Charging System - General Information

• Charging System - General Information
  • Charging System - Description & Operation
    • Vehicles with 2.0L, 2.5L or 3.0L engines
    • Vehicles with 2.0L and 2.2L diesel engine
  • Charging System - Diagnostic Procedures
    • Inspection and Verification
    • Symptom chart
      • Notes
      • Pinpoint Test A: LOW INPUT ON THE VOLTAGE REGULATOR REQUEST SIGNAL WIRE FROM THE ECM (P1146)
      • Pinpoint Test B: GENERATOR OVERCHARGING (P1244)
      • Pinpoint Test C: CHARGING SYSTEM FAILURE (P1632)
      • Pinpoint Test D: GENERATOR LOAD MONITORING SIGNAL FAILURE (P1629)
      • Pinpoint Test E: THE GENERATOR CHARGE WARNING INDICATOR LAMP IS ON WITH THE ENGINE RUNNING
      • Pinpoint Test F: GENERATOR NOT CHARGING - BATTERY KEEPS GOING FLAT
      • Pinpoint Test G: GENERATOR NOISY
      • Pinpoint Test H: RADIO INTERFERENCE
    • Base Voltage Test
    • No-Load Test
    • Battery Condition Test
  • Battery Charging - General Procedures