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Cadillac Alternator Diode Test
Car Battery Drain Problem?
I have a 2000 Cadillac Deville that drains the battery overnight. I had the battery tested and it is ok. I am now suspecting the alternator ( possibly the diodes ). Can I check this by pulling the alternator fuse and seeing if it still drains or do I have to remove the alternator.
Perform an Ignition Off Draw test using a Digital Multi Meter - anything over 0.100 to 0.150 amps of draw needs to be identified and repaired. Yes a bad alternator bridge diode can cause this but do the IOD test to locate the problem. If no excessive IOD there is most likely a bad cell in the battery - if the battery is charging at 14.4 with the engine running shut doun the engine and promptly remove the battery ground cable, check the voltage after 6-8 hours normal will be 12.6 or higher. 12.2 - 12.4 is weak and 10.8-11.2 or lower indicates a shorted cell.
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1999-2000 Cadillac Escalade Alternator NSA Cadillac Alternator ALT-1402 $79.95 b nsa alternator new /b br br nsa alternators are tested by a computerized machine passed a 1 000 hour durability test fits import and domestic automobiles industrial and heavy duty applications. utilized by state of the art production equipments. br br b specifications: /b ul li 100 to 105 amps output /li li 12 v /li li internally regulated /li li clockwise rotation /li li 5 o clock position /li li includes pulley /li /ul no core required. br br . auto parts warehouse has extensive nsa alternator catalogs.we are now offering free shipping on all nsa alternator orders over $50.00. our secure nsa alternator catalog is available every hour of everyday. shop with confidence for all your nsa alternator needs. nsa alternator are in stock and available today. save upto 60% off dealer price on your next nsa alternator purchase. our online catalog contains a wide selection of the oem and aftermarket parts you need at unbeatable prices |
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1993-1996 Cadillac Eldorado Alternator NSA Cadillac Alternator ALT-1083 $125.37 b nsa alternator new /b br br nsa alternators are tested by a computerized machine passed a 1 000 hour durability test fits import and domestic automobiles industrial and heavy duty applications. utilized by state of the art production equipments. br br b specifications: /b ul li 140 amps output /li li 12 v /li li internally regulated /li li clockwise rotation /li li 11 o clock position /li li includes pulley /li li replaces oe delco unit /li /ul no core required. br br . auto parts warehouse has extensive nsa alternator catalogs.we are now offering free shipping on all nsa alternator orders over $50.00. our secure nsa alternator catalog is available every hour of everyday. shop with confidence for all your nsa alternator needs. nsa alternator are in stock and available today. save upto 60% off dealer price on your next nsa alternator purchase. our online catalog contains a wide selection of the oem and aftermarket parts you need at unbeatable prices |
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1999-2000 Cadillac Escalade Alternator NSA Cadillac Alternator ALT-1402 99 00 $90.44 NSA ALTERNATOR, NEWNSA Alternators are tested by a computerized machine, passed a 1,000 hour durability test, fits import and domestic automobiles, industrial, and heavy duty applications. Utilized by state of the art production equipments.Specifications:100 to 105 amps output12 VInternally regulatedClockwise rotation5 o'clock positionIncludes pulleyNo core required.. Auto Parts Warehouse has extensive NSA Alternator catalogs.We are now offering FREE shipping on all NSA Alternator orders over $50.00. Our secure nsa alternator catalog is available every hour of everyday. Shop with confidence for all your nsa alternator needs. NSA Alternator are In Stock and available today. Save up to 60% off dealer price on your next NSA Alternator purchase. Our online catalog contains a wide selection of the OEM and aftermarket parts you need at unbeatable prices |
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BWD Alternator Diode - SC116 $4.39 BWD alternator diodes are manufactured to meet or exceed OE performance. Most Alternators products are available for in-store pickup from Advance Auto Parts. |
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BWD Alternator Diode - SC4N $5.69 BWD alternator diodes are manufactured to meet or exceed OE performance. Most Alternators products are available for in-store pickup from Advance Auto Parts. |
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BWD Alternator Diode - SC113 $3.99 BWD alternator diodes are manufactured to meet or exceed OE performance. Most Alternators products are available for in-store pickup from Advance Auto Parts. |
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BWD Alternator Diode - SC2P $3.69 BWD alternator diodes are manufactured to meet or exceed OE performance. Most Alternators products are available for in-store pickup from Advance Auto Parts. |
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2000 Cadillac Seville Alternator USA Industries Cadillac Alternator 8294 $148.66 usa industries 140 amp remanufactured alternator core charge applies this direct high quality oem replacement alternator features zinc plated pulleys and fans new heavy duty front and rear bearings hardware and insulators regulator and high amp welded rectifiers it meets or exceeds oem specifications a manufacturer s warranty is included. auto parts warehouse has extensive usa industries alternator catalogs.we are now offering free shipping on all usa industries alternator orders over $50.00. our secure usa industries alternator catalog is available every hour of everyday. shop with confidence for all your usa industries alternator needs. usa industries alternator are in stock and available today. save upto 60% off dealer price on your next usa industries alternator purchase. our online catalog contains a wide selection of the oem and aftermarket parts you need at unbeatable prices |
