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

CONTINUITY TEST - TM-9-2320-365-34-1_449

RESISTANCE TEST - TM-9-2320-365-34-1_451

/.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 2-366 Change 1 KNOWN INFO TEST OPTIONS REASON FOR QUESTION CAUTION Read CAUTION on following page. NO YES 7. POSSIBLE PROBLEMS Resistance Test or STE/ICE-R Test #91 Replace WTEC II TEPSS (TM 9-2320-365-20-3). Replace F solenoid (para 7-8). Circuit breaker OK. Batteries OK. WTEC II cab transmission harness OK. Transmission external wiring harness OK. Transmission adapter cable assembly OK. Transmission internal wiring harness OK. Faulty F solenoid. Faulty WTEC II TEPSS. Is 2.5-5.0 ohms resistance present from F solenoid pin A to pin B? If 2.5-5.0 ohms is not present, F solenoid is faulty. If 2.5-5.0 ohms is present, WTEC II TEPSS is faulty. c27. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 41, 42, 44, 45, AND/OR 69 SUB CODE 21 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)

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