Fuel Injector Data and Fuel Injector Video

BASIC PRINCIPLES FUEL INJECTION

The heart of the fuel injection system is the
control unit, a small electronic ""computer.""
Various sensors transmit information to the
control unit concerning air temperature, engine
temperature, engine speed, and engine load. The
control unit uses this information to determine
the exact amount of fuel to be distributed to the
cylinders.

Fuel System

Figure 5 is a simplified drawing of the fuel
system. The fuel pump draws fuel from the
front-mounted fuel tank through a filter and delivers
it to 4 injectors. A pressure regulator on the return
line maintains fuel pressure at 28 psi. Excess fuel
from the regulator returns to the fuel tank.
The control unit controls the fuel pump through
a relay, not shown in Figure 1 or Figure 4. When
the ignition switch is turned on

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Electronic Fuel Injection (EFI) system

General information
From the 1990 model year, an Electronic
Fuel Injection (EFI) system controlled by the
Electronic Engine Control IV (EEC IV) system,
and incorporating an Electronic
Distributorless Ignition system (E-DIS 4) is
used on all 1.6 litre fuel injection models. The
system is designed to meet the requirements
of the European 15.04 exhaust emission
control laws.
Those components more easily related to
the ignition system are described in Chapter
5, Part B. Those relating to the fuel system are
described in this Section.
The engine management and fuel systems
are best described by dividing them into two
separate sub-systems the air inlet system,
and the fuel system.

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electronic fuel injection video

funcionamiento del fuel injection

Injector Video

Auto Fuel Injector

Video Explains the Fuel Injector Operation and Testing.

3D animation of a fuel injected V8 Video

Engine Fuel Injector Book , Engine Fuel Injector

VEHICLE SPEED SENSORS DATA

VEHICLE SPEED SENSORS

Basically, the VSS tells the ECM how fast the vehicle is going. Most people think the VSS is only used for the lock-up

torque converter. The VSS is also used to control the EGR valve, the charcoal canister purge valve, the electric cooling

fans, idle speed, and air/fuel ratio. This is all explained in the Chevrolet shop manual (available from Helm at

(800)782-4356), which is required reading for installing the TPI/TBI engine into your vehicle.

1. VSS, BUFFERS, AND DRACS 2. 40 PULSE PER DRIVESHAFT REVOLUTIONVEHICLE SPEED SENSORS 3. PASSENGER CAR VEHICLE SPEED SENSORS

4. STEALTH CONVERSIONS VEHICLE SPEED SENSORS 5. TRANSMISSION TUNNEL CLEARANCE PROBLEMS 6. VSS MOUNTING OPTIONS

7. 4L60-E RELUCTOR RING RELOCATION 8. 4L60-E 4X4 APPLICATIONS 9. RELUCTOR RING AND SPEEDOMETER CLAMP FOR 4L60-E TRANSMISSIONS

10. 4L60-E RELUCTOR RING RELOCATION 11. RELUCTOR RING SLEEVE ASSEMBLY 12. 4L60-E RELUCTOR RING RELOCATION

13. 4L60-E TAILHOUSING WITH SPEED SENSOR 14. 4L60-E WITH VSS MOUNTED ON PASSENGER’S SIDE 15. DIFFERENTIAL MOUNTED 40-TOOTH RELUCTOR RING

16. DIFFERENTIAL MOUNTED RELUCTOR-RING KIT 17. SPEEDOMETER CALIBRATION

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VEHICLE SPEED SENSORS ( VSS) WIRE

Vehicle Speed Sensor (VSS)

In addition to the standard power and ground leads, many car navigation

systems connect to a vehicle's Vehicle Speed Sensor (VSS) wire. The VSS wire

is used by the vehicle's cruise control to determine the vehicle's speed - it serves

the same function for the car navigation system. The VSS wire sends a series of

pulses, anywhere from 800 to just over 1,000 per mile, and sends these pulses

only when the car is in motion. If the VSS wire is not hooked up, then the unit will

not realize that the car is moving at all, and will be unable to track position.

The photos and information I provide were gathered from a 2005 KIA Sorento.

Color codes of wires should be the same for all years but I give no guarantee. If

someone finds a difference let me know and we will change the DIY to

accommodate the difference.

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Output Vehicle Speed Sensor (VSS)

CIRCUIT DESCRIPTION

The No. 2 vehicle speed sensor detects the rotation speed of