For 1990-2009 cars

Connector 1: | Electronic Suspension Control (ESC) Module
Connector 2: | Suspension Damper - Left Front
Connector 3: | Suspension Damper - Left Rear
Connector 4: | Suspension Damper - Right Front
Connector 5: | Suspension Damper - Right Rear
Connector 6: | Suspension Position Sensor - Left Front
Connector 7: | Suspension Position Sensor - Left Front (Export w/TR7/TR8 w/o F55)
Connector 8: | Suspension Position Sensor - Left Rear
Connector 9: | Suspension Position Sensor - Left Rear (Export w/TR7, w/o F55)
Connector 10: | Suspension Position Sensor - Right Front
Connector 11: | Suspension Position Sensor - Right Rear

### Electronic Suspension Control (ESC) Module

#### Connector Part Information

- OEM: 15491307
- Service: N/A
- Description: 47-Way F FCI (BK)

#### Electronic Suspension Control (ESC) Module

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | PU/WH | 1205 | Left Front Strut Position Sensor Voltage Reference
3 | PU/WH | 1211 | Right Front Strut Position Sensor Voltage Reference
4 | OG/BK | 1208 | Left Rear Strut Position Sensor Voltage Reference
5 | OG/BK | 1214 | Right Rear Strut Position Sensor Reference Voltage
6-7 | -- | -- | Not Used
8 | WH | 320 | Automated Level Control Exhaust Solenoid Control
9 | YE | 321 | Electric Balance Control Relay Output - Coil
10 | -- | -- | Not Used
11 | L-GN/BK | 1215 | Right Rear Strut Position Sensor Low Reference
12-16 | -- | -- | Not Used
17 | TN/WH | 1207 | Left Front Strut Position Sensor Signal
18 | TN/WH | 1213 | Right Front Strut Position Sensor Signal
19 | L-GN/WH | 1216 | Right Rear Strut Position Sensor Signal
20-23 | -- | -- | Not Used
24 | TN | 2501 | High Speed GMLAN Serial Data (-) 1
25 | TN/BK | 2500 | High Speed GMLAN Serial Data (+) 1
26 | L-BU/BK | 1212 | Right Front Strut Position Sensor Low Reference Voltage
27 | L-GN/BK | 1209 | Left Rear Strut Position Sensor Low Reference Voltage
28 | OG/BK | 1013 | Left Rear Strut Motor Decrease Damping Control
29 | BN | 1007 | Ride Control Strut Motor - Feed - Right Front - Decrease Damping
30 | L-GN | 1005 | Left Front Strut Motor Decrease Damping Control
31 | YE | 5727 | The high speed GMLAN serial data appearance
32 | RD/WH | 2340 | Battery Positive Voltage
33 | L-GN/WH | 2340 | Left Rear Strut Position Sensor Signal
34-38 | -- | -- | Not Used
39 | TN | 2501 | High Speed GMLAN Serial Data (-) (1)
40 | TN/BK | 2500 | High Speed GMLAN Serial Data (+) 1
41 | L-BU/BK | 1206 | Left Front Strut Position Sensor Low Reference
42 | YE | 1014 | Right Rear Strut Motor Increase Damping Control
43 | OG | 1010 | Left Rear Strut Motor Increase Damping Control
44 | PU | 1017 | Right Rear Strut Motor Decrease Damping
45 | WH/BK | 1006 | Right Front Strut Motor Increase Damping Control
46 | OG/BK | 1448 | Left Front Strut Motor Increase Damping
47 | BK | 1050 | Ground

### Suspension Damper - Left Front

#### Connector Part Information

- OEM: 15305168
- Service: 12167117
- Description: 2-Way F Metri-Pack 150 Series (GY)

- OEM: 15359261
- Service: 88953232
- Description: 2-Way M Metri-Pack 150 Series (GY)

