GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Tahoe - 2WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Suspension Controls Connector End Views
Table 1: Compressor /Leveling Module
Table 2: Compressor/Leveling Relay
Table 3: Electronic Variable Orifice (EVO) Solenoid
Table 4: Shock Absorber Solenoid - LF
Table 5: Shock Absorber Solenoid - RF
Table 6: Shock Absorber Solenoid - LR
Table 7: Shock Absorber Solenoid - RR
Table 8: Suspension Position Sensor - LF
Table 9: Suspension Position Sensor - RF
Table 10: Suspension Position Sensor - LR
Table 11: Suspension Position Sensor - RR
Table 12: Suspension Control Module - C1
Table 13: Suspension Control Module - C2
Table 14: Suspension Control Module - C3

Compressor /Leveling Module


Object Number: 655687 Size: CH

Connector Part Information
    • 12110751
    • 7-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

742

Battery Positive Voltage

B

DK BLU

2249

Real Time Damping Compressor Exhaust Control

C

BLK

407

Low Reference

D

TAN

2252

Leveling Pressure Sensor Signal

E

GRY

416

5 Volt Reference

F

ORN

2440

Battery Positive Voltage

G

BLK

1450

Ground

Compressor/Leveling Relay


Object Number: 535912 Size: CH

Connector Part Information
    • 12129716
    • 4-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

30

RED

742

Battery Positive Voltage

85

BRN

541

Ignition 3 Voltage

86

LT BLU

2248

Real Time Damping Compressor Relay Control

87

RED

742

Battery Positive Voltage

Electronic Variable Orifice (EVO) Solenoid


Object Number: 537107 Size: CH

Connector Part Information
    • 12052643
    • 2-Way F Metri-Pack 150 Series (RED)

Pin

Wire Color

Circuit No.

Function

A

WHT

1294

Electronic Variable Orifice Solenoid Supply Voltage

B

BRN

1295

Electronic Variable Orifice Solenoid Control

Shock Absorber Solenoid - LF


Object Number: 524801 Size: CH

Connector Part Information
    • 15336746
    • 2-Way F Micro-Pack 100W (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/WHT

1107

Left Front Damping Servo Supply Voltage

G

GRY

1113

Left Front Damping Servo Control

Shock Absorber Solenoid - RF


Object Number: 524801 Size: CH

Connector Part Information
    • 15336746
    • 2-Way F Micro-Pack 100W (NAT)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/WHT

1116

Right Front Damping Servo Supply Voltage

G

GRY

1117

Right Front Damping Servo Control

Shock Absorber Solenoid - LR


Object Number: 258922 Size: CH

Connector Part Information
    • 12162852
    • 2-Way F 150.2 P2S Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/WHT

1114

Left Rear Damping Servo Supply Voltage

B

DK GRN

1115

Left Rear Damping Servo Control

Shock Absorber Solenoid - RR


Object Number: 258922 Size: CH

Connector Part Information
    • 12162852
    • 2-Way F 150.2 P2S Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK BLU/WHT

1118

Right Rear Damping Servo Supply Voltage

B

DK GRN

1119

Rear Right Damping Servo Control

Suspension Position Sensor - LF


Object Number: 491634 Size: CH

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

Pin

Wire Color

Circuit No.

Function

A

PPL/WHT

1205

Left Front Strut Position Sensor 5 Volt Reference

B

TAN/WHT

1207

Left Front Strut Position Sensor Signal

C

LT BLU/BLK

1206

Left Front Strut Position Sensor Low Reference

Suspension Position Sensor - RF


Object Number: 491634 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 Strut Position Sensor 5 Volt Reference

B

TAN/WHT

1213

Right Front Strut Position Sensor Signal

C

LT BLU/BLK

1212

Right Front Strut Position Sensor Low Reference

Suspension Position Sensor - LR


Object Number: 491634 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 Strut Position Sensor 5 Volt Reference

