Engine management system V6 Toyota Camry 3 (XV30)

Engine Management System Configuration 1MZ-FE
Fig. 2.204. Configuration diagram of the 1MZ-FE engine management system of the new Camry (part 1) Fig. 2.204b. Configuration diagram of the 1MZ-FE engine management system of the new Camry (part 2) Fig. 2.205. Diagram...

Main elements of the engine management system
Fig. 2.206. Location of the main elements of the control system on the vehicle: 1 – DLC3 sensor; 2 – air flow sensor; 3 – electronic engine control unit; 4 – VSV (for intake system control valve); 5 – fuel pump; 6 –...

Crankshaft angle sensor
Fig. 2.207. Crankshaft angle sensor: 1 – synchronization rotor; 2 – crankshaft angle sensor; 3 – Synchronization rotor (720°CA); 4 - missing teeth The crankshaft timing rotor has 34 teeth, 2 teeth are missing....

Camshaft position sensor
Fig. 2.208. Camshaft position sensor: 1 – synchronization rotor; 2 – camshaft position sensor; 3 – synchronization rotor (720°CA) Camshaft position sensor (fig. 2.208) is mounted on the left cylinder head. A timing...

Fuel Pedal Position Sensor
Fig. 2.209. Fuel pedal position sensor: 1 – sensor This sensor (fig. 2.209) converts the angle of rotation of the accelerator pedal into electrical signals with two different characteristics and transmits them to the...

EFI system (Electronic Fuel Injection)
The L-type electronic fuel injection system directly detects the intake air mass using a hot-wire air flow sensor. An independent injection system is used (in which fuel is injected into each cylinder once for every two...

ETCS-i System (Intelligent Electric Throttle Control System)
Fig. 2.211. ETCS-i system diagram: 1 – throttle valve; 2 – throttle position sensor; 3 – fuel pedal position sensor; 4 – throttle actuator electric motor; 5 – air flow sensor; 6 - electronic b In a conventional throttle...

ACIS (Acoustic Controlled Intake System)
Fig. 2.212. Schematic diagram of the ACIS system: 1 – actuator; 2 – control valve of the variable valve timing system; 3 – to the smoothing receiver; 4 – vacuum valve; 5 – vacuum tank; 6 – electronic engine control...

Air Intake Control Valve
Fig. 2.213. Intake air control valve: 1 – intake air control valve; 2 – actuator Intake air control valves (fig. 2.213), which are installed in the receiver, open and close in two stages to change the effective length...

VSV (Vacuum Valve)
Fig. 2.214. VSV (Vacuum valve): 1 – atmosphere; 2 – to the actuator; 3 – from the vacuum tank Valve (fig. 2.214) controls the vacuum that is supplied to the actuator by a signal (ACIS) from the engine control unit....

Air intake control system
The air filter inlet pipe is divided into two chambers, the air intake control valve and actuator are installed in one of the chambers. As a result, a reduction in intake noise in the low-speed range and an increase in...

Engine Management System Diagnostics
When a system malfunction is detected, the engine's electronic control unit performs diagnostics and stores the error. In addition, the check engine warning light in the instrument cluster lights up or flashes to inform...

Reliability Management System
If the engine control unit detects a malfunction, it stops the engine or controls the engine according to the data stored in the memory (table 2.30). Table 2.30. Innovations applied in the operation of the reliability...

Compensation for failures of the fuel pedal position sensor
The accelerator pedal position sensor includes two (main and additional) sensor circuits. If any of the sensor circuits fails, the engine control unit detects a difference in the signal voltages in the two circuits and...

Throttle Position Sensor Failure Compensation
The throttle position sensor includes two (main additional) sensor circuits. If any of the sensor circuits fails, the engine's electronic control unit detects a difference in the signal voltages in these two circuits,...

Engine Management System Diagnostic Trouble Codes
The fault codes for the 1MZ-FE model engines are given in Table 2.36. Table 2.36. Engine Management System Diagnostic Trouble Codes

This section is available on: russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Share information:

Similar sections for other Toyota models

➥ Control system (petrol) Toyota RAV 4 XA20 (2000-2005)
➥ Control system Toyota Cruiser 70 (1985-1996, diesel)
➥ Control system Toyota Highlander 1 (2000-2007, petrol)
➥ Control system Toyota Corolla Verso 3 (2004-2009)
➥ Control system (petrol) Toyota Corona T190 (1992-1997)

Link in different formats to this article

TEXTHTMLBB Code