TM 5-2420-231-23-1
0059
Table 1. Transmission Does Not Downshift When Transmission
Kickdown Switch Is Activated - Continued.
059
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Press the M button to enter the
Transmission Does Not
Front Display Screen Illuminates the
input test mode ("It"), and monitor
Downshift When
Transmission Kickdown Switch
Input - Proceed to Test Step 2.
and record the transmission kick-
Transmission Kickdown
down switch input (WP 0006).
Switch Is Activated -
Front Display Screen Does Not
Continued
Illuminate the Transmission
Kickdown Switch Input - Proceed to
step 4.
4. Activate the transmission kick-
Front Display Screen Illuminates the
down switch (Figure 2, Item 1) on
Transmission Kickdown Switch
Input - Replace transmission controller
front end control lever (Figure 2,
(WP 0168).
Item 2) (TM 5-2420-231-10).
Proceed to Test Step 5.
Front Display Screen Does Not
Illuminate the Transmission
Kickdown Switch Input - Deactivate
the transmission kickdown switch (TM
5-2420-231-10).
Proceed to Test Step 2.
Figure 2. Transmission Kickdown Switch.
0059
Test Step 2. Test Transmission
Kickdown Switch.
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
