TM   5-5420-226-20-1 DETAILED TROUBLESHOOTING PROCEDURE INDICATOR -  GAGE (Continued) ( [ Symptom-32 Check  engine   oil  pressure    transmitter for  continuity to ground with   engine    not   running. Second   Technician (Rear   of  Crew   Compartment) l  Connect    red   probe   of  meter   to  engine   oil  pressure transmitter contact    (CKT    36)  and   black   probe   to ground. l  Check   if  meter   indicates    continuity. Does   meter   indicate continuity? 1 ~= / TO  VEHICLE GROUND CIRCUIT 36 l  Repiace   engine    oil   pressure transmitter (page    10-221). l  instail    gage   instrument    panei . (page    10-1 12). ) c+. ,, I ‘J@ m. ,,. 0.($ . ‘n @ “:: 01., / .Im ... \ .   ,,, ,.! - * ‘“””’ -j+ TO   VEHICLE ( ~Check oil   pressure indication circuit (CKT   36)  at ~ ENGiNE   PRESS  indicator gage   for   short   to   ground. First l l l 1echmclan    (Operator’s StatIon) Disconnect gage   instrument panei   harness   connector (CKT    36)  from   ENGINE PRESS   indicator    gage. Connect    red   probe   of  meter   to  gage   panel   harness connector (CKT    36)  and   biack   probe   to  ground. Check   if  meter   indicates   continuity. r Does   meter   indicate continuity, thereby indicating a short? ( +D- r  l  Check   gage   instrument panel harness    (CKT   36)  for   short   to ground. l  See  Step   @ . TA107 103 4-414