System Description

This system improves engine operation when the air conditioner is used.

Under the following conditions, the air conditioner is turned off.

• When cranking the engine.
• At high engine speeds.
• When the engine coolant temperature becomes excessively high.
• When operating power steering during low engine speed or low vehicle speed.
• When engine speed is excessively low.
• When refrigerant pressure is excessively low or high.