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

Electronic Suspension Control (ESC) Module (F55)


Object Number: 1711002  Size: CH

Connector Part Information

  • OEM: 15491307
  • Service: See Catalog
  • Description: 47-Way F ASG Series (BK)

Terminal Part Information

  • Pins: 47
  • Terminal/Tray: 15476168/5
  • Core/Insulation Crimp: F/3
  • Release Tool/Test Probe: 15315247/J-35616-42 (RD)
  • Pins: 2-5, 8-9, 11, 17-19, 24-33, 39-46
  • Terminal/Tray: 7116-3703-02/14
  • Core/Insulation Crimp: Pins 2-5, 8-9, 11, 17-19, 24-27, 31, 33, 39-41 - 9/9
  • Core/Insulation Crimp: Pins 28-30, 32, 42-46 - See Terminal Repair Kit
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Electronic Suspension Control (ESC) Module(F55)

Pin

Wire Color

Circuit No.

Function

1

--

--

Not Used

2

PU/WH

1205

Left Front Suspension Position Sensor Voltage Reference

3

PU/WH

1211

Right Front Suspension Position Sensor Voltage Reference

4

OG/BK

1208

Left Rear Suspension Position Sensor Voltage Reference

5

OG/BK

1214

Right Rear Suspension Position Sensor Voltage Reference

6-7

--

--

Not Used

8

WH

320

Automatic Level Control Exhaust Solenoid Control

9

YE

321

Automatic Level Control Relay Control

10

--

--

Not Used

11

L-GN/BK

1215

Right Rear Suspension Position Sensor Low Reference

12-16

--

--

Not Used

17

TN/WH

1207

Left Front Suspension Position Sensor Signal

18

TN/WH

1213

Right Front Suspension Position Sensor Signal

19

L-GN/WH

1216

Right Rear Suspension Position Sensor Signal

20-23

--

--

Not Used

24

TN

2501

High Speed GMLAN Serial Data Bus-

25

TN/BK

2500

High Speed GMLAN Serial Data Bus+

26

L-BU/BK

1212

Right Front Suspension Position Sensor Low Reference

27

L-GN/BK

1209

Left Rear Suspension Position Sensor Low Reference

28

OG/BK

1013

Left Rear Damper Low Reference

29

BN

1009

Right Front Damper Low Reference

30

L-GN

1005

Left Front Damper Low Reference

31

L-BU

5986

Serial Data Communication Enable

32

RD/WH

1840

Battery Positive Voltage

33

L-GN/WH

1210

Left Rear Suspension Position Sensor Signal

39

TN

2501

High Speed GMLAN Serial Data Bus-

40

TN/BK

2500

High Speed GMLAN Serial Data Bus+

41

L-BU/BK

1206

Left Front Suspension Position Sensor Low Reference

42

YE

1014

Right Rear Damper Control

43

OG

1010

Left Rear Damper Control

44

PU

1017

Right Rear Damper Low Reference

45

WH/BK

1006

Right Front Damper Control

46

OG/BK

1448

Left Front Damper Control

47

BK

1050

Ground

Suspension Damper - Left Front (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
  • Description: 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 - Left Front (F55)

Pin

Wire Color

Circuit No.

Function

A

OG/BK

1448

Left Front Damper Control

B

L-GN

1005

Left Front Damper Low Reference

Suspension Damper - Left Rear (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
  • Description: 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 - Left Rear (F55)

Pin

Wire Color

Circuit No.

Function

A

OG

1010

Left Rear Damper Control

B

OG/BK

1013

Left Rear Damper Low Reference

Suspension Damper - Right Front (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
  • Description: 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 - Right Front (F55)

Pin

Wire Color

Circuit No.

Function

A

WH/BK

1006

Right Front Damper Control

B

BN

1009

Right Front Damper Low Reference

Suspension Damper - Right Rear (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
  • Description: 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 - Right Rear (F55)

Pin

Wire Color

Circuit No.

Function

A

YE

1014

Right Rear Damper Control

B

PU

1017

Right Rear Damper Low Reference

Suspension Position Sensor - Left Front (F55)


Object Number: 1387924  Size: CH

Connector Part Information

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

Terminal Part Information

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

Suspension Position Sensor - Left Front (F55)

Pin

Wire Color

Circuit No.

Function

A

PU/WH

1205

Left Front Suspension Position Sensor Voltage Reference

B

TN/WH

1207

Left Front Suspension Position Sensor Signal

C

L-BU/BK

1206

Left Front Suspension Position Sensor Low Reference

Suspension Position Sensor - Left Rear (F55)


Object Number: 1387924  Size: CH

Connector Part Information

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

Terminal Part Information

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

Suspension Position Sensor - Left Rear (F55)

Pin

Wire Color

Circuit No.

Function

A

OG/BK

1208

Left Rear Suspension Position Sensor Voltage Reference

B

L-GN/WH

1210

Left Rear Suspension Position Sensor Signal

C

L-GN/BK

1209

Left Rear Suspension Position Sensor Low Reference

Suspension Position Sensor - Right Front (F55)


Object Number: 1387924  Size: CH

Connector Part Information

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

Terminal Part Information

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

Suspension Position Sensor - Right Front (F55)

Pin

Wire Color

Circuit No.

Function

A

PU/WH

1211

Right Front Suspension Position Sensor Voltage Reference

B

TN/WH

1213

Right Front Suspension Position Sensor Signal

C

L-BU/BK

1212

Right Front Suspension Position Sensor Low Reference

Suspension Position Sensor - Right Rear (F55)


Object Number: 1387924  Size: CH

Connector Part Information

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

Terminal Part Information

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

Suspension Position Sensor - Right Rear (F55)

Pin

Wire Color

Circuit No.

Function

A

OG/BK

1214

Right Rear Suspension Position Sensor Voltage Reference

B

L-GN/WH

1216

Right Rear Suspension Position Sensor Signal

C

L-GN/BK

1215

Right Rear Suspension Position Sensor Low Reference