Trailer Jockey Operators Handbook
15
19 Fifth Wheel Level
Light
Illuminates when fifth wheel is level.
20 Stop Lamp Indicator Illumates when brake lights are illuminated
21 Spare Position not used.
22 Parking Brake Light Illuminates when parking brake is engaged.
23 Axle Differential Light Illuminates when differential is locked.
24 Right Turn Indicator
Light
Flashing light indicates right turn signal is
operating.
25 Spare Position not used.
26 HEST
27 Oil Pressure Light Illuminates when engine oil pressure falls
below safe level. Operator should turn
engine off to prevent possible engine
damage and check oil level.
28 Coolant Temperature
Light
Illuminates when coolant temperature has
risen to an unsafe level. Operator should
turn engine off to prevent possible engine
damage and check coolant level and water
pump.
29 Low Coolant Light Illuminates when coolant level falls below
safe level. Operator should turn engine off
to prevent possible engine damage and
check coolant level.
30 Transmission
Temperature Light
Illuminates when transmission fluid
temperature has risen to an unsafe level.
Operator should turn engine off to prevent
possible damage and check transmission
fluid level.
31 Spare Position not used.
32 Spare Position not used.
Table 2-2 Dash LED Indicators (Cont.)
Item Name Description