Engine Controls - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- TOYOTA Computer Control System (TCCS)
- Control Unit
- Input Devices
- Notes
- A/C Switch
- Airflow Sensor (Except Camry 2.2L, Celica 1.6L 4A-FE & 2.2L 5S-FE, Corolla, MR2 2.2L, Paseo & Tercel)
- Battery Signal
- Brakelight Signal
- Coolant Temperature Sensor (CTS)
- Coolant Temperature Switch (Land Cruiser & Paseo A/T)
- Electrical Load Signal (Camry 2.2L, Celica Turbo & 2.2L 5S-FE, Corolla, MR2 & Paseo)
- Engine Cranking Signal
- EGR Gas Temperature Sensor
- Intake Air Temperature Sensor
- Knock Sensor
- Neutral/Start Switch (A/T)
- Oil Pressure Switch Signal (Supra Turbo)
- Oxygen (O2) Sensor
- RPM Signal
- Sub-Oxygen Sensor (California Only)
- Throttle Position Sensor (TPS)
- Turbocharging Pressure Sensor (Celica Turbo & MR2 Turbo)
- Vacuum Sensor (Camry 2.2L, Celica 1.6L 4A-FE & 2.2L 5S-FE, Corolla, MR2 Non-Turbo, Paseo & Tercel)
- Vehicle Speed Sensor
- 4WD Switch (Land Cruiser, Pickup & 4Runner)
- Output Signals
- Fuel System
- Fuel Delivery
- Fuel Control
- Idle Speed
- A/C Cut Control System (Camry 2.2L, Celica 1.6L 4A-FE & 2.2L5S-FE, Corolla, MR2 Non-Turbo, Paseo & Previa)
- A/C Idle-Up System (Camry 2.2L & Celica 2.2L 5S-FE)
- Auxiliary Air Valve (Celica 1.6L 4A-FE, Paseo, Pickup, Tercel & 4Runner)
- Idle Speed Control System (Camry, Celica Turbo & 2.2L 5S-FE, Corolla, Cressida, Land Cruiser, MR2, Previa & Supra)
- Idle-Up System (Celica 1.6L 4A-FE, Corolla & Tercel)
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls