Rear of Engine Components (LZ1)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Rear of Engine Components (LZ1)
| Component Name | Callout |
|---|---|
| Automatic Transmission Output Shaft Speed (OSS) Sensor | 1 |
| Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 | 2 |
| Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2 | 3 |
| Transmission Power Inverter Module (3 Phase) Cable Cover | 4 |
| Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 | 5 |
| Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 | 6 |