TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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3. TEST OPTIONS REASON FOR QUESTION Replace RH cab marker light (para 7-38). WARNING CAUTION Read WARNING and CAUTION on following page. Voltage Test or STE/ICE-R Test #89 TM 9-2320-366-20-1 2-572.2 Change 1 Is 12 VDC present at connector P132 socket? e46. RH DOOR AND/OR RH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) Other marker lights illuminate. RH door marker light illuminates. RH cab marker light lamp OK. KNOWN INFO POSSIBLE PROBLEMS Faulty marker light. Faulty RH door and cab marker lights cable assembly. If 12 VDC is not present, wire 1947 is faulty. If 12 VDC is present, RH cab marker light is faulty. NO Repair wire 1947 from connector P132 socket to splice E22 (para 2-45) or replace RH door and cab marker lights cable assembly (para 7-64). YES