Allison Transmission Shift Selector Operator Manual
pushbutton shift selector
SHIFT SELECTOR
OPERATION & CODE MANUAL
Codes and instructions on how to use the shift selector
to read oil level and diagnostic codes
www.allisontransmission.com
P.O. Box 894 Indianapolis, IN 46206-0894 1-800-252-5ATD
lever shift selector
ISO/QS 9000 and ISO 14001 certified
Information or specifications subject to change without notice or obligation. SA3360EN (2002/02)
OIL LEVEL CODE CODE DESCRIPTION
o L 0 X Setting time too short
o L 5 0 Engine RPM too low
o L 5 9 Engine RPM too high
o L 6 5 Neutral not selected
o L 7 0 Sump fluid temperature too low
o L 7 9 Sump fluid temperature too high
o L 8 9 Output shaft rotation detected
o L 9 5 Oil level sensor failed
2
AFTER THE TWO MINUTE COUNTDOWN,
the shift selector
displays the oil level data as in the following examples:
OIL LEVEL READINGS MEANING OF READINGS
o L o K Fluid level is correct
o, L, L, o, 1 or OL, LO, 01 Fluid level is 1 quart low
o, L, H, I, 1 or OL, HI, 01 Fluid level is 1 quart high
3 TO EXIT THE OIL LEVEL DISPLAY MODE:
• Using the pushbutton shift selector, press the NEUTRAL button or
simultaneously press the UP and DOWN arrows twice.
• Using the lever shift selector, press the DISPLAY bu tton twice or
momentarily move the shift selector to any range and back to neutral.
SHIFT SELECTORALLISON TRANSMISSION
TWO DIGIT DISPLAY SHIFT SELECTORS
PUSHBUTTON
MODE
BUTTON
LABEL
PUSHBUTTONLEVER LEVER
SINGLE DIGIT DISPLAY SHIFT SELECTORS
SELECT
MONITOR
MODE ON
o
l
o
o
MODE ON
o l
MODE
BUTTON
DISPLAY
MODE
BUTTON
MODE
BUTTON
DIGITAL
DISPLAY
DIGITAL
DISPLAY
DIGITAL
DISPLAY
MODE
INDICATOR
(LED)
DISPLAY
MODE
BUTTON
MODE
INDICATOR
(LED)
MODE ID
MODE
BUTTON
DISPLAYING OIL LEVEL INFORMATION
Oil level information can be displayed on the shift selector if the
transmission is equipped with an oil level sensor.
Use the following procedure to display oil level information if the
transmission is equipped with the option:
1 TO ENTER THE OIL LEVEL DISPLAY MODE:
• Using a pushbutton shift selector, simultaneously press
the UP and DOWN arrow buttons.
• Using a lever shift selector,
press the DISPLAY MODE button.
A two minute countdown begins when the
following conditions are met:
• Engine is at idle.
• Sump oil is at operating temperature.
• Transmission output shaft is stopped.
• Transmission is in neutral.
• Oil level sensor is functioning properly.
• Oil level will be displayed at the end of the two minute countdown.
During the countdown, the display flashes and a count down occurs
reducing by one digit every 15 seconds. (8, 7, 6, 5, 4, 3, 2, 1)
NOTE:
Failure to meet any of the above conditions will stop the two
minute countdown.The shift selector will display one of the following
oil level codes to show the reason for the countdown interruption. The
countdown will resume where it stopped once all conditions have been
met. Shift selectors with single digit displays will display the four digit
codes one digit at a time. Shift selectors with two digit displays will
display the codes two digits at a time.
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