TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e12. SPEEDOMETER DOES NOT OPERATE OR IS INACCURATE (CONT) TEST OPTIONS NO KNOWN INFO Are speedometer dip switch settings correct? Visual Inspection REASON FOR QUESTION If speedometer dip switch settings are correct and speedometer does not operate or is inaccurate, speedometer is faulty. YES Correct speedometer dip switch settings (para 7-14). Replace speedometer (para 7-14). Water temperature gage operates correctly. Main code 13, 22, or 25 not active in pushbutton shift selector. VOLTS gage operates correctly. Vehicle is equipped with WTEC III transmission controls. WTEC III dashboard cable assembly OK. CTIS cable assembly OK. CTIS ECU OK. POSSIBLE PROBLEMS Faulty speedometer. 16. TM 9-2320-365-20-1 2-344.6 Change 1