GM Service Manual Online
For 1990-2009 cars only
Connector 1: Electronic Suspension Control (ESC) Module (F55)
Connector 2: Suspension Damper - LF (F55)
Connector 3: Suspension Damper - LR (F55)
Connector 4: Suspension Damper - RF (F55)
Connector 5: Suspension Damper - RR (F55)
Connector 6: Suspension Position Sensor - LF (F55)
Connector 7: Suspension Position Sensor - LR (F55)
Connector 8: Suspension Position Sensor - RF (F55)
Connector 9: Suspension Position Sensor - RR (F55)

Electronic Suspension Control (ESC) Module (F55)


Object Number: 1457400  Size: CH

Connector Part Information

  • OEM: 54210060
  • Service: 89047158
  • Description: 48-Way F DRAD (BK)

Terminal Part Information

  • Pins: 1, 2
  • Terminal/Tray: 60040441/21
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 12093647/J-35616-40 (BU)
  • Pins: 6, 19, 22, 40
  • Terminal/Tray: 60000611/21
  • Core/Insulation Crimp: 8/8
  • Release Tool/Test Probe: 15314260/J-35616-2A (GY)
  • Pins: 3, 4, 17, 18, 31, 32, 33, 34, 13, 14, 15, 16, 20, 21, 27, 28, 29, 30, 39, 45, 46, 47, 48
  • Terminal/Tray: 60000631/21
  • Core/Insulation Crimp: Pins 3, 4, 17, 18, 31, 32, 33, 34 - 2/1
  • Core/Insulation Crimp: Pins 13, 14, 15, 16, 20, 21, 27, 28, 29, 30, 39, 45, 46, 47, 48 - See Terminal Repair Kit
  • Release Tool/Test Probe: 15314260/J-35616-2A (GY)

Electronic Suspension Control (ESC) Module (F55)

Pin

Wire Color

Circuit No.

Function

1

TN/VT

4340

Battery Positive Voltage

2

BK

1050

Ground

3

TN/GY

1006

RF Damper Control

4

PK/D-GN

1010

LR Damper Control

5

--

--

Not Used

6

YE

321

Automatic Level Control Relay Control

7-12

--

--

Not Used

13

GY/BN

1216

RR Suspension Position Sensor Signal

14

L-GN/WH

1210

LR Suspension Position Sensor Signal

15

TN/D-BU

1213

RF Suspension Position Sensor Signal

16

TN/WH

1207

LF Suspension Position Sensor Signal

17

L-BU

1448

LF Damper Control

18

YE/BK

1014

RR Damper Control

19

OG/YE

5727

High Speed GMLAN Serial Data Wake Up

20

WH

320

Automatic Level Control Exhaust Solenoid Control

21

TN/BK

2500

High Speed GMLAN Serial Data Bus +

22

TN/BK

2500

High Speed GMLAN Serial Data Bus +

23-26

--

--

Not Used

27

TN/OG

1214

RR Suspension Position Sensor Voltage Reference

28

OG/WH

1208

LR Suspension Position Sensor Voltage Reference

29

PU/BK

1211

RF Suspension Position Sensor Voltage Reference

30

PU/WH

1205

LF Suspension Position Sensor Voltage Reference

31

YE/GY

1005

LF Damper Low Reference

32

D-GN/GY

1009

RF Damper Low Reference

33

GY/OG

1013

LR Damper Low Reference

34

PU

1017

RR Damper Low Reference

35-38

--

--

Not Used

39

TN

2501

High Speed GMLAN Serial Data Bus -

40

TN

2501

High Speed GMLAN Serial Data Bus -

41-44

--

--

Not Used

45

TN/D-GN

1215

RR Suspension Position Sensor Low Reference

46

L-GN/BK

1209

LR Suspension Position Sensor Low Reference

47

L-BU/YE

1212

RF Suspension Position Sensor Low Reference

48

L-BU/BK

1206

LF Suspension Position Sensor Low Reference

Suspension Damper - LF (F55)


Object Number: 655866  Size: CH

Connector Part Information

  • OEM: 15355009
  • Service: 15306332
  • Description: 2-Way F 150.2 Series Sealed, Pull To Seat (BK)

Terminal Part Information

  • Terminal/Tray: 12124075/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Suspension Damper - LF (F55)

Pin

Wire Color

Circuit No.

