TM 5-2420-231-23-1
0062
Table 1. One Wheel Spins When Rear Differential Lock Switch Is Depressed - Continued.
062
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
12. Using a digital multimeter, mea-
Resistance 6 to 9 Ohms - Install front
One Wheel Spins When Rear
sure resistance between main
floor cover plate (WP 0306).
Differential Lock Switch Is
chassis wiring harness connector
Replace rear drive axle (WP 0219).
Depressed - Continued
(WP 0007, Figure 6) terminal 1M
Proceed to Test Step 7.
and machine ground. Resistance
Resistance Less Than 6 Ohms or
should be 6 to 9 ohms.
Greater Than 9 Ohms - Install front
floor cover plate (WP 0306).
Replace transmission (WP 0213).
Proceed to Test Step 7.
Test Step 6. Test Powershift Wiring
Harness Manual Control Lever
1. Turn ignition switch to the off posi-
tion (TM 5-2420-231-10) and dis-
connect batteries (WP 0157).
2. Remove front instrument panel
cover (WP 0174).
3. Disconnect powershift wiring har-
ness connector (WP 0007, Figure
113) from front console wiring har-
ness connector (WP 0007, Figure
112).
4. Disconnect powershift wiring har-
ness connector (WP 0007, Figure
115) from manual control handle
harness connector (WP 0007, Fig-
ure 116).
5. Using a digital multimeter, mea-
Resistance 5.0 Ohms or Less -
sure resistance between power-
Proceed to step 6.
shift wiring harness connector (WP
Resistance Greater Than 5.0 Ohms -
0007, Figure 115) terminal C and
Install front floor cover plate (WP 0306).
powershift wiring harness connec-
Replace powershift wiring harness (WP
tor (WP 0007, Figure 113) terminal
0167).
E. Resistance should be 5.0 ohms
Proceed to Test Step 7.
or less.
6. Disconnect front console wiring
harness connector (WP 0007, Fig-
ure 5) from main chassis wiring
harness connector (WP 0007, Fig-
ure 6).
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