Starting and Charging: Technical Service Bulletins

• Customer Interest
  • Battery - Low or Dead Overnight or 2-3 Days
  • Battery/Charging System - No Start Condition
  • Alternator - False Setting of Trouble Code 42
  • Charging System - Abnormal Operation
  • Ignition Switch/Shift Lever - Inoperable
  • Starter Motor - Solenoid Clicks, Pinion Fails to Engage
  • Turn/Back Up Lamps - Blown Fuse In Cold Weather
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Electrical - MIL ON/DTC's Set By Various Control Modules
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Battery - Low or Dead Overnight or 2-3 Days
    • Battery/Charging System - No Start Condition
    • Alternator - False Setting of Trouble Code 42
    • Charging System - Abnormal Operation
    • Ignition Switch/Shift Lever - Inoperable
    • Starter Motor - Solenoid Clicks, Pinion Fails to Engage
    • Turn/Back Up Lamps - Blown Fuse In Cold Weather
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • False instrument warning light/gauges
    • Alternator - False Setting of Trouble Code 42
  • Inoperative
    • Charging System - Abnormal Operation
    • Ignition Switch/Shift Lever - Inoperable
    • Starter Motor - Solenoid Clicks, Pinion Fails to Engage
    • Turn/Back Up Lamps - Blown Fuse In Cold Weather
  • Low, Dead battery
    • Battery - Revised Parasitic Drain Ampmeter Connection
    • Battery - Low or Dead Overnight or 2-3 Days
    • Battery/Charging System - No Start Condition
    • Charging System - Abnormal Operation
  • Overcharging
    • Charging System - Abnormal Operation
  • Starting problems
    • Battery - Low or Dead Overnight or 2-3 Days
    • Battery/Charging System - No Start Condition
    • Starter Motor - Solenoid Clicks, Pinion Fails to Engage
• All Technical Service Bulletins
  • Vehicle - AC Delco Locator Service, Electronics Exchange
    • Overview
    • Instrument and Display Service Centers
  • Electrical Systems - Isolation Diode Replacement
  • Electrical - Instrument Panel And General Wiring Repair
  • Battery - Revised Parasitic Drain Ampmeter Connection
  • Battery - Low or Dead Overnight or 2-3 Days
  • Battery - Diagnosis and Charging
    • Overview
    • I.Battery Storage In Vehicle
    • II. Warranty Policy
    • III. Testing the Battery
    • IV. Diagnosing Discharged Batteries and Parasitic Battery Drains
    • V.Battery Charging
  • Battery/Charging System - No Start Condition
  • Warranty - New Vehicle/Replacement Battery
    • Overview
    • New Vehicle Receiving and Inspection
    • Battery Protection During Vehicle Storage
    • Battery Warranties
    • Battery Replacement/Warranty Claim Submission Procedures
  • Battery - Insulator Replacement & Caution
  • Alternator - False Setting of Trouble Code 42
  • Charging System - Abnormal Operation
  • Ignition Switch/Shift Lever - Inoperable
  • Starter Motor - Solenoid Clicks, Pinion Fails to Engage
  • Turn/Back Up Lamps - Blown Fuse In Cold Weather
  • Electrical - New Nickel Tape Shields Harnesses
  • Electrical - Aftermarket Fuse Warning
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Locks - Key Code Security Rules, Key Code Look Up
  • Electrical - Ground Repair Information