WARNINGTM 9-2320-365-34-1Change 1 2-445CAUTIONCONTINUITY TESTInspect connector pins/sockets for damage,corrosion, and serviceability. Check thatconnector pins are not pushed back andare capable of making good contact.Wear appropriate eye protection when workingunder vehicle due to the possibility of fallingdebris. Failure to comply may result in injury to personnel.Ensure exhaust system is cool before performing troubleshooting. Failure to comply may result in injury to personnel.Loose or dirty connectors may causeintermittent loss of power to transmissionECU and diagnostic codes to be logged.Ensure that all connectors are clean and tightbefore performing troubleshooting. Failure tocomply may result in incorrect test results.Use care when testing electrical connectors.Do not damage connector pins or socketswith multimeter probes. Failure to complymay result in damage to equipment.NOTECONTINUITY TEST (Cont)(12) Connect negative (-) probe of multimeter toall other pins in connector P119 and notereading on multimeter.(13) Connect negative (-) probe of multimeter toground and note reading on multimeter. (14) If continuity is present, transmissionexternal wiring harness is shorted; replacetransmission external wiring harness(para 6-7).(1) Remove two screws and washers from front grille.(2) Remove screw and washer from front grille.(3) Remove front grille from cab.(4) Disconnect connector P119 fromconnector J119.(5) Loosen screw in external wiring harness24-pin connector.(6) Disconnect external wiring harness 24-pinconnector from internal wiring harness24-pin connector.(7) Set multimeter to ohms.(8) Connect positive (+) probe of multimeterto connector P119-J.(9) Connect negative (-) probe of multimeter toexternal wiring harness 24-pin connectorpin H1 and note reading on multimeter.(10) If continuity is not present, replace transmission external wiring harness (para 6-7).(11) Connect positive (+) probe of multimeterto connector P119-J.
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business