Part And System Name List
This reference list indicates the part and system names used in this information along with their definitions.
SYSTEM NAME CHART
| Part and System Name | Definition |
|---|---|
| Accel position sensor | Accelerator pedal position sensor |
| AFS | Air fuel ratio sensor |
| ATF temperature sensor, Trans. fluid temp. sensor, ATF temperature sensor "A" | Transmission fluid temperature sensor |
| Camshaft timing oil control valve, Oil control valve OCV, VVT, VSV | Camshaft timing oil control valve |
| Charcoal canister | Evaporative emissions canister |
| Crankshaft position sensor "A" | Crankshaft position sensor |
| Electronic controlled automatic transmission, ECT | Electronically controlled automatic |
| Electronic throttle control system, Throttle actuator control system | Electronic throttle control system |
| Engine immobiliser system, Immobiliser system | Vehicle anti-theft system |
| Engine speed sensor | Crankshaft position sensor |
| FC idle | Deceleration fuel cut |
| Idle air control valve | Idle speed control |
| Input speed sensor, Input turbine speed sensor "A", Speed sensor (NT), Turbine speed sensor | Input turbine speed sensor |
| Intake manifold runner control | Intake manifold tuning system |
| Intake manifold runner valve, IMRV, IACV (runner valve) | Intake manifold tuning valve |
| Intermediate shaft speed sensor "A" | Counter gear speed sensor |
| Internal control module, Control module, Engine control ECU, PCM | Power train control module |
| Knock control module | Engine knock control module |
| Knock sensor | Engine knock sensor |
| Mass or volume air flow circuit | Mass air flow sensor circuit |
| O2 sensor | Heater oxygen sensor |
| ORVR system | On-board refueling vapor recovery system |
| Output speed sensor (SP2) | Output shaft speed sensor |
| Oxygen sensor pumping current circuit | Oxygen sensor output signal |
| Oxygen sensor reference ground circuit | Oxygen sensor signal ground |
| PNP switch, NSW | Park/Neutral position switch |
| Pressure control solenoid | Transmission pressure control solenoid |
| PS pressure switch | Power steering pressure switch |
| Shift solenoid | Transmission shift solenoid valve |
| Speed sensor, Vehicle speed sensor "A", Speed sensor for skid control ECU | Vehicle speed sensor |
| THA | Intake air temperature |
| Throttle actuator control motor, Actuator control motor, Electronic throttle motor, Throttle control motor | Electronic throttle actuator |
| Throttle/pedal position sensor, Throttle/pedal position switch, Throttle position sensor/switch | Throttle position sensor |
| Toyota HCAC system, Hydrocarbon adsorptive Catalyst (HCAC) system, HC adsorptive three-way catalyst | HC adsorptive three-way catalytic converter |
| Transmission control switch, Shift lock control unit | Shift lock control module |
| Turbo press sensor | Turbocharger pressure sensor |
| Vacuum sensor | Manifold air pressure sensor |
| Vapor pressure sensor, EVAP pressure sensor, Evaporative emission control system pressure sensor | Fuel tank pressure sensor |
| Variable timing and lift, VVTL | Camshaft timing and lift control |
| Variable valve timing sensor, VVT sensor | Camshaft position sensor |
| Variable valve timing system, VVT system | Camshaft timing control system |
| VSV for ACM | Active control engine mount |
| VSV for CCV, VSV for canister close valve | Evaporative emissions canister vent valve |
| VSV for EVAP, No. 1 vacuum switching valve assembly, EVAP VSV, Purge VSV | Evaporative emissions canister purge valve |
| VSV for intake control | Intake manifold tuning solenoid valve |
| VSV for pressure switching valve, By-pass VSV | Evaporative emission pressure switching valve |
| VSV for turbo | Turbocharger pressure control solenoid valve |