TM-9-2320-209-20-2-1 Page 597

TM-9-2320-209-20-2-1 Troubleshooting Part 1 for M44A1 and M44A2 Series Trucks

Page 597 of 645

TM 9-2320-209-20-2-1 GO c 3( 1. Repair orrep!ace “Y” connector I Refer to Vol 3, chapter 7, para 7-16 Check lead from truck circuit breaker to “Y” connector Put “Y” connector lead back on contact of heater kit circuit breaker Take off truck circuit breaker to “Y” connector lead at truck circuit breaker Put multimeter - lead on a good ground Put mulfimeter + lead on terminal of truck circuit breaker Read multimeter. Multimeter should measure +24 VOI ts DC Does mu I timeter measure less than +24 volts DC? /i!!3 ““’”’T /13 REAKER GO Figure 25-46 (Sheet 14 of 16) TA 114561 25-355