Starting System (2003.5-09)

• Specifications
  • Specifications
    • Torque Specifications
• Description and Operation
  • Starting System
• Diagnosis and Testing
  • Starting System
    • Overview
    • Inspection and verification
    • Symptom chart
    • DTC index
    • Pinpoint tests
      • Notes
      • PINPOINT TEST G557182p1: BASE STARTER CIRCUIT TESTS
        • G557182t1: CHECK THE SUPPLY VOLTAGE AT THE STARTER MOTOR
        • G557182t2: CHECK THE GROUND AT THE STARTER MOTOR
        • G557182t3: BYPASS THE RELAY START SIGNAL
      • PINPOINT TEST G557182p2: STARTER RELAY CIRCUIT TESTS
        • G557182t4: CHECK THE STARTER RELAY OUTPUT VOLTAGE AT THE SOLENOID
        • G557182t8: CHECK THE STARTER RELAY OUTPUT VOLTAGE AT THE FUSE BOX
        • G557182t6: CHECK THE IGNITION SWITCHED SUPPLY TO THE STARTER RELAY
        • G557182t9: CHECK THE STARTER RELAY COIL RESISTANCE
        • G557182t5: CHECK THE CRANK REQUEST SIGNAL TO THE ECM
        • G557182t7: CHECK THE STARTER RELAY CONTROL CIRCUIT FOR HIGH RESISTANCE
      • PINPOINT TEST G557182p3: THE ENGINE CRANKS TOO SLOWLY
        • G557182t11: CHECK THE VOLT DROP IN THE STARTER POSITIVE CIRCUIT
        • G557182t12: CHECK THE VOLT DROP IN THE STARTER NEGATIVE CIRCUIT
• Removal and Installation
  • Starter Motor - 3.0L/3.5L/4.2L (86.60.01)
    • Removal
    • Installation
  • Starter Motor - 2.7L Diesel (86.60.01)
    • Removal
    • Installation