TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e44. LH DOOR AND/OR LH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) KNOWN INFO 3. TEST OPTIONS REASON FOR QUESTION NO YES Replace LH cab marker light (para 7-31). WARNING CAUTION Read WARNING and CAUTION on following page. Voltage Test or STE/ICE-R Test #89 Other marker lights illuminate. LH door marker light illuminates. LH cab marker light lamp OK. POSSIBLE PROBLEMS Faulty marker light. Faulty LH door and cab marker lights cable assembly. Is 12 VDC present at connector P129 socket? If 12 VDC is not present, wire 1949 is faulty. If 12 VDC is present, LH cab marker light is faulty. TM 9-2320-365-20-1 2-542.2 Change 1 Repair wire 1949 from connector P129 socket to splice E25 (para 2-40) or replace LH door and cab marker lights cable assembly (para 7-54).