Starting and Charging: Technical Service Bulletins

• Recalls
  • Recall - Headlamp/Fog Lamp Relay Replacement
    • Overview
    • General Information
    • Parts Information
    • Service Procedure
    • Claim Information
    • Owner Letter
• Customer Interest
  • A/T - Loss of Drive or Erratic Shifts
  • Starter - Motor May Click, But No Crank
  • Battery/Charging System - No Start Condition
  • ABS Warning Lamp On, DTC 22 or 33 are Set
  • Charging - Low Voltage Reading Or Dim Lights At Idle
  • 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
    • A/T - Loss of Drive or Erratic Shifts
    • Starter - Motor May Click, But No Crank
    • Battery/Charging System - No Start Condition
    • ABS Warning Lamp On, DTC 22 or 33 are Set
    • Charging - Low Voltage Reading Or Dim Lights At Idle
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Erratic Operation
    • Charging - Low Voltage Reading Or Dim Lights At Idle
  • Erratic Shifting
    • A/T - Loss of Drive or Erratic Shifts
  • False instrument warning light/gauges
    • Charging - Low Voltage Reading Or Dim Lights At Idle
  • Inoperative
    • A/T - Loss of Drive or Erratic Shifts
  • Low, Dead battery
    • Battery/Charging System - No Start Condition
  • Recalls
    • Recall - Headlamp/Fog Lamp Relay Replacement
      • Overview
      • General Information
      • Parts Information
      • Service Procedure
      • Claim Information
      • Owner Letter
  • Starting problems
    • Starter - Motor May Click, But No Crank
    • Battery/Charging System - No Start Condition
  • Sticking/Binding
    • Starter - Motor May Click, But No Crank
• All Technical Service Bulletins
  • Charging System - Low Voltage Display/Battery Discharged
  • 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
  • A/T - Loss of Drive or Erratic Shifts
  • ECM Connector - Typical Voltage, Manual Update
    • Overview
    • ECM Connector End View 2.3L (VIN D) "W" Carline
      • Orange 22 Pin Connector A
      • White 22 Pin Connector B
      • Green 22 Pin Connector C
      • Blue 22 Pin Connector D
    • ECM Connector End View 3.1L (VIN T) "W" Carline
      • Orange 22 Pin ECM Connector A
      • White 22 Pin ECM Connector B
      • Green 22 Pin ECM Connector C
      • Blue 22 Pin ECM Connector D
    • ECM Connector End View 3.4L (VIN X) "W" Carline
      • Orange 22 Pin Connector A
      • White 22 Pin ECM Connector B
      • Green 22 Pin ECM Connector C
      • Blue 22 Pin ECM Connector D
  • 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
  • Starter - Motor May Click, But No Crank
  • Battery/Charging System - No Start Condition
  • Updated Battery Replacement Catalog Numbers
  • 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
  • Battery - Testing Equipment Explained
  • Generator - Revised Service Procedure
  • Generator - Revised Service Procedure
    • Overview
    • Procedures
      • Remove/Disconnect
      • Install/Connect
    • Warranty Information
  • Tools - Released for CS Generator Diagnosis
  • ABS Warning Lamp On, DTC 22 or 33 are Set
  • Recall - Headlamp/Fog Lamp Relay Replacement
    • Overview
    • General Information
    • Parts Information
    • Service Procedure
    • Claim Information
    • Owner Letter
  • Charging - Low Voltage Reading Or Dim Lights At Idle
  • Electrical - New Nickel Tape Shields Harnesses
  • Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
  • Electrical - Aftermarket Fuse Warning
  • Electrical - Battery Charging Tips/Recommendations
  • 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