Component Inspection
| Inspection Condition | (+) Probe | (-) Probe | Reference | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
Intake Air Temperature Sensor harness connector | 3 (IAT Signal) | MAPS (Component Side) | 4 (Ground) | Table 1 |
TEMPERATURE AND RESISTANCE SPECIFICATION - INTAKE AIR TEMPERATURE SENSOR
| Temperature[°C(°F)] | Resistance [kΩ] |
|---|---|
| -40 (-40) | 40.93 to 48.35 |
| -20 (-4) | 13.89 to 16.03 |
| 0 (32) | 5.38 to 6.09 |
| 20 (68) | 3.48 to 3.90 |
| 40 (104) | 1.08 to 1.21 |
| 50 (122) | 1.56 to 1.74 |
| 60 (140) | 0.54 to 0.62 |
| 80 (176) | 0.29 to 0.34 |
Good
- Go to "VERIFICATION OF REPAIR " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the MAPS (IAT) and go to "VERIFICATION OF REPAIR " procedure.