| SYMBOL | DESCRIPTION |
|---|---|
| 1 | Harness Connector |
| 2 | Vehicle Speed Sensor |
| 3 | Crossmember |
| 4 | Heated Oxygen Sensor Bank 1 Sensor 2 Connector |
| 5 | Backup Lamp Switch Connector ( Part of the Park / Neutral Position Switch ) |
| 6 | Park / Neutral Position Switch Connector |
| 7 | Park / Neutral Position Switch |
| 8 | Heated Oxygen Sensor Bank 1 Sensor 1 Connector |
GMC Acadia 2007 Main Engine Electrical Circuit Symbol Map




