TM 9-2350-261-20-1S T E / I C E - R B A T T E R Y T R O U B L E S H O O T I N GINITIAL SETUPTools:General Mechanic’s Tool Kit (Item 30, App D)STE/ICE-R Test Set (Item 71.1, App D)Personnel Required:Unit MechanicReferences:See your -10TM 9-4910-571-12&P TM 9-6140-200-14 References (cont):Battery/generator indicator malfunctions(page 3-143)Equipment Conditions:Engine stopped (see your –10)Carrier blocked (see your -10)Fuel off, engine must not start (see your -10)All electrical power off (see your -10)STE/ICE-R Starter circuit test hooked up(page 3-279)STE/ICE-R Power hooked up (page 3-275)1. Make sure all electrical accessories are off.NO1. Go to offset fault isolation2. Set test select switches to 75.3. Press and hold test button until CAL appears on(TM 9-4910-571-12&P). 2. Verify no faults found.display.4. Release test button, wait for offset value to appear ondisplay.5. Is offset value within -225 to +225?1. Press and release test button.NOTEWhile cranking engine with bad ordischarged batteries, it is possible forVTM to lose power and come on againafter cranking has stopped, if thisoccurs, clean battery posts and clamps.If they are loose or corroded, correctthem and repeat test.2. When GO appears, engage starter switch for two sec-onds or until OFF is displayed.3. Is test value displayed?3-266Change 11. If display shows GO, there isa bad connection in the start-er circuit. Check cables andconnections to starter andrepeat test.2. If GO is still displayed, thenyou may have a very poorbattery in the series pair be-ing tested.3. If display shows .9.9.9.9.,there may be a bad connec-tion on the batteries beingtested. Clean and tighten theconnections on the batteriesand repeat test.4. If display shows – -- -or.9.9.9.9., the batteries beingtested maybe in a dis-charged state. Check batter-ies electrolyte level; chargebatteries and repeat test.5. If display shows E013 threetimes, or----, or .9.9.9.9.after batteries have beencharged, replace batteries.6. Verify no faults found.
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