TM 5-2420-231-23-1
0052
Table 1. Transmission Does Not Shift into Reverse - Continued.
052
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
8. Check front display screen (Figure
Front Display Screen Illuminates "do
Transmission Does Not Shift
FP" - Proceed to Test Step 19.
3, Item 4) for diagnostic faults (WP
into Reverse - Continued
Front Display Screen Illuminates "rS
PE" - Proceed to Test Step 19.
Front Display Screen Illuminates "Li
Ho" - Replace transmission controller
(WP 0168).
Proceed to Test Step 38.
Front Display Screen Illuminates "Ao
oc" - Proceed to Test Step 21.
Front Display Screen Illuminates "Ao
Sc" - Proceed to Test Step 23.
Front Display Screen Illuminates "ou
Sc" - Proceed to Test Step 4.
Front Display Screen Illuminates "bA
HI" - Proceed to Test Step 24.
Front Display Screen Illuminates "ln
Er" - Proceed to Test Step 29.
No Diagnostic Fault Codes
Displayed and Transmission Does
Not Shift into Reverse - Transmission
is faulty. Replace transmission (WP
0213).
Proceed to Test Step 38.
Figure 3. Front Display Screen and Powershift Lever.
0052
Test Step 4. Verify Transmission
Controller Outputs.
1. Place powershift lever (Figure 4,
Item 1) in the N position (TM 5-
2420-231-10).
2. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10).
