Table of Contents
Advertisement
Service Transmission Warning Light
If your vehicle has an Allison
certain transmission malfunctions will turn this light on.
If this light comes on while you are driving, do not use
the transmission shift control or you may lose forward
gears. The computer for the transmission senses a
problem and chooses a gear to stay in so that you can
drive the vehicle in that gear. You may not be able to
drive as fast or back up when this light is on.
Notice: If you continue driving your vehicle after the
transmission warning light comes on, you could
damage the transmission. While this light is on, the
transmission cannot operate in all gears. If you
attempt to shift gears, the vehicle may not continue
to move. Do not attempt to shift gears while the
transmission warning light is on. Instead, drive
directly to an authorized dealer for service. If you
cannot drive to a dealer immediately, have the
vehicle towed.
®
automatic transmission,
This light is located with
the auxiliary warning
lights in the center of
the instrument panel.
Range Inhibit Warning Indicator
If your vehicle has an Allison 1000/2000/2200/2400/
2500 series automatic transmission, this light may come
on and a lighted bar under the current gear selected will
flash.
If your vehicle has an Allison 3000/3500
series automatic transmission, the current gear
selected on the pushbutton display will flash.
The flashing bar, light, or gear selection indicates that
transmission range shifts may not occur.
For detailed information on shift inhibit limitations, see
the Allison Automatic Transmission Operator's Manual
in your vehicle for further information.
Brake System Warning Light
Your vehicle has either hydraulic or air brakes.
Each system has different warning lights.
Your vehicle may have
this light.
3-25
Advertisement
Chapters
Table of Contents
