Quantcast MALFUNCTION,   TEST   OR   INSPECTION,   AND   CORRECTIVE   ACTION   PROCEDURES (Continued) - TM-9-2520-272-34P_46

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TM  9-2520-272-34&P   2-4.   MALFUNCTION,   TEST   OR   INSPECTION,   AND   CORRECTIVE   ACTION   PROCEDURES (Continued) MALFUNCTION TEST  OR  INSPECTION CORRECTIVE   ACTION 7. TRANSMISSION   DOES   NOT   HOLD   IN   3RD   RANGE   WITH   SHIFT   LEVER   AT   1-3 PRELIMINARY   TROUBLESHOOTING.   Organizational   maintenance   determined: Voltages   at   vehicle   harness   connector   at   transmission   were normal,    and/or, Original   symptom   still   present   after   governor   two   (G2) Step   1. assembly  replacement. With  master  switch  at  OFF,  disconnect  vehicle  harness  connector  from transmission.   Perform   resistance   checks   to   ground   (Pin   H)   and solenoid   pins   E,   G   and   F   (Hold   3rd).   Pin   designations   match   actuating solenoids  E,  G  and  F.  Resistance  reading  must  be  60-80  ohms. a.   If   solenoid   resistances   are   normal,   replace   control   \’alve   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   to   determine defect   location.   Remove   top   cover   in   accordance   with   para.   4-5. a.   Check   resistance   of   solenoids   E,   G   and   F   (Hold   3rd)   in   accordance   with para.   2-5.   Resistance   reading   must   be   60-80   ohms. b.   If   solenoid   assembly(ies)   is   defective,   replace   solenoid(s)   in   accordance with   para.   4-31   and   go   to   Step   3. C.   If   solenoid   assembly(ies)   checks   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. Para.  2-4 2-11 •  


 


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