TM 5-2420-231-23-1
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Table 1. Transmission Has Uncommanded Shift into Neutral - Continued.
056
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Turn light control switch lever (Fig-
Transmission Has
ure 2, Item 3) to the SER. DRIVE
Uncommanded Shift into
position (Figure 2, Item 2) (TM 5-
Neutral - Continued
2420-231-10).
4. Place powershift lever (Figure 2,
Item 1) in the R position (TM 5-
2420-231-10).
NOTE
Refer to How To Use On-Board Diagnostics (WP 0006) to understand the
front display screen indicators.
5. Observe front display screen (WP
Backup Alarm Activates and Front
Display Screen Indicates "rA" -
Proceed to Test Step 3.
Backup Alarm Does Not Activate and
Front Display Screen Indicates "nA"
- Perform Display and/or Backup Alarm
Does Not Turn On (WP 0043).
Backup Alarm Activates and Front
Display Screen Is Blank - Perform
Display and/or Backup Alarm Does Not
Turn On (WP 0043).
Figure 2. Light Control Switch and Powershift Lever.
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