B

LT GRN/WHT

1210

Left Rear Strut Position Sensor Signal

C

LT GRN/BLK

1209

Left Rear Strut Position Sensor Low Reference

Suspension Position Sensor - RR


Object Number: 491634 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 Strut Position Sensor 5 Volt Reference

B

LT GRN/WHT

1216

Right Rear Strut Position Sensor Signal

C

LT GRN/BLK

1215

Right Rear Strut Position Sensor Low Reference

Suspension Control Module - C1


Object Number: 73158 Size: CH

Connector Part Information
    • 12110626
    • 8-Way F Metri-Pack 280 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

LT BLU/WHT

1116

Right Front Damping Servo Supply Voltage

B

DK GRN

1119

Right Rear Damping Servo Control

C

BLK

1450

Ground

D

ORN

2440

Battery Positive Voltage

E

BLK

1450

Ground

F

GRY

1113

Left Front Damping Servo Control

G

GRY

1117

Right Front Damping Servo Control

H

DK GRN

1115

Left Rear Damping Servo Control

Suspension Control Module - C2


Object Number: 130689 Size: CH

Connector Part Information
    • 12110244
    • 24-Way F Micro-Pack (PNK)

Pin

Wire Color

Circuit No.

Function

A1-A6

--

--

Not Used

A7

WHT

1294

Electronic Variable Orifice Solenoid Supply Voltage

A8

BRN

1295

Electronic Variable Orifice Solenoid Control

A9

GRY

416

5 Volt Reference

A10

LT BLU

2248

Real Time Damping Compressor Relay Control

A11

--

--

Not Used

A12

LT BLU/WHT

1107

Left Front Damping Servo Supply Voltage

B1

DK BLU/WHT

1118

Right Rear Damping Servo Supply Voltage

B2-B4

--

--

Not Used

B5

DK BLU

2249

Real Time Damping Compressor Exhaust Control

B6-B7

--

--

Not Used

B8

DK BLU/WHT

1126

SCM (Suspension) Class 2 Serial Data

B9

--

--

Not Used

B10

BLK

407

Low Reference

B11-B12

--

--

Not Used

Suspension Control Module - C3


Object Number: 130690 Size: CH

Connector Part Information
    • 121102206
    • 24-Way F Micro-Pack (LT BLU)

Pin

Wire Color

Circuit No.

Function

A1

PNK/WHT

1101

Damping Lift/Dive Signal

A2

TAN/WHT

1207

Left Front Strut Position Sensor Signal

A3

PPL/WHT

1205

Left Front Strut Position Sensor [XX] Volt Reference

A4

TAN/WHT

1213

Right Front Strut Position Sensor Signal

A5

LT GRN/WHT

1210

Left Rear Strut Position Sensor Signal

A6

RED/BLK

1208

Left Rear Strut Position Sensor [XX] Volt Reference

A7

LT GRN/WHT

1216

Right Rear Strut Position Sensor Signal

A8

LT BLU

1059

Steering Wheel Position Sensor Signal

A9

GRY

705

5 Volt Reference

A10

DK GRN/WHT

817

Vehicle Speed Signal

A11

--

--

Not Used

A12

DK BLU/WHT

1114

Left Rear Damping Servo Supply Voltage

B1

BRN

541

Ignition 3 Voltage

B2

LT BLU/BLK

1206

Left Front Strut Position Sensor Low Reference

B3

PPL/WHT

1211

Right Front Strut Position Sensor [XX] Volt Reference

B4

LT BLU/BLK

1212

Right Front Strut Position Sensor Low Reference

B5

LT GRN/BLK

1209

Left Rear Strut Position Sensor Low Reference

B6

RED/BLK

1214

Right Rear Strut Position Sensor [XX] Volt Reference

B7

LT GRN/BLK

1215

Right Rear Strut Position Sensor Low Reference

B8

ORN/BLK

556

Low Reference

B9

ORN/BLK

1057

Low Reference

B10

--

--

Not Used

B11

TAN

2252

Leveling Pressure Sensor Signal

B12

--

--

Not Used