TM 9-2520-272-34&P
24. MALFUNCTION,
(Continued)
TEST OR INSPECTION, AND CORRECTIVE ACTION PROCEDURES
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4.
VEHICLE DOES NOT MOVE IN ANY SHIFT LEVER POSITION (Continued)
a If solenoid resistances are normal, replace lockup control valve assembly
in accordance with para. 4-5 and go to Step 3.
b. If any solenoid resistance is outside of specified limits, go to Step 2.
Step 2.
Troubleshoot transmission harness and solenoid assembly(ies) to
determine defect location. Remove top cover in accordance with
para.4-5.
a. Check resistance of solenoids B, C and E (Reverse) and A and C (Forward)
in accordance with para. 2-5. Resistance reading must be 60-80 ohms
b. If solenoid assembly(ies) is defective, replace solenoid assembly(ies) in
accordance with para. 4-31 and go to Step 3.
C . If solenoid assembly(ies) check good, repair harness in accordance with
para. 4-31 or replace harness in accordance with para. 4-5 and go to
Step 3.
Step 3.
Check vehicle operation.
a If vehicle operation is normal, return vehicle to service.
b. If original symptom is still present, defect is beyond the level of Direct
Support Maintenance.
Separate transmission in accordance with
TM 9-1450-300-34 or TM 9-2350-277-34 and send to General Support.
GENERAL SUPPORT. The following maintenance is indicated:
Repair Area:
A problem in the range clutch area of the transmission is indicated, with the
probability that the forward (C-1) clutch and fourth-reverse (C-2) clutch and
related components are affected.
Repair Procedure Reference:
Refer to para. 4-28 for clutch maintenance tasks.
5. TRANSMISSION DOES NOT HOLD IN 1ST RANGE WITH SHIFT LEVER AT 1
PRELIMINARY TROUBLESHOOTING. Organizational maintenance determined:
• Voltages at vehicle harness connector at transmission were
normal,
and/or,
• Original symptom still present after governor two (G2) as-
sembly was replaced.
2-8
Para. 2-4
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