Sensor Operating Specifications
CRANKSHAFT POSITION SENSOR RESISTANCE
| Temperature - °F (°C) |
Ohms |
| 68 (20) |
| Motronic System |
770-950 |
| Trionic System |
485-595 |
COOLANT TEMPERATURE (CTS) SENSOR RESISTANCE
| Temperature - °F (°C) |
Ohms |
| Motronic System |
| -22 (-30) |
20,000-30,000 |
| 68 (20) |
8300-10,600 |
| 104 (40) |
2300-2700 |
| 140 (60) |
565-670 |
| 176 (80) |
295-365 |
| 194 (90) |
200-240 |
| 230 (110) |
140-160 |
| Trionic System |
| -22 (-30) |
20,000-30,000 |
| -14 (-10) |
7000-11,400 |
| 68 (20) |
2100-2900 |
| 104 (40) |
1000-1300 |
| 140 (60) |
565-670 |
| 176 (80) |
295-365 |
| 194 (90) |
240-260 |
| 230 (110) |
140-160 |
INTAKE AIR TEMPERATURE (IAT) SENSOR RESISTANCE
| Temperature - °F (°C) |
Ohms |
| Motronic 5.2 System |
| -22 (-30) |
20,000-30,000 |
| 14 (-10) |
8300-10,600 |
| 68 (20) |
2300-2700 |
| 104 (40) |
1000-1300 |
| 140 (60) |
565-670 |
| 176 (80) |
295-365 |
| 194 (90) |
240-260 |
| Trionic System |
| -22 (-30) |
20,000-30,000 |
| 14 (-10) |
7000-11,400 |
| 68 (20) |
2100-2900 |
| 104 (40) |
1000-1300 |
| 140 (60) |
565-670 |
| 176 (80) |
295-365 |
| 194 (90) |
240-260 |
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR VOLTAGES (TRIONIC SYSTEM)
| Pressure - kPa |
Volts |
| .25 |
.48 |
| 50 |
.95 |
| 100 |
1.9 |
| 125 |
2.4 |
| 150 |
2.8 |
| 175 |
3.3 |
HEATED OXYGEN SENSOR (HO2S) VOLTAGE
| Condition |
Volts |
| Lean |
0-0.4 |
| Rich |
0.6-1.0 |