Driver Controls and Instruments 4 3 5 2 9 10 6 7 1 8 f610205d 02/17/2000 1. Transmission Temperature Gauge, Optional 2. Coolant Temperature Gauge 3. Engine Oil Pressure Gauge 4. Dash Message Center 5. Fuel Gauge 6. Primary Air Pressure Gauge 7. Mode/Reset Push Button, Optional 8. Secondary Air Pressure Gauge 9. Speedometer 10. Tachometer, Optional Fig. 3.28, Typical Gauge Layout, Electronic Engine Vehicles 3.40