Idle Air Volume Learning Procedure: Preparation
NOTE:
Before performing procedure ensure that all of the following conditions are met. Learning will be cancelled if any of the following conditions are not met even momentarily.
- Battery voltage greater than 12.9 @ idle.
- Engine coolant temperature between 158-203°F (70-95°C).
- PNP switch ON.
- Electric load switch OFF (A/C, headlamps, rear window defogger off, daytime running lamps set to LOW).
- Steering wheel straight ahead.
- Vehicle stopped.
- Transmission warmed up; drive vehicle for 10 minutes to ensure transmission fluid is warm.