TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 e52. ONE OR BOTH REAR BLACKOUT MARKER LIGHTS DO NOT ILLUMINATE (CONT) TEST OPTIONS NO REASON FOR QUESTION KNOWN INFO Voltage Test or STE/ICE-R Test #89 YES 5. Is 12 VDC present at connector J51 pin 17? Front blackout marker lights illuminate. Rear blackout marker light LED OK. Composite taillight assembly OK. POSSIBLE PROBLEMS Faulty rear lights cable assembly. Faulty dashboard cable assembly. WARNING CAUTION Read WARNING and CAUTION on following page. (2-643 Blank)/2-644 Change 1 If 12 VDC is not present, wire 24 is faulty. Repair wire 24 from connector J51 pin 17 to terminal board TB1 position 54 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). Repair wire 24 from connector P76 (LH rear blackout marker light) or P62 (RH rear blackout marker light) to connector P51 socket 17 (para 2-45) or replace rear lights cable assembly (para 7-84 or para 7-104).