RPM Too Low When Warm

SYMPTOM: RPM Too Low When Warm

CHECK
1. Electronic Control Module (**)
2. Idle Air Control (IAC) Valve (14)
4. Fast Idle Thermo Valve
5. Fuel Injectors (16)
6. Automatic Transaxle Gear Position Sensor
7. Idle Adjusting Screw
8. Air Conditioning Signal
9. Power Steering Pressure Switch Signal
10. Hoses And Connections
11. Alternator FR Signal

Numbers in parentheses are the blink codes displayed at the MALFUNCTION INDICATOR LAMP. (**) MALFUNCTION INDICATOR LAMP stays on without blinking. Notes on Reading Diagnostic List For ECM trouble code component testing procedures see COMPUTERS AND CONTROL SYSTEMS.