Automatic Level Control Suspension Connector End Views
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Auto Level Control (ALC) Air Compressor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 840 | Battery Positive Voltage |
| B | OG | 840 | Battery Positive Voltage |
| C | WH | 320 | Auto Level Control Exhaust Solenoid Control |
| D | YE | 321 | Automatic Level Control Relay Coil Supply Voltage |
| E | OG | 1240 | Battery Positive Voltage |
| F | OG | 840 | Battery Positive Voltage |
| G | BK | 450 | Ground |
| H | WH | 837 | Automatic Level Control Inflator Relay Coil Control |
Automatic Level Control (ALC) Compressor Relay Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 30 | OG | 840 | Battery Positive Voltage |
| 85 | BK | 450 | Ground |
| 86 | YE | 321 | Automatic Level Control Relay Coil Supply Voltage |
| 87 | OG | 1240 | Battery Positive Voltage |
Automatic Level Control (ALC) Inflator Air Switch Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | OG | 840 | Battery Positive Voltage |
| B | - | - | Not Used |
| C | L- BU | 1770 | Ride Control Serial Data |
| D | WH | 1245 | Automatic Level Control Inflation Timer Relay Coil Control |
Automatic Level Control (ALC) Inflator Solenoid Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | - | 840 | Battery Positive Voltage |
| B | - | 837 | Automatic Level Control (ALC) Inflator Relay Coil Control |
Auto Level Control (ALC) Sensor Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | WH | 320 | Automatic Level Control Exhaust Solenoid Control |
| B | YE | 321 | Automatic Level Control Relay Coil Supply Voltage |
| C | BK/WH | 151 | Ground |
| D | YE | 843 | Accessory Voltage |
| E | L- BU | 1770 | Ride Control Serial Data |
| F | WH | 837 | Automatic Level Control Inflator Relay Coil Control |
| G | WH | 1245 | Automatic Level Control Inflation Timer Relay Coil Control |
| H | OG | 840 | Battery Positive Voltage |