Engine Controls - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Electronic Control Unit (Ecu)
- Input Devices
- Notes
- A/C Switch
- A/C Thermo Control Amplifier (Pickup 2.4L & Stanza)
- Air Temperature Sensor (Pickup 2.4L & Stanza)
- Battery Voltage Compensation
- Coolant Temperature Sensor
- Crankshaft Angle Sensor
- Detonation (Knock) Sensor (Maxima, NX & Sentra 2.0L, Pathfinder, Pickup 3.0L, 240SX & 300ZX)
- Exhaust Gas (Oxygen) Sensor
- Exhaust Gas Temperature Sensor (California)
- Fuel Temperature Sensor (300ZX)
- Ignition Switch
- Inhibitor Switch (A/T)
- Mass Airflow Meter
- Neutral Switch (M/T)
- Power Steering Oil Pressure Switch
- Throttle Position Sensor (TPS) & Idle Switch
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Clutch
- Air-Cut Valve
- Air Injection Valve (AIV) Control
- Air Regulator
- Airflow Meter Self-Cleaning
- Automatic Transmission/Transaxle Control Unit (ATCU)
- Auxiliary Air Control (AAC) Valve
- Canister Purge Control
- Cooling Fan Motor
- Cooling Fan Relay
- Direct Ignition System (Maxima VE30DE & 300ZX)
- Exhaust Gas Recirculation (EGR) Control
- Exhaust Gas Sensor (Titania Heating Element)
- Fast Idle Control Device (FICD) Solenoid
- Fuel Injector
- Fuel Pump
- Fuel Pump Control Module (300ZX)
- Fuel Pump Relay
- Idle Speed Control
- Idle-Up Solenoid
- Ignition Timing Control
- Mass Airflow Meter Hot-Wire Burnoff
- Power Valve Solenoid
- Power Transistor & Ignition Coil(s)
- Pressure Regulator Control Solenoid
- Self-Diagnostic System (Single LED 2 Modes)
- Self-Diagnostic System (Dual LED 5 Modes)
- Swirl Control Valve Solenoid
- Valve Timing Control
- Wastegate Control Solenoid Valve
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls