Ignition switch "OFF"
Disconnect battery (-) cable.
Refer to "Shop Manual" and disconnect exhaust gas temperature sensor (T4) connector.
Measure the resistance between signal terminal and ground terminal of exhaust gas temperature sensor (T4).
Specification :Refer to table below
Temp. (℃/℉) | Resistance (kΩ) |
100 / 212 | 289.0 ~ 481.0 |
300 / 572 | 5.30 ~ 6.61 |
600 / 1,112 | 0.35 ~ 0.38 |
900 / 1,652 | 0.08 ~ 0.09 |
Is the measured value within specification?
![]() | ▶ Refer to "Shop Manual" and inspect the flywheel. ▶ If no problem is found on flywheel, replace the Oxidation Catalyst Converter Assembly and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Refer to "Shop Manual" and inspect the flywheel. ▶ If no problem is found on flywheel, replace the Exhaust Gas Temperature Sensor (T4) and then go to "Verification of Vehicle Repair" procedure. |
When installing component, tighten it within specification
If component is dropped, check for proper operation. The internal damage may be present