|Steps||_Enter Key On, Engine Off Continuous Monitor mode. Refer to the Appendix in Section 16.
_Observe VOM or STAR LED for indication of a fault while performing the following:
_Lightly tap on ACT sensor (simulate road shock)
_Wiggle ACT connector
|Result||Is a fault indicated?|
Disconnect and inspect connectors. If connector and terminals are good, replace ACT sensor. Clear Continuous Memory Code 54. Refer to Appendix in Section 16. Rerun Quick Test.
GO to Continue
|Component||Air Charge Temperature Sensor|
|Description||The ACT provides the EEC with mixture (air and fuel) temperature information. The ACT is used both as a density corrector to airflow calculation and to proportion the cold enrichment fuel flow.|
|Location||Threaded into the lower intake manifold.|
|Wire Colors||Black with White stripe
Pink with Black stripe