TM 9-2520-272-34&P
2-4. MALFUNCTION, TEST OR INSPECTION, AND CORRECTIVE ACTION PROCEDURES
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
VEHICLE MOVES WITH SHIFT LEVER AT N
PRELIMINARY TROUBLESHOOTING. Organizational maintenance determined:
• Shift tower circuit breaker tripped when vehicle harness
connector at transmission was connected to transmission, or,
• Circuit breaker operation and voltages at vehicle harness
connector at transmission were normal.
Step 1.
With master switch at OFF, disconnect vehicle harness connector from
transmission. Perform resistance checks to ground (Pin H) and
solenoid pins B, D and E (Neutral Range). Pin designations match
actuating solenoids B, D and E. Resistance reading must be 60-80
ohms.
a If solenoid resistances are normal, go to Step 3.
b. If solenoid resistance at pin B, D or E is outside of specified limits, go to
Step 2.
Para. 2-4
2-3
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