TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS REASON FOR QUESTION FRONT BRAKE AIR pressure gage OK. POSSIBLE PROBLEMS Voltage Test or STE/ICE-R Test #89 Is 24 VDC present at connector PX5 pin 3? NO YES e9. REAR BRAKE AIR PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE (CONT) 4. WARNING CAUTION Read WARNING and CAUTION on following page. If 24 VDC is not present, wire 1546 is faulty. Faulty rear brake air pressure transmitter. Faulty REAR BRAKE AIR pressure gage. Faulty dashboard cable assembly. Repair wire 1546 from connector PX5 pin 3 to connector PX4 pin 3 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). TM 9-2320-365-20-1 2-320.4 Change 1