WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT)

CONTINUITY TEST - TM-9-2320-365-34-1_181

RESISTANCE TEST - TM-9-2320-365-34-1_183

/.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 2-100 Change 1 c2. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN CODE 22 SUB CODE 15 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION ADAPTER CABLE ASSEMBLY) (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION 7. Resistance Test or STE/ICE-R Test #91 POSSIBLE PROBLEMS Faulty transmission turbine speed sensor. Faulty WTEC II TEPSS. Is 200-400 ohms resistance present from transmission turbine speed sensor pin 1 to pin 2? If 200-400 ohms resistance is not present, transmission turbine speed sensor is faulty. If 200-400 ohms resistance is present, WTEC II TEPSS is faulty. 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. NO Replace transmission turbine speed sensor (para 6-5). YES Replace WTEC II TEPSS (TM 9-2320-365-20-3).

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