TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS REASON FOR QUESTION 13. e45. LH DOOR AND/OR LH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) WARNING CAUTION Read WARNING and CAUTION on following page. Voltage Test or STE/ICE-R Test #89 TM 9-2320-366-20-1 2-570.6 Change 1 If 12 VDC is not present, wire 1949 is faulty. If 12 VDC is present, LH door and cab marker light cable assembly is faulty. Other marker lights illuminate. LH door marker light lamp OK. LH cab marker light illuminates. POSSIBLE PROBLEMS Faulty marker light. Faulty LH door and cab marker lights cable assembly. NO Is 12 VDC present at connector P130 socket? Repair wire 1949 from connector P130 socket to splice E25 (para 2-45) or replace LH door and cab marker lights cable assembly (para 7-61) and replace LH door marker light (para 7-38). YES Replace LH door and cab marker lights cable assembly (para 7-61).