Function

A

L-BU

1448

LF Damper Control

B

YE

1005

LF Damper Low Reference

Suspension Damper - LR (F55)


Object Number: 287974  Size: CH

Object Number: 1486322  Size: CH

Connector Part Information

  • OEM: 15305168
  • Service: 12167117
  • Description: 2-Way F Metri-Pack 150 Series (GY)
  • Suspension Damper Adapter
  • OEM: 15359261
  • Service: 88953232
  • 2-Way M Metri-Pack 150 Series (GY)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Suspension Damper - LR (F55)

Pin

Wire Color

Circuit No.

Function

A

PK/D-GN

1010

LR Damper Control

B

GY/OG

1013

LR Damper Low Reference

Suspension Damper - RF (F55)


Object Number: 655866  Size: CH

Connector Part Information

  • OEM: 15355009
  • Service: 15306332
  • Description: 2-Way F 150.2 Series Sealed, Pull To Seat (BK)

Terminal Part Information

  • Terminal/Tray: 12124075/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Suspension Damper - RF (F55)

Pin

Wire Color

Circuit No.

Function

A

TN

1006

RF Damper Control

B

D-GN

1009

RF Damper Low Reference

Suspension Damper - RR (F55)


Object Number: 287974  Size: CH

Object Number: 1486322  Size: CH

Connector Part Information

  • OEM: 15305168
  • Service: 12167117
  • Description: 2-Way F Metri-Pack 150 Series (GY)
  • Suspension Damper Adapter
  • OEM: 15359261
  • Service: 88953232
  • 2-Way M Metri-Pack 150 Series (GY)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Suspension Damper - RR (F55)

Pin

Wire Color

Circuit No.

Function

A

YE/BK

1014

RR Damper Control

B

PU

1017

RR Damper Low Reference

Suspension Position Sensor - LF (F55)


Object Number: 1387924  Size: CH

Connector Part Information

  • OEM: 15326556
  • Service: 88953359
  • Description: 3-Way F GT 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Suspension Position Sensor - LF (F55)

Pin

Wire Color

Circuit No.

Function

A

PU/WH

1205

LF Suspension Position Sensor Voltage Reference

B

TN/WH

1207

Left Front Suspension Position Sensor Signal

C

L-BU/BK

1206

LF Suspension Position Sensor Low Reference

Suspension Position Sensor - LR (F55)


Object Number: 1387924  Size: CH

Connector Part Information

  • OEM: 15326556
  • Service: 88953359
  • Description: 3-Way F GT 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Suspension Position Sensor - LR (F55)

Pin

Wire Color

Circuit No.

Function

A

OG/WH

1208

LR Suspension Position Sensor Voltage Reference

B

L-GN/WH

1210

LR Suspension Position Sensor Signal

C

L-GN/BK

1209

LR Suspension Position Sensor Low Reference

Suspension Position Sensor - RF (F55)


Object Number: 1387924  Size: CH

Connector Part Information

  • OEM: 15326556
  • Service: 88953359
  • Description: 3-Way F GT 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Suspension Position Sensor - RF (F55)

Pin

Wire Color

Circuit No.

Function

A

PU/BK

1211

RF Suspension Position Sensor Voltage Reference

B

TN/D-BU

1213

RF Suspension Position Sensor Signal

C

L-BU/YE

1212

RF Suspension Position Sensor Low Reference

Suspension Position Sensor - RR (F55)


Object Number: 1387924  Size: CH

Connector Part Information

  • OEM: 15326556
  • Service: 88953359
  • Description: 3-Way F GT 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Suspension Position Sensor - RR (F55)

Pin

Wire Color

Circuit No.

Function

A

TN/OG

1214

RR Suspension Position Sensor Voltage Reference

B

GY/BN

1216

RR Suspension Position Sensor Signal

C

TN/D-GN

1215

RR Suspension Position Sensor Low Reference