October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Sensor Operating Range Charts
ENGINE COOLANT TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) |
Ohms |
| 32 (0) |
5000-8000 |
| 50 (10) |
3000-5000 |
| 68 (20) |
2000-3000 |
| 86 (30) |
1500-2000 |
| 104 (40) |
1000-1500 |
| 122 (50) |
700-1000 |
| 140 (60) |
600-800 |
| 158 (70) |
300-600 |
| 176 (80) |
260-400 |
EGR TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) |
Ohms |
| 212 (100) |
60,000-100,000 |
| 302 (150) |
15,000-25,000 |
| 392 (200) |
3000-8000 |
| 482 (250) |
1500-2500 |
| 572 (300) |
400-1000 |
| 662 (350) |
250-350 |
HEATED OXYGEN SENSOR VOLTAGE
| Condition |
Volts |
| Lean |
.1 |
| Rich |
.9 |
INTAKE AIR TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) |
Ohms |
| 32 (0) |
5000-8000 |
| 50 (10) |
3000-5000 |
| 68 (20) |
2000-3000 |
| 86 (30) |
1500-2000 |
| 104 (40) |
1000-1500 |
| 122 (50) |
700-1000 |
| 140 (60) |
600-800 |
| 158 (70) |
300-600 |
| 176 (80) |
260-400 |
MASS AIRFLOW SENSOR VOLTAGE
| Condition |
Volts |
| Idle |
.10-1.40 |
| Full Throttle |
3.0-3.3 |