FORD 2002 Ranger v.1 - Manual (Page 13)

It may take a long period of time for the system to detect an
improperly installed fuel filler cap.
For more information, refer to Fuel filler cap in the Maintenance and
specifications chapter.
Speed control
Illuminates when the speed control
is activated.
O/D off (if equipped)
Illuminates when the overdrive
function has been turned OFF using
the Transmission Control Switch
(TCS) on end of gearshift. If the
light does not come on or the light flashes steadily, have your vehicle
serviced as soon as possible, damage to the transmission could occur.
Turn signals
Illuminates when the turn signals or
the hazard lights are turned on. If
the lights stay on continuously or
flash faster, check for a burned-out
bulb.
High beams
Illuminates when the high beam
headlamps are turned on.
Door ajar
Illuminates when any door is open
(or not fully closed).
SPEED
CONT
O/D
OFF
DOOR
AJAR
Instrument Cluster
13