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

Electronic Suspension Control (ESC) Module


Object Number: 1457400  Size: CH

Connector Part Information

  • OEM: 54210060
  • Service: 89047158
  • Description: 48-Way F FCI (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: 3, 4, 17, 18, 31, 32, 33, 34
  • Terminal/Tray: 60000631/21
  • Core/Insulation Crimp: 2/1
  • Release Tool/Test Probe: 15314260/J-35616-2A (GY)
  • Pins: 6, 8, 13 - 16, 19, 20, 22, 27, 28, 29, 30, 42, 45, 46, 47, 48
  • Terminal/Tray: 60000611/21
  • Core/Insulation Crimp: 8/8
  • Release Tool/Test Probe: 15314260/J-35616-2A (GY)

Electronic Suspension Control (ESC) Module

Pin

Wire Color

Circuit No.

Function

1

RD/WH

2340

Battery Positive Voltage

2

BK

1050

Ground

3

WH/BK

1006

Right Front Damper Control

4

OG

1010

Left Front Damper Control

5

--

--

Not Used

6

YE

321

Automatic Level Control Relay Control

7

--

--

Not Used

8

YE/BK

2085

PWM Serial Data

9-12

--

--

Not Used

13

L-GN/WH

1216

Right Rear Suspension Position Sensor Signal

14

L-GN/WH

1210

Left Rear Suspension Position Sensor Signal

15

TN/WH

1213

Right Front Suspension Position Sensor Signal

16

TN/WH

1207

Left Front Suspension Position Sensor Signal

17

OG/BK

1448

Left Front Damper Control

18

YE

1014

Right Rear Damper Control

19

BN

41

Ignition 3 Voltage

20

WH

320

Automatic Level Control Exhaust Solenoid Control

21

--

--

Not Used

22

PU

1807

Class 2 Serial Data

23-26

--

--

Not Used

27

OG/BK

1214

Right Rear Suspension Position Sensor Voltage Reference

28

OG/BK

1208

Left Rear Suspension Position Sensor Voltage Reference

29

PU/WH

1211

Right Front Suspension Position Sensor Voltage Reference

30

PU/WH

1205

Left Front Suspension Position Sensor Voltage Reference

31

L-GN

1005

Left Front Damper Low Reference

32

BN

1009

Right Front Damper Low Reference

33

OG/BK

1013

Left Rear Damper Low Reference

34

PU

1017

Right Rear Damper Low Reference

35-41

--

--

Not Used

42

PK/WH

1101

Damping Lift/Dive Signal

43-44

--

--

Not Used

45

L-GN/BK

1215

Right Rear Suspension Position Sensor Low Reference

46

L-GN/BK

1209

Left Rear Suspension Position Sensor Low Reference

47

L-BU/BK

1212

Right Front Suspension Position Sensor Low Reference

48

L-BU/BK

1206

Left Front Suspension Position Sensor Low Reference

Suspension Damper - LF


Object Number: 334633  Size: CH

Connector Part Information

  • OEM: 15305168
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (GY)

Terminal Part Information

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

Suspension Damper - LF

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 - LR


Object Number: 334633  Size: CH

Connector Part Information

  • OEM: 15305168
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (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

Pin

Wire Color

Circuit No.

Function

A

OG

1010

Left Rear Damper Control

B

OG/BK

1013

Left Rear Damper Low Reference

Suspension Damper - RF


Object Number: 334633  Size: CH

Connector Part Information

  • OEM: 15305168
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (GY)

Terminal Part Information

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

Suspension Damper - RF

Pin

Wire Color

Circuit No.

Function

A

WH/BK

1006

Right Front Damper Control

B

BN

1009

Right Front Damper Low Reference

Suspension Damper - RR


Object Number: 334633  Size: CH

Connector Part Information

  • OEM: 15305168
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (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

Pin

Wire Color

Circuit No.

Function

A

YE

1014

Right Rear Damper Control

B

PU

1017

Right Rear Damper Low Reference

Suspension Position Sensor - LF


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

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 - LR


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

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 - RF


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

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 - RR


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

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