every truck.
FIGURE 5-7. INSTRUMENT PANEL
1. Key Switch
2. Engine Shutdown Switch with Timer Delay
3. Fog Light Switch (Optional)
4. Ladder Light Switch
5. Backup Light Switch
6. Panel Illumination Light(s)
7. Vent(s) - Cab Air Conditioner/Heater
8. Engine Starting Aid Switch (Optional)
9. Rotating Beacon Light Switch (Optional)
10. Heated Mirror Switch (Optional)
11. Blank - Not Used In This Application
12. Wheel Brake Lock Switch
13. Parking Brake Switch
14. Digital Tachometer
15. Right Turn Signal Indicator Light
16. High Beam Headlight Indicator Light
17. Left Turn Signal Indicator Light
18. Digital Speedometer and Payload Meter Display
19. Voltmeter Gauge
20. Engine Oil Pressure Gauge
21. Engine Water Temperature Gauge
22. Fuel Gauge
23. Blank - Not Used In This Application
24. Engine Hourmeter
25. Blank - Not Used In This Application
26. Blank - Not Used In This Application
27. Headlight Switch
28. Wiper / Washer Switch
29. Panel Illumination Lights Dimmer Rheostat
30. Payload Meter Switch