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RGC A/O > World Transmission > Flashcards

World Transmission Flashcards

1
Q

On which trucks, have the T-Handle Range Selector?

A 
1995
1996
2006
2009
2016
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2
Q

On which trucks, have the Pushbutton Range Selector?

A

2000
2001
2002
2003

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3
Q

While in D, is it necessary to upshift or downshift?

A

Not necessary, the trans will do it for you

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4
Q

When you select D, what will it show?

A

The highest forward range attainable

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5
Q

What happens when all segments illuminate for more than 12 seconds?

A

the ECU did not complete initialization

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6
Q

What happens when the display is blank?

A

There is no power to the selector

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7
Q

What does the “cat eye” represent?

A

Fault code has been logged

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8
Q

In the Pierce, what does the upper and lower digital display tell you?

A

Upper- highest available gear

Lower- lost available forward gear

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9
Q

On which year trucks have the override button?

A

2006 to 2016

  • Three locked position, prevent accidental selection
  • Once in D, selection of gear can be made without pressing override
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10
Q

What does the Mode Button do on the LTI & Pierce?

A

Access 5th gear

-Views maintenance, prognostics, diagnostics mode and code information

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11
Q

What does the Mode button on the Pierce do?

A

Secondary Shift Schedule or PTO Enable

-Dispaly shows “MODE” = secondary mode activated

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12
Q

In the Pierce, if communication is not established with TCM after initialization what will display?

A

Cateyes or ‘/,

-Indicates selector-related fault has been recorded

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13
Q

What does it mean if the Service Icon is illuminated steady or flashing?

A

Service is Due

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14
Q

What will happen if the CHECK TRANS code is active?

A

Trans will not shift

When R or D requested and display is flashing, requested range is not achieved due to inhibit function

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15
Q

When is the N supposed to be used?

A

Start Engine
Check Vehicle Accessories
Idle

  • **T-handle- will not start unless N has been selected
  • **Pushbutton- ECU automatically will select Neutral
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16
Q

What is the shift point under full acceleration 100% peel travel?

A

2100 RPM

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17
Q

What will the select indicator and monitor display show?

A

Select Indicator= Highest range available

Monitor=Current operating range

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18
Q

Which gears will provide you will greater engine braking, maximum torque and provide max traction?

A

Gear 2-3-4

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19
Q

What gear will help you pull through mud, maximum traction, maneuvering tight spaces, drive up and down steep grades and max driving power and engine braking power?

A

Gear 1

20
Q

In the Pierce, what does the trans shift selector feature?

A 
Oil Level
Oil Life
Filter Life
Trans Health (clutch life)
Diagnostics
21
Q

How can you see the oil life monitor?

A

Press Display Mode/Diagnostics 2 times!
Displays % remaining life

To reset: hold for 10 seconds
or don’t pause for more than 3 seconds and press
N D N D N R N

22
Q

How can you see the Filter Life Monitor?

A

Press Display Mode/Diagnostics 3 times!
Displays Filters Ok or Replace Filters

To reset: holds for 10 seconds
or don’t pause for more than 3 seconds and press
N R N R N D N

23
Q

How can you see the Trans Health Monitor?

A

Press Display Mode/Diagnostics 4 times!
Display OK or LO= clutch maintenance required

Only be reset using Allison DOC factory scan tool

24
Q

Diagnostic Code Info:

A
  • Consists of 2 digit main code & 2 digit sub code
  • Max of 5 codes
  • When codes are added, oldest non active code dropped
25
Q

Where are the locations to access the codes?

A

Lever shift selector (mode/diagnostic button)
Pushbutton range selector
Diagnostic data reader tool (at shops)

26
Q

How do you enter into the diagnostic mode?

A

1995/1996-2006/2009: press display twice
2016 Pierce: press display five times
2000-2003: press up and down at same time twice

27
Q

How do you exit the diagnostic mode?

A

1995-2003 hold mode button for 10 seconds
2006-2009- hold for 3 seconds
2016 -press momentarily until range display appears
turn off ignition
diagnostic mode will self terminate after ten minutes of inactivity

28
Q

Transmission fluid info:

A

Too low= converter or clutch does not receive adequate supply of fluid
too high- fluid can aerate (cause shifting erractically or overheat)

Defined as severe service should be changed
12000 miles
6 months
500 hours

29
Q

What are some indication that water and/or glycol is in the fluid?

A

Rust or spited trans parts
Oil spewing out of the breather
Oil in the radiator
Gasket blistered/ wrinkled in uncompressed areas
Water in oil/cloudy or gray, pink or strawberry color
Steam from the breather

30
Q

How do you check the trans fluid level?

A

Park on level surface, N, parking brakes
1995/1995, 2006 -2009= press display mode button once
2000-2003= press up and down arrow buttons once

to exit: press button until you return to the gear

31
Q

What kind of read outs will you get in checking the trans fluid?&

A

OL=Oil Level Check Mode
“OK” Zone
“LO” & # of quarts needed
“HI” & # of quarts overfilled

32
Q

In the 2006 to 2016 trucks, what how are the low or hugh numbers indicated?

A

Single digit, no 01

33
Q

What will display when something is invalid?

A
  • -

means a fault code or conditions not proper to receive level info

34
Q

How do you exit the Fluid level display?

A

1995/1996 & 2006-2009=press display button twice or momentarily shift to any range then back to neutral

Pierce= press display button once

2000-2003= press any range

35
Q

Which conditions do you use the digital readout?

A

Engine at idle (below 1000)
Must be above 140 F and below 220 F
N
Apparatus stationary for two minutes to let settle

36
Q

Important info for manual trans fluid check:

A

Operating level 160 to 200 F
N
Run engine at idle

37
Q

Trans light start up when?

A

Engine started=light illuminate then shut off
momentary lighting shows status light circuits are working
does not illuminate or stays on, system should be checked

38
Q

2006 & 2009 ALF: The shift selector has how many locked portions that prevents accidentally selecting another gear?

A

3

39
Q

Push Button Range Selector: When pressed the digital display shows the chosen operation, if the ___ determines the shift is acceptable & the transmission will shift to the initial range as indicated on the display

A

ECM

40
Q

Which button is used to access the 5th gear?

A

Mode Button

41
Q

Each time the engine is started, the CHECK TRANS light will illuminate, then turn off after how long?

A

A few seconds

42
Q

Which items use ATF Dexron II?

A

Trans
Cab Tilt
00-02 Power Steering

43
Q

To read the Transmission digital display readout the Trans fluid must be above what degrees and below what degrees?

A

Above 140

Below 220

44
Q

In what form does the diagnostic codes relating to malfunction in trans operation are displayed in?

A

Numercial

45
Q

To perform a Hot Check at the first opportunity after normal temperature is reached?

A

160/200

46
Q

When performing a Transmission Cold Check Operation, Start the engine & Idle 500 to 800 RPM in N for about how many minutes?

A

1 minute

47
Q

Where is the Dip Stick located on the engine?

A

Right Side of engine

RGC A/O (45 decks)

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