WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 41, 42, 44, 45, AND/OR 69 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)

CONTINUITY TEST - TM-9-2320-365-34-1_431

CONTINUITY TEST - TM-9-2320-365-34-1_433

/.5tonv1-2/TM-9-2320-365-34-1 M1078 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicles (LMTV) Manual
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TM 9-2320-365-34-1 2-348 Change 1 c26. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 41, 42, 44, 45, AND/OR 69 SUB CODE 21 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT) KNOWN INFO TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION CAUTION Read CAUTION on following page. NO YES Replace transmission internal wiring harness (para 7-13). 3. POSSIBLE PROBLEMS Circuit breaker OK. Batteries OK. WTEC II cab transmission harness OK. Transmission external wiring harness OK. Faulty transmission internal wiring harness. Faulty F solenoid. Faulty WTEC II TEPSS. Is continuity present from internal wiring harness 31-pin connector pin E to internal wiring harness connector F pin A? If continuity is not present, transmission internal wiring harness is faulty.

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