TM 9-2350-287-20-12-19. TROUBLESHOOTING CHART (continued).g. GAGES (continued).(4) TRANSMISSION OIL TEMPERATURE GAGEFAILS TO INDICATE OIL TEMPERATURE. Allother gages operate properly.Initial Setup:Tools/Test Equipment:Equipment Conditions:• Digital multimeter (DMM) (Item 13, Appendix I• MASTER switch set to OFF (refer to• General mechanic’s tool kit (Item 24,TM 9-2350-287-10).Appendix I)• Remove cover from drivers portable instrumentpanel (para 7-6).Materials/Parts:• Wire (Item 77, Appendix D)NOTE• Instead of using multi meterfor voltagecheck, STE/lCEtroubleshooting,INDIVIDUALBATTERY VOTAGE TEST-TEST89 maybe performed.• Instead of using multi meterfor continuity check, STE/lCEtroubleshooting, TEST 91 maybe performed.A. 1. Disconnect wire 27 from transmission oiltemperature gage.2. Connect multimeter red lead in wire 27 andground black lead.3. Turn MASTER switch ON (refer to TM 9-2350-287-10).4. Check for 24 ± 3 vdc.5. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated?Repair wire 27 or replace harness12260298 (para 7-7). Verify problemis solved.Continued on next page2-111
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