Ram Trucks 2014 ProMaster Commercial - Diesel Supplement - Manual (Page 15)

The failure relating to these lights could be: one or more
blown bulbs, a blown protection fuse or a break in the
electrical connection.
9. Door Ajar Indicator
This indicator will illuminate when one or
more door(s) are not fully closed.
10. Glow Plug Light
Turning the ignition key to the ON/RUN position
illuminates the Glow Plug Light, the light will
turn off when glow plugs reach the established tempera-
ture. You can start the engine immediately after the light
turns off.
A blinking Glow Plug Light (together with a display
message) indicates a failure on glow plugs. Please see
your authorized dealer as soon as possible.
11. Tachometer
The tachometer indicates engine speed in Revolutions
Per Minute (RPM x 1000).
CAUTION!
• Do not operate the engine with the tachometer
pointer in the red area. Engine damage will occur.
• Do not operate the engine with the tachometer
pointer at high RPM for extended periods. Engine
operation over 3200 RPM (Redline) can result in
significant damage that will not be covered under
the New Vehicle Limited Warranty.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 13