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1991-1993 Cadillac Eldorado Alternator USA Industries Cadillac Alternator 7969 $109.32 usa industries 140 amp remanufactured alternator core charge applies this direct high quality oem replacement alternator features zinc plated pulleys and fans new heavy duty front and rear bearings hardware and insulators regulator and high amp welded rectifiers it meets or exceeds oem specifications a manufacturer s warranty is included. auto parts warehouse has extensive usa industries alternator catalogs.we are now offering free shipping on all usa industries alternator orders over $50.00. our secure usa industries alternator catalog is available every hour of everyday. shop with confidence for all your usa industries alternator needs. usa industries alternator are in stock and available today. save upto 60% off dealer price on your next usa industries alternator purchase. our online catalog contains a wide selection of the oem and aftermarket parts you need at unbeatable prices |
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2000 Cadillac Seville Alternator USA Industries Cadillac Alternator 8294 00 $160.47 USA INDUSTRIES 140 AMP REMANUFACTURED ALTERNATOR, CORE CHARGE APPLIES -- This Direct High Quality OEM Replacement Alternator Features Zinc Plated Pulleys And Fans, New Heavy Duty Front And Rear Bearings, Hardware And Insulators, Regulator And High Amp Welded Rectifiers, It Meets Or Exceeds OEM Specifications, A Manufacturer's Warranty Is Included. Auto Parts Warehouse has extensive USA Industries Alternator catalogs.We are now offering FREE shipping on all USA Industries Alternator orders over $50.00. Our secure usa industries alternator catalog is available every hour of everyday. Shop with confidence for all your usa industries alternator needs. USA Industries Alternator are In Stock and available today. Save up to 60% off dealer price on your next USA Industries Alternator purchase. Our online catalog contains a wide selection of the OEM and aftermarket parts you need at unbeatable prices |
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Jeep Alternator Trio Diode by Omix-Ada 17226.03 $3.99 1976-86 Jeep CJ;1976-86 SJ JEEP CJ5 CJ7 SCRAMBLER 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 2.5L (150) 2.5L Iron Duke LX8 (151) 3.8L (232) 4.2L (258) 5L (304) GAS Jeep Alternator Trio Diode by Omix-Ada 17226.03 |
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2002-2004 Cadillac Escalade Alternator Replacement Cadillac Alternator REPC330116 $68.61 p strong new alternator /strong /p p strong replacement alternator /strong is constructed from 100 percent top quality material that can endure extreme heat and high electrical demands. this product is built to match up oe performance voltage and amperage output standards. /p p strong features: /strong /p ul li 105 amps 12 volts /li li 57mm od 17mm id 6-groove pulley /li li 03:00 plug clock clockwise rotation internally regulated /li /ul p strong notes: no /strong core charge made with 100 percent new components! /p p a high quality oe replacement alternator each alternator is individually quality tested to ensure the highest reliability new part with no core charge eliminates the hassle of returning your old part for core refund backed by 2-year unlimited-mileage warranty. /p p nbsp /p . auto parts warehouse has extensive replacement alternator catalogs.we are now offering free shipping on all replacement alternator orders over $50.00. our secure replacement alternator catalog is available every hour of everyday. shop with confidence for all your replacement alternator needs. replacement alternator are in stock and available today. save upto 60% off dealer price on your next replacement alternator purchase. our online catalog contains a wide selection of the oem and aftermarket parts you need at unbeatable prices |
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1999-2000 Cadillac Escalade Alternator Replacement Cadillac Alternator REPC330150 99 00 $99.95 NEW ALTERNATORReplacement Alternator is constructed from 100 percent top quality material that can endure extreme heat and high electrical demands. This product is built to match up OE performance, voltage and amperage output standards.Features:140 amps; 12 volts57mm OD, 17mm ID, 6-groove pulley05:00 plug clock; Clockwise rotation; Internally regulatedNotes: NO core charge, Made with 100 percent new components!A high quality, OE replacement alternator; each alternator is individually quality tested to ensure the highest reliability; New part with no core charge, eliminates the hassle of returning your old part for core refund; Backed by 2-year, unlimited-mileage warranty. . Auto Parts Warehouse has extensive Replacement Alternator catalogs.We are now offering FREE shipping on all Replacement Alternator orders over $50.00. Our secure replacement alternator catalog is available every hour of everyday. Shop with confidence for all your replacement alternator needs. Replacement Alternator are In Stock and available today. Save up to 60% off dealer price on your next Replacement Alternator purchase. Our online catalog contains a wide selection of the OEM and aftermarket parts you need at unbeatable prices |
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