Idle-Up System: Description
Accessories powered by the engine can cause a drop in the engine RPM. The idle-up systems are used on those models with engine powered accessories that decrease engine RPM. To maintain proper engine performance, the idle-up system increases the engine RPM to the required specifications.
System consists of power steering (P/S) solenoid, electrical load (E/L) solenoid, A/C solenoid, connecting hoses and electrical components.