Quantcast MALFUNCTION, (Continued) - TM-9-2520-272-34P_40

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2-4.   MALFUNCTION, (Continued) TM   9-2520-272-34&P TEST   OR   INSPECTION,   AND   CORRECTIVE   ACTION   PROCEDURES MALFUNCTION TEST   OR   INSPECTION CORRECTIVE   ACTION 2. VEHICLE   DOES   NOT   MOVE   WITH   SHIFT   LEVER   AT   R,   NORMAL   OPERATION   IN   ALL OTHER   SHIFT   LEVER   POSITIONS PRELIMINARY    TROUBLESHOOTING.    Organizational    maintenance    determined: Proper   voltages   were   present   at   vehicle   harness   connector   at transmission. Step   1. With   master   switch   at   OFF,   disconnect   vehicle   harness   connector   from transmission.   Perform   resistance   checks   to   ground   (Pin   H)   and solenoid   pins   B,   C   and   E   (Reverse   Range).   Pin   designations   match actuating   solenoids   B,   C   and   E.   Resistance   readings   must   be   60-80 ohms. a.   If   solenoid   resistances   are   normal,   replace   control   valve   assembly   in accordance   with   para.   4-5      and   go   to   Step   3. b.   If   solenoid   resistance   at   pin   B,   C,   or   E   is   outside   of   specified   limits,   go   to Step   2. Step   2. Troubleshoot   transmission   harness   and   solenoid   assemblies   to determine   defect   location.   Remove   control   valve   assembly   cover   in accordance   with   para.   4-5. a   Check   resistance   of   solenoids   B,   C   and   E   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. 2-5 Para. 2-4


 


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