If the voltmeter reads between 14-15 volts then the battery is normal. Then turn on the engine again and check the battery. It should read close to 12.6 volts when the car is off. Check the battery voltage with a voltmeter.A bad battery will NOT accept or hold a charge, while a good battery can be recharged and returned to service. Clean off any corrosion and check to see whether the battery will charge up again.Switch them all off and try the battery again. Check the connections you commonly use, like automatic window openers, windshield wipers, and the brake lights.If there is a dim flickering light, then it means that something is using up power from the battery. Check the battery gauge on the dashboard to determine if the battery is sending a charge even when you have turned the truck off.Consider the situation: If it's cold out, if you left your car lights on the night before, the battery could have just temporarily died.Try to start the engine and listen carefully, if it only produces a 'click' sound, it may be the battery.And in cold weather, it's very common to have a dead battery that just won't start. Batteries usually only last three to five years, so if your battery is 3 or more years older and is not holding a charge (keeps running down), or it does not seem to crank your engine a normal speed, you probably need a new battery. Start by checking the battery in your medium-duty truck. The 40SI is available in short J180, long J180, and pad mounting configurations and is backed with a 3 year / unlimited mile warranty (applies to US and Canada).If your battery or alternator in your import truck just gives out one day, would you be able to determine which it is? It is not easy finding out exactly which part of your truck is giving you the trouble, but here are a few tips that can help you in figuring out whether you have car battery problems or alternator problems. It also outperforms at low engine speeds. With output ratings up to 320 amps, this model can handle the highest electrical demands from auxiliary power units, lift gates and other power requirements of today's on-highway fleet. The high efficiency stator design delivers substantial fuel savings. That's why major fleets spec the 40SI on their new trucks. The 38SI is available in a pad mount configuration and backed with a 3 year / unlimited mile warranty (applies to US and Canada).Ĥ0SI TM: The Preferred Fleet Choice The 40SI provides the most power, efficiency and durability than any alternator in its class. This OE approved model is rated at 215 amps and 121 amps at low engine RPM. High efficiency directly translates to fuel savings. The 36SI is available in output ratings up to 170 amps and comes in J180 and pad mounting configurations.ģ8SI TM: Power and Efficiency You Can Count On The 38SI offers the highest efficiency rating in it's class. Brushless alternators feature fewer moving parts and come standard with a 3 year warranty (applies to US and Canada) and are available with Remote Sense. Brushless Type Heavy Duty Alternators 36SI TM: Durability for the Long Haul The Delco Remy 36SI Heavy Duty Brushless Alternator will last much longer compared to a standard brush alternor. You depend on your fleet to keep the freight moving, so count on Delco Remy alternators to keep your trucks on the road.

The unique brushless designs deliver the durability you can count on. High efficiency models deliver measurable fuel savings over the life of the vehicle, and alternators equipped with Remote Sense dramatically improves battery charge time. Delco Remy Heavy Duty Alternators are available with outputs ranging from 160 up to 320 amps for all on-highway truck applications.

2016 freightliner cascadea altenator