TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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KNOWN INFO TEST OPTIONS Voltage Test or STE/ICE-R Test #89 REASON FOR QUESTION POSSIBLE PROBLEMS 12 VDC and 24 VDC circuits operate. Circuit breaker CB43 OK. Circuit breaker CB79 OK. Terminal board TB1 OK. Faulty WTEC III dashboard cable assembly. Faulty WTEC III ECU. Faulty WTEC III TPSS. This question eliminates possible problems and determines where troubleshooting continues. Is 24 VDC present at connector PX33 socket R? 4. NO YES WARNING CAUTION Read WARNING and CAUTION on following page. Go to step 9 of this fault. TM 9-2320-366-20-2 f40. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DOES NOT ILLUMINATE (CONT) 2-1822.18 Change 1