TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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KNOWN INFO 2. TEST OPTIONS REASON FOR QUESTION YES NO WARNING CAUTION Read WARNING and CAUTION on following page. Voltage Test or STE/ICE-R Test #89 TM 9-2320-366-20-1 POSSIBLE PROBLEMS e18B. FRONT BRAKE AIR GAGE DOES NOT ILLUMINATE (CONT) Speedometer illuminates. Faulty dashboard cable assembly. Faulty FRONT BRAKE AIR gage. Is 12 VDC present at connector PX4 socket 2? If 12 VDC is not present, wire 1908 is faulty. If 12 VDC is present, FRONT BRAKE AIR gage is faulty. Repair wire 1908 from connector PX4 socket 2 to connector PX8 socket 2 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). Replace FRONT BRAKE AIR gage (para 7-14). 2-390.8 Change 1