TM 9-2320-365-34-12-620 Change 1KNOWN INFO TEST OPTIONS Continuity Test orSTE/ICE-R Test #91REASON FOR QUESTION POSSIBLE PROBLEMS 4.If continuity is not present,transfer case wiring harness is faulty. If continuity is present, WTEC III transmissionECU is faulty.Faulty transfer case wiringharness.Faulty WTEC III transmissionECU.Circuit breaker OK.Batteries OK.WTEC III cab transmissionharness OK.Transmission external wiringharness OK.Output speed sensor OK.Replace transfer casewiring harness (para 8-2).YESNOIs continuity present fromtransfer case wiring harnessconnector OSS to transfercase wiring harness externalconnector?CAUTIONRead CAUTIONon following page.Replace WTEC III transmissionECU (TM 9-2320-365-20-3).c50. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE22 SUB CODE 16 (CONT)
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