CAUTION Use care when testing electrical connectors. Do not damage connector pins or sockets with multimeter probes.  Failure to comply may result in damage to equipment.                             NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability.  Check that connector pins are not pushed back or not capable of making good contact. CONTINUITY TEST TM 9-2320-365-20-2 Change 1          2-1393   (1)  Remove two screws and washers from         front grille.   (2)  Remove screw, washer and front grille         from cab.   (3)  Disconnect connector P119 from         connector J119.   (4)  Remove instrument panel assembly for         access (para 7-15).   (5)  Disconnect connector J115 (top         connector) from WTEC II TEPSS.   (6)  Install jumper wire from connector         J119d to J119a.   (7)  Set multimeter to ohms.   (8)  Connect positive (+) probe of          multimeter to connector J115-13.   (9)  Connect negative (-) probe of         multimeter  on J115-1 and note         reading on multimeter. (10)  Connect negative (-) probe of         multimeter  to all other sockets in         connector J115, one  at a time, and         note reading on multimeter. (11)  Connect negative (-) probe of multimeter         to ground and note reading on multimeter. (12)  Connect positive (+) probe of multimeter to         connector J115-1. (13)  Connect negative (-) probe of multimeter to all         other pins in connector J115 (except         J115-13), one at a time, and note reading on         multimeter. (14)  Connect negative (-) probe of multimeter         to ground and note reading on multimeter. (15)  If continuity is not present in step 9, or         continuity is present in step 10, 11, 13,         or 14, replace WTEC II cab transmission         harness (para 7-86). (16)  Remove jumper wire from connector         J119d to connector J119a. (17)  Connect connector J115 to WTEC II         TEPSS. (18)  Install instrument panel assembly         (para 7-15).