GM Service Manual Online
For 1990-2009 cars only
Table 1: Electronic Suspension Control Module C1
Table 2: Electronic Suspension Control Module C2
Table 3: Strut Actuator - LF
Table 4: Strut Actuator - LR
Table 5: Strut Actuator - RF
Table 6: Strut Actuator - RR
Table 7: Suspension Position Sensor - LF
Table 8: Suspension Position Sensor (w/ F45) - LR
Table 9: Suspension Position Sensor - RF
Table 10: Suspension Position Sensor - RR

Electronic Suspension Control Module C1


Object Number: 130690  Size: CH

Connector Part Information

    • 12110206
    • 24-Way F Micro-Pack 100 Series (LT BLU)

Pin

Wire Color

Circuit No.

Function

A1 - A2

--

--

Not Used

A3

RED/BLK

1208

Left Rear Suspension Position Sensor Voltage Reference

A4

LT GRN/WHT

1210

Left Rear Suspension Position Sensor Signal

A5

RED/BLK

1214

Right Rear Suspension Position Sensor Voltage Reference

A6

LT GRN/WHT

1216

Right Rear Suspension Position Sensor Signal

A7

--

--

Not Used

A8

PPL/WHT

1205

Left Front Suspension Position Sensor Voltage Reference

A9

TAN/WHT

1207

Left Front Suspension Position Sensor Signal

A10

PPL/WHT

1211

Right Front Suspension Position Sensor Voltage Reference

A11

TAN/WHT

1213

Right Front Suspension Position Sensor Signal

A12

BLK

1050

Ground

B1

ORN

2340

Battery Positive Voltage

B2

--

--

Not Used

B3

LT GRN/BLK

1209

Left Rear Suspension Position Sensor Low Reference

B4

--

--

Not Used

B5

LT GRN/BLK

1215

Right Rear Suspension Position Sensor Low Reference

B6 - B7

--

--

Not Used

B8

LT BLU/BLK

1206

Left Front Suspension Position Sensor Low Reference

B9

--

--

Not Used

B10

LT BLU/BLK

1212

Right Front Suspension Position Sensor Low Reference

B11

--

--

Not Used

B12

BRN

41

Ignition 3 Voltage

Electronic Suspension Control Module C2


Object Number: 73157  Size: CH

Connector Part Information

    • 12110207
    • 32-Way F Micro-Pack 100 Series (LT BLU)

Pin

Wire Color

Circuit No.

Function

C1

PPL

1017

Right Rear Strut Motor Decrease Damping

C2

YEL

1014

Right Rear Strut Motor Increase Damping

C3

RED/WHT

1013

Left Rear Strut Motor Decrease Damping

C4

RED

1010

Left Rear Ride Control Strut Motor Increase Damping Control

C5

PNK/WHT

1101

Damping Lift Dive Signal

C6

--

--

Not Used

C7

YEL/BLK

2085

PWM Serial Data

C8 - C10

--

--

Not Used

C11

BRN

1009

Right Front Ride Control Strut Motor Decrease Damping Control

C12

WHT/BLK

1006

Right Front Strut Motor Increase Damping

C13

LT BLU/WHT

1112

Damping Relay Coil Control

C14

WHT

320

Automatic Level Control Exhaust Solenoid Control

C15

YEL

321

Automatic Level Control Relay Control

C16

--

--

Not Used

D1

DK BLU

1333

Damper Drive Relay

D2 - D3

--

--

Not Used

D4

PPL

1807

Class 2 Serial Data

D5 - D11

--

--

Not Used

D12

LT GRN

1005

Left Front Strut Motor Decrease Damping

D13

RED

1448

Left Front Strut Motor Increase Damping

D14

GRY

791

PWM Serial Data

D15

WHT

790

PWM Serial Data

D16

--

--

Not Used

Strut Actuator - LF


Object Number: 333039  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

RED

1448

Left Front Strut Motor Increase Damping

B

LT GRN

1005

Left Front Strut Motor Decrease Damping

Strut Actuator - LR


Object Number: 333039  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

RED

1010

Left Rear Ride Control Strut Motor Increase Damping Control

B

RED/WHT

1013

Left Rear Strut Motor Decrease Damping

Strut Actuator - RF


Object Number: 333039  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

WHT/BLK

1006

Right Front Strut Motor Increase Damping

B

BRN

1009

Right Front Ride Control Strut Motor Decrease Damping Control

Strut Actuator - RR


Object Number: 333039  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

YEL

1014

Right Rear Strut Motor Increase Damping

B

PPL

1017

Right Rear Strut Motor Decrease Damping

Suspension Position Sensor - LF


Object Number: 68730  Size: CH

Connector Part Information

    • 12110293
    • 3-Way F Metric-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL/WHT

1205

Left Front Suspension Position Sensor Voltage Reference

B

TAN/WHT

1207

Left Front Suspension Position Sensor Signal

C

LT BLU/BLK

1206

Left Front Suspension Position Sensor Low Reference

Suspension Position Sensor (w/ F45) - LR


Object Number: 68730  Size: CH

Connector Part Information

    • 12110293
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED/BLK

1208

Left Rear Suspension Position Sensor Voltage Reference

B

LT GRN/WHT

1210

Left Rear Suspension Position Sensor Signal

C

LT GRN/BLK

1209

Left Rear Suspension Position Sensor Low Reference

Suspension Position Sensor - RF


Object Number: 68730  Size: CH

Connector Part Information

    • 12110293
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL/WHT

1211

Right Front Suspension Position Sensor Voltage Reference

B

TAN/WHT

1213

Right Front Suspension Position Sensor Signal

C

LT BLU/BLK

1212

Right Front Suspension Position Sensor Low Reference

Suspension Position Sensor - RR


Object Number: 68730  Size: CH

Connector Part Information

    • 12110293
    • 3-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED/BLK

1214

Right Rear Suspension Position Sensor Voltage Reference

B

LT GRN/WHT

1216

Right Rear Suspension Position Sensor Signal

C

LT GRN/BLK

1215

Right Rear Suspension Position Sensor Low Reference