Engine Controls - System & Component Testing

• Introduction
• Component Locations
• Computerized Engine Controls
  • Notes
  • Engine Control Module
    • Notes
    • ECM Power & Ground Circuits
    • ECM Circuit Resistance
• Engine Sensors & Switches
  • Notes
  • Camshaft Position Sensor
  • Crankshaft Position Sensor
  • Engine Coolant Temperature Sensor
  • Heated Oxygen Sensor No. 1
  • Heated Oxygen Sensor No. 2
  • Heated Oxygen Sensor Heaters No. 1 & 2
  • Intake Air Temperature (IAT) Sensor
    • Aerio
    • Grand Vitara, Vitara & XL-7
  • Knock Sensor
  • Manifold Absolute Pressure Sensor
    • Aerio
  • Manifold Differential Pressure Sensor (Grand VITARA, VITARA & XL-7)
  • Mass Airflow Sensor
    • Aerio
    • Grand Vitara
    • Vitara
    • XL-7
  • Power Steering Pressure Switch
  • Throttle Position Sensor
  • Transmission Range Sensor
  • Vehicle Speed Sensor
    • Aerio
    • Grand Vitara, Vitara & XL-7
• Relays & Solenoids
  • Notes
  • Relays
    • Fuel Pump Relay & Main Relay (Aerio)
    • Fuel Pump Relay & Main Relay (Grand Vitara, Vitara & XL-7)
  • Solenoids
    • EVAP Canister Purge Valve
    • Idle Air Control (IAC) Valve
    • Fuel Tank Pressure Control Solenoid Valve
• Fuel System
  • Notes
  • Fuel Delivery
    • Fuel Pump Relay
    • Fuel Pressure Regulator
  • Fuel Injectors
    • Aerio
    • Grand Vitara
    • Vitara
    • XL-7
  • Fuel Pressure
    • Aerio
    • Grand Vitara & XL-7)
    • Vitara
  • Fuel Pump
  • Fuel Pump Circuit Check
    • Aerio
    • Grand Vitara, Vitara & XL-7
  • Relieving Fuel Pressure
• Idle Control System
  • Notes
  • Fast Idle Air Valve
    • Notes
    • Aerio & Grand Vitara
    • XL-7
  • Idle Air Control Valve
    • Aerio
    • Vitara
    • Grand Vitara
    • XL-7
  • Idle Air Control Valve System Check
    • Aerio
    • Vitara
    • XL-7
  • Idle Air Control Valve Operation Check (AERIO)
• Ignition System
  • Notes
  • Ignition Coil Assembly
    • Aerio, Grand Vitara, Vitara & XL-7
  • Timing Control Systems
    • Aerio, Grand Vitara, Vitara & XL-7
• Emission Systems & Sub-Systems
  • Notes
  • Exhaust Gas RECIRCULATION
    • EGR Valve
  • Fuel Evaporation
    • EVAP Canister
    • EVAP Canister Purge System Inspection
    • EVAP Canister Purge Valve Circuit
    • EVAP Canister Purge Valve
    • EVAP Canister Vent Valve Circuit
    • EVAP Canister Vent Valve
    • EVAP Canister Air Suction Filter
    • Refuel Vapor Control Valve (Aerio)
    • Vapor Control Valve (Vitara, Grand Vitara & XL-7)
    • EVAP System Leakage Check
    • EVAP System Smoke Test
    • Fuel Tank Pressure Control Valve
    • Fuel Tank Pressure & Temperature Sensor
    • Fuel Tank Pressure Control Solenoid Valve Circuit
    • Fuel Tank Pressure Control Solenoid Valve
  • Positive Crankcase Ventilation
• Miscellaneous Controls
  • Notes
  • A/C Signals Circuit Check
    • Aerio
    • Grand Vitara
    • Vitara
  • Power Steering Pressure Switch Circuit Check (AERIO)