TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO Other indicator lights operate. REAR BRAKE AIR pressure gage operates. Rear brake air indicator lamps OK. Lighted indicator display OK. POSSIBLE PROBLEMS Faulty rear air pressure transmitter. Faulty dashboard cable assembly. 2. Is continuity present from connector PX7 pin 13 to terminal lug TL157? TEST OPTIONS REASON FOR QUESTION NO YES Repair wire 1525 from terminal lug TL157 to connector PX7 pin 13 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). e37. REAR BRAKE AIR INDICATOR DOES NOT ILLUMINATE WHEN AIR PRESSURE IS BELOW 65 PSI (CONT) CAUTION Read CAUTION on following page. Continuity Test or STE/ICE-R Test #91 If continuity is not present, wire 1525 is faulty. TM 9-2320-365-20-1 2-500 Change 1