#### Suspension Damper - Left Front

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG/BK | 1448 | Left Front Strut Motor Increase Damping (F55)
B | L-GN | 1005 | Left Front Strut Motor Decrease Damping Control (F55)

### Suspension Damper - Left Rear

#### Connector Part Information

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

#### Suspension Damper - Left Rear

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG | 1010 | Left Rear Strut Motor Increase Damping Control (F55)
B | OG/BK | 1013 | Left Rear Strut Motor Decrease Damping Control (F55)

### Suspension Damper - Right Front

#### Connector Part Information

- OEM: 15305168
- Service: 12167117
- Description: 2-Way F Metri-Pack 150 Series (GY)

- OEM: 15359261
- Service: 88953232
- Description: 2-Way M Metri-Pack 150 Series (GY)

#### Suspension Damper - Right Front

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | WH/BK | 1006 | Right Front Strut Motor Increase Damping Control (F55)
B | BN | 1007 | Ride Control Strut Motor - Feed - Right Front - Decrease Damping (F55)

### Suspension Damper - Right Rear

#### Connector Part Information

- OEM: 15305168
- Service: 12167117
- Description: 2-Way F Metri-Pack 150 Series (GY)

- OEM: 15359261
- Service: 88953232
- Description: 2-Way M Metri-Pack 150 Series (L-GY)

#### Suspension Damper - Right Rear

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | YE | 1014 | Right Rear Strut Motor Increase Damping (F55)
B | PU | 1017 | Right Rear Strut Motor Decrease Damping (F55)

### Suspension Position Sensor - Left Front

#### Connector Part Information

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

#### Suspension Position Sensor - Left Front

Pin | Wire Color | Circuit | Function
--- | --- | --- | ---
A | PU/WH | 1205 | Left Front Strut Position Sensor Voltage Reference
B | TN/WH | 1207 | Left Front Strut Position Sensor Signal
C | L-BU/BK | 1206 | Left Front Strut Position Sensor Low Reference

### Suspension Position Sensor - Left Front (Export w/TR7/TR8 w/o F55)

#### Connector Part Information

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

#### Suspension Position Sensor - Left Front (Export w/TR7/TR8 w/o F55)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | PU/WH | 1205 | Left Front Strut Position Sensor Voltage Reference
B | TN/WH | 1207 | Left Front Strut Position Sensor Signal
C | L-BU/BK | 1206 | Left Front Strut Position Sensor Low Reference

### Suspension Position Sensor - Left Rear

#### Connector Part Information

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

#### Suspension Position Sensor - Left Rear

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG/BK | 1208 | Left Rear Strut Position Sensor Voltage Reference
B | L-GN/WH | 1210 | Left Rear Strut Position Sensor Signal
C | L-GN/BK | 1209 | Left Rear Strut Position Sensor Low Reference

### Suspension Position Sensor - Left Rear (Export w/TR7, w/o F55)

#### Connector Part Information

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

#### Suspension Position Sensor - Left Rear (Export w/TR7, w/o F55)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG/BK | 1208 | Left Rear Strut Position Sensor Voltage Reference
B | L-GN/WH | 1210 | Left Rear Strut Position Sensor Signal
C | L-GN/BK | 1209 | Left Rear Strut Position Sensor Low Reference

### Suspension Position Sensor - Right Front

#### Connector Part Information

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

#### Suspension Position Sensor - Right Front

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | PU/WH | 1211 | Right Front Strut Position Sensor Voltage Reference
B | TN/WH | 1213 | Right Front Strut Position Sensor Signal
C | L-BU/BK | 1212 | Right Front Strut Position Sensor Low Reference

### Suspension Position Sensor - Right Rear

#### Connector Part Information

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

#### Suspension Position Sensor - Right Rear

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | OG/BK | 1214 | Right Rear Strut Position Sensor Voltage Reference
B | L-GN/WH | 1216 | Right Rear Strut Position Sensor Signal
C | L-GN/BK | 1215 | Right Rear Strut Position Sensor Low Reference