SMI-9-2320-387-14&P-1 HMMWV Supplemental Operation,Maintenance,Parts Download
Page 28 of 671
SMI 9-2320-387-14&P-1 2-6 Change 4 2-2. CONTROLS, INDICATORS, AND EQUIPMENT (Cont’d) KEY ITEM AND FUNCTION 1 Directional signal lever activates turn signal lights. 2 Warning hazard control activates the warning flashers. 3 Horn button activates vehicle horn. 4 Baffle operating rods slide open to allow heated air into crew compartment and are controlled by the temperature control lever (can also be operated manually from under the hood). 5 Fresh air intake lever is pulled back to allow fresh air into crew compartment, or pushed forward to close. 6 Simplified Test Equipment/Internal Combustion Engine-Reprogrammable (STE/ICE-R) diagnostic connector is attaching point for the Vehicle Test Meter (VTM) to facilitate vehicle electrical and engine systems diagnoses. 7 Transmission indicator lamp comes on when ignition switch is turned on, and goes off when vehicle is started and is also used to flash diagnostic trouble codes when Transmission Control Module (TCM) is placed in diagnostic mode. 8 Transmission shift lever is used to select vehicle driving range, P (park), R (reverse), N (neutral), (overdrive), D (drive), 2 (second), and 1 (first). 9 Transfer case shift lever is used to select vehicle driving range, H/L (high/lock range), H (high range), N (neutral), and L (low range). 10 Transfer case indicator lamp illuminates when transfer case has completed the low-range shift and high/lock-range shift. 11 Parking brake lever is used to apply parking brake. Safety release button must be depressed to release parking brake. 12 Fording control switch (M1113, M1151, and M1152) (deep water fording kit only) allows operator to select VENT during normal operating conditions or DEEP FORD for deep water fording. 13 Steering wheel lock cable permits steering wheel to be locked to prevent unauthorized use of vehicle. D