Resistance Inspection
NOTE:
- Perform the following inspection only when directed.
- Disconnect MAF/IAT sensor.
- Measure the resistance between the MAF/IAT sensor terminals D and E using an ohmmeter.
- If not as specified, replace the MAF/IAT sensor.
- If the MAF/IAT sensor is normal, but PID are out of specification, perform the "Circuit Open/Short Inspection".
Specification
AMBIENT TEMPERATURE RESISTANCE CHART
| Ambient temperature (°C {°F}) | Resistance (kilohm) |
|---|---|
| -20 {-4} | 13.6-18.4 |
| 20 {68} | 2.21-2.69 |
| 60 {140} | 0.493-0.667 |