel Module - Stage 1 - High Control

Inflatable Restraint Steering Wheel Module X2


Object Number: 966373  Size: CH

Connector Part Information

  • OEM: 15359118
  • Description: 2-Way F Micro-Pack 100 Series (GY) With (PK) Case

Inflatable Restraint Steering Wheel Module X2

Pin

Wire Color

Circuit No.

Function

A

0.5 WH

3023

Steering Wheel Module - Stage 2 - High Control

B

0.5 PK

3022

Steering Wheel Module - Stage 2 - Low Control

Inflatable Restraint Steering Wheel Module Coil X1


Object Number: 1593397  Size: CH

Connector Part Information

  • OEM: 15393433
  • Description: 10-Way F Micro-Pack 064 Series, Unsealed (BK)

Inflatable Restraint Steering Wheel Module Coil X1

Pin

Wire Color

Circuit No.

Function

A-B

--

--

Not Used

C

0.35 PK

1539

Ignition 1 Voltage

D

0.35 GY

1884

Cruise Control Switch Signal (K34)

E

0.35 D-BU

1796

Steering Wheel Controls Signal (UK3)

F

0.35 WH/BK

644

10-Volt Reference

G

0.35 GY

1458

Instrument Panel Lamp Supply Voltage (UK3)

H

0.35 D-GN/WH

1358

DIC Switch Signal

J

0.35 BN

28

Horn Relay Control

K

0.35 BK

1150

Ground

Inflatable Restraint Steering Wheel Module Coil X2


Object Number: 1593397  Size: CH

Connector Part Information

  • OEM: 15393433
  • Description: 10-Way F Micro-Pack 064 Series, Unsealed (BK)

Inflatable Restraint Steering Wheel Module Coil X2

Pin

Wire Color

Circuit No.

Function

A-B

--

--

Not Used

C

0.35 PK

1539

Ignition 1 Voltage

D

0.35 GY

1884

Cruise Control Switch Signal (K34)

E

0.35 D-BU

1796

Steering Wheel Controls Signal (UK3)

F

0.35 WH/BK

644

10-Volt Reference (UK3)

G

0.35 GY/BK

1458

Instrument Panel Lamp Supply Voltage - 4

H

0.35 D-GN/WH

1358

DIC Switch Signal

J

0.35 TN

28

Horn Relay Control

K

0.35 BK

1150

Ground

Inflatable Restraint Steering Wheel Module Coil X3


Object Number: 1399226  Size: CH

Connector Part Information

  • OEM: 15393421
  • Description: 4-Way F Micro-Pack 064 (YE)

Inflatable Restraint Steering Wheel Module Coil X3

Pin

Wire Color

Circuit No.

Function

1

0.5 BN

3020

Steering Wheel Module - Stage 1 - Low Control

2

0.5 TN

3021

Steering Wheel Module - Stage 1 - High Control

3

0.5 PK

3022

Steering Wheel Module - Stage 2 - Low Control

4

0.5 WH

3023

Steering Wheel Module - Stage 2 High Control

Seat Belt Pretensioner - Driver


Object Number: 878503  Size: CH

Connector Part Information

  • OEM: 15380395
  • Description: 2-Way F Squib Unsealed (YE)

Seat Belt Pretensioner - Driver

Pin

Wire Color

Circuit No.

Function

1

0.5 OG/BK

2119

Seat Belt Pretensioner - Driver - Low Control

2

0.5 TN/WH

2118

Seat Belt Pretensioner - Driver - High Control

Seat Belt Pretensioner - Passenger


Object Number: 878503  Size: CH

Connector Part Information

  • OEM: 15380395
  • Description: 2-Way F Squib Unsealed (YE)

Seat Belt Pretensioner - Passenger

Pin

Wire Color

Circuit No.

Function

1

0.5 OG

2117

Seat Belt Pretensioner - Passenger - Low Control

2

0.5 L-GN

2116

Seat Belt Pretensioner - Passenger - High Control