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2008 Chevrolet Silverado 1500 2008 DRIVELINE/AXLE Wheel Drive Shafts - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
GENERAL INFORMATION Trouble Shooting - Basic Procedures * PLEASE READ THIS FIRST * ACCESSORIES & ELECTRICAL CHARGING SYSTEM TROUBLE SHOOTING BASIC CHARGING SYSTEM TROUBLE SHOOTING CHART NOTE: This is GENERAL information. This article is not intended to be NOTE: This is GENERAL information. This article is not intended to be NOTE: This is GENERAL information. This article is not intended to be CONDITION & POSSIBLE CAUSE CORRECTION Vehicle Will Not Start Dead battery Check battery cells, alternator belt tension and alternator output Loose or corroded battery connections Check all charging system connections
2008 Chevrolet Silverado 1500 GENERAL INFORMATION Trouble Shooting - Basic Procedures
2008 Chevrolet Silverado 1500 GENERAL INFORMATION Trouble Shooting - Basic Procedures
Ignition circuit or switch malfunction Check and replace as necessary Alternator Light Stays On With Engine Running Loose or worn alternator drive belt Check alternator drive tension and condition, See Belt Adjustment in TUNE- UP article in the TUNE-UP section Loose alternator wiring connections Check all charging system connections Short in alternator light wiring See Indicator Warning Lights in STANDARD INSTRUMENTS in the ACCESSORIES & EQUIPMENT section Defective alternator stator or diodes See Bench Tests in ALTERNATOR article Defective regulator See Regulator Check in Alternator Light Stays Off With Ignition Switch ON Blown fuse See WIRING DIAGRAMS Defective alternator See Testing in ALTERNATOR article Defective indicator light bulb or socket See Indicator Warning Lights in STANDARD INSTRUMENTS in the ACCESSORIES & EQUIPMENT section Alternator Light Stays OFF With Ignition Switch ON Short in alternator wiring See On-Vehicle Tests in ALTERNATOR article Defective rectifier bridge See Bench Tests in ALTERNATOR article Lights or Fuses Burn Out Frequently Defective alternator wiring See On-Vehicle Tests in ALTERNATOR article Defective regulator See Regulator Check in
2008 Chevrolet Silverado 1500 GENERAL INFORMATION Trouble Shooting - Basic Procedures
ALTERNATOR article Defective battery Check and replace as necessary Ammeter Gauge Shows Discharge Loose or worn drive belt Check alternator drive belt tension and condition. See Belt Adjustment in TUNE- UP article in the TUNE-UP section Defective wiring Check all wires and wire connections Defective alternator or regulator See Bench Tests and On- Vehicle Tests in ALTERNATOR article Defective ammeter, or improper ammeter wiring See Testing in STANDARD INSTRUMENTS in the ACCESSORIES & EQUIPMENT section Noisy Alternator Loose drive pulley Tighten drive pulley attaching nut Loose mounting bolts Tighten all alternator mounting bolts Worn or dirty bearings See Bearing Replacement ALTERNATOR article Defective diodes or stator See Bench Test in ALTERNATOR article Battery Does Stay Charged Loose or worn drive belt Check alternator drive belt tension and condition. See Belt Adjustment in appropriate TUNE-UP article in the TUNE-UP section Loose or corroded battery connections Check all charging system connections Loose alternator connections Check all charging system
2008 Chevrolet Silverado 1500 GENERAL INFORMATION Trouble Shooting - Basic Procedures
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