WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 41, 42, 44, AND/OR 45 SUB CODE 14 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)

CONTINUITY TEST - TM-9-2320-366-34-1_390

RESISTANCE TEST - TM-9-2320-366-34-1_392

TM-9-2320-366-34-1 M1078 Series 2 1/2-Ton 4x4 Light Medium Tactical Vehicles (LMTV) Manual
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2-266 Change 1 TM 9-2320-366-34-1 c18. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 41, 42, 44, AND/OR 45 SUB CODE 14 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION CAUTION Read CAUTION on following page. NO YES 7. POSSIBLE PROBLEMS If 2.5-5.0 ohms is not present, C solenoid is faulty. If 2.5-5.0 ohms is present, WTEC II TEPSS is faulty. Resistance Test or STE/ICE-R Test #91 Replace C solenoid (para 7-7). 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 C solenoid. Faulty WTEC II TEPSS. Is 2.5-5.0 ohms resistance present from C solenoid pin A to pin B? Replace WTEC II TEPSS (TM 9-2320-366-20-4).

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