TM 5-2420-231-23-1
0052
Table 1. Transmission Does Not Shift into Reverse - Continued.
052
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. Remove instrument panel front
Transmission Does Not Shift
cover (WP 0174).
into Reverse - Continued
3. Remove front floor cover plate
(WP 0306).
4. Disconnect powershift wiring har-
ness connector (WP 0007, Figure
146) from transmission (WP 0007,
Figure 147).
5. Using a digital multimeter, test for
Continuity - Install instrument panel
continuity between powershift con-
front cover (WP 0174).
troller wiring harness connector
Replace powershift wiring harness (WP
(WP 0007, Figure 20) terminal C1
0167).
and all other terminals on harness.
Proceed to Test Step 38.
There should be no continuity.
No Continuity - Proceed to step 6.
6. Using a digital multimeter, test for
Continuity - Install instrument panel
continuity between powershift wir-
front cover (WP 0174).
ing harness connector (WP 0007,
Replace powershift wiring harness (WP
Figure 146) terminal H1 and all
0167).
other terminals on harness. There
Proceed to Test Step 38.
should be no continuity.
No Continuity - Install instrument panel
front cover (WP 0174).
Replace transmission (WP 0213).
Proceed to Test Step 38.
Test Step 24. Test Alternator and
Battery Equalizer.
1. Raise front end loader and install
support strut (TM 5-2420-231-10).
2. Raise engine hood (TM 5-2420-
231-10).
WARNING
Keep all tools and small parts away from machine while engine is
operating.
Hearing protection is required when standing within 50 ft (15.2 m) of the
machine while it is operating.
Failure to follow these warnings may result in injury to personnel or
damage to equipment.
3. Position boot (Figure 5, Item 1)
aside and place positive lead (red)
(Figure 5, Item 2) of digital multim-
eter on alternator cable connec-
tion.
4. Place negative lead (black) of digi-
tal multimeter on machine ground.
0052-28
