Removal ProcedureInstallation Procedure
- Relieve the coolant system pressure.
- Disconnect the negative battery cable.
- Drain the coolant below the engine coolant temperature (ECT) sensor level.
- Disconnect the ECT sensor connector.
- Remove the ECT sensor.
CAUTION:
Refer to Battery Disconnect Caution
.
NOTE:
Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.