. OPERATION EXPLANATION OF COMPONENTS METER DISPLAY PORTION (1) (2) (3) (4) (5) (6) Preheating pilot lamp Exhaust brake pilot lamp (if equipped) Retarder pilot lamp Inter-axle differential lock pilot lamp Lock-up pilot lamp Shift hold pilot lamp (7) (8) (9) (10) (11) (12) Head lamp high beam pilot lamp Turn signal pilot lamp Shift indicator Shift lever position pilot lamp Power mode pilot lamp Left and right differential lock pilot lamp PREHEATING PILOT LAMP This monitor (1) lights up when the electrical heater for preheating the engine is being actuated. When the starting switch is turned to the ON position in cold weather, the monitor lights up.
It goes out after 20 to 30 seconds to indicate that the preheating has been completed. 3 - 19 PILOT DISPLAY PORTIO When ignition switch is ON, the pilot display lights up when d isplay items a re functioning