TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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e45. LH DOOR AND/OR LH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION 10. WARNING CAUTION Read WARNING and CAUTION on following page. TM 9-2320-366-20-1 2-570 Change 1 Voltage Test or STE/ICE-R Test #89 This question eliminates possible problems and determines where troubleshooting continues. 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? NO YES Go to step 13 of this fault.