| 
| (1) | Trailer Park Brake Control (JE4) | 
| (2) | Park Brake Control (JE4) | 
| (3) | Gage Center | 
| (4) | Inflatable Restraint I/P Module (AK5) | 
| (5) | Auxiliary Power Outlets | 
| (6) | Air Brake Pressure Gage (JE4) | 
| (7) | Transfer Case Shift Control Switch (NP1) | 
| (8) | Traction Control Switch (NW9) | 
| (9) | Outside Heated Mirror Switch (DB6/DB8) | 
| (10) | Exhaust Brake Switch (K40) | 
| (11) | Rear Axle Driver Control Switch - Two Speed (HPZ/Automatic Transmission) | 
| (12) | Inflatable Restraint I/P Module Disable Switch (AK5 w/o AQR) | 
| (13) | Differential Lock Switch (HNB/HPL/HPN) or Inter-Axle Differential Lock Switch (Tandem Axle) | 
| (14) | Switch | 
| (15) | Air Suspension Dump Switch (G40/G45/GSJ) | 
| (16) | Diesel Particulate Filter (DPF) (Diesel Only) | 
| (17) | Marker Lamp Switch (RQ2 and U86 or RQ3) | 
| (18) | High Idle Switch (UF3)/Power Take-Off (PTO) Switch | 
| (19) | Air Cleaner Restriction Gage (UPM) | 
| (20) | Automatic Transmission Fluid Temperature (TFT) Gage (Allison® LCT/UXT) | 
| (21) | I/P Switchbank | 
| (22) | HVAC Control Assembly (C40/C60) | 
| (23) | Driver Information Center (DIC) | 
| (24) | Radio (w/o UL5) | 
| (25) | Inflatable Restraint Steering Wheel Module (AJ3/AK5) | 
| (26) | Headlamp Switch | 
| (27) | Turn Signal/Multifunction Switch | 
| (28) | Instrument Panel Cluster (IPC) |