Cruze L4-1.4L Turbo (2011)
Idle Speed: Testing and Inspection
Throttle/Idle Learn
The Idle Learn Procedure listed below must be performed whenever the following occurs:
The crankshaft position variation learn procedure is also required when the following service procedures have been performed, regardless of whether or
not DTC P0315 00 is set:
*
The throttle body assembly is replaced.
*
The throttle body is cleaned.
*
The engine control module (ECM) is replaced.
*
The idle air control valve is replaced.
*
Power disconnection (battery cable, ECM fuse, etc.) (Delphi ECM only)
1. Turn the ignition ON.
2. Turn the ignition OFF for 15 s.
3. Turn the ignition ON for 5 s.
4. Turn the ignition OFF for 15 s.
5. Start the engine in park/neutral.
6. Allow the engine to run until the engine coolant temperature is greater than 85°C (185°F).
7. Turn the A/C ON for 10 s, if equipped.
8. If the vehicle is equipped with an automatic transaxle, apply the parking brake. While pressing the brake pedal, place the transaxle in drive for 10
s.
9. Turn the A/C OFF for 10 s, if equipped.
10. If the vehicle is equipped with an automatic transaxle, while pressing the brake pedal, place the transaxle in park/neutral.
11. Turn the ignition OFF. The idle learn procedure is complete.
