TM 5-3895-373-20REFERENCE INFORMATIONALTERNATOR/CHARGING CIRCUITOpen rear top left access door per TM 5-3895-373-10 to gain access to battery. Remove cover frombattery per paragraph 7.19.ALTERNATOR OUTPUT VOLTAGE - STE/ICE-R TEST 82DESCRIPTIONTEST PROCEDURESMeasures voltage at alternator output at +24 volt batteryterminal.1.Set TEST SELECT switches to 82.DCA test terminal.2.Start paving machine, set engine at MAX, and turn allwork lights onDCA Test Pins: V and WMeasurement Range: 0 to 32 Vdc3.Press and release TEST button.PRE-TEST PROCEDURESRun confidence test per TM 9-4910-571-12&P.4.Observe displayed value. Displayed values are involts DC. Expected display value is 26 volts,minimum. If .9.9.9.9 is displayed, voltage is not withintest range.POSSIBLE ERROR MESSAGESNoneMULTIMETERTo check output with multimeter, connect positive(+) lead to terminal V, and connect negative (-)lead to terminal W on DCA connector.If DCA connector or harness is suspect, checkvoltage at battery.Install battery cover per paragraph 7.19.After completing diagnostic checks, closefront top left, front top right, rear top left,and rear top right access doors per TM 5-3895-373-10. Install engine access coverper paragraph 2.22.2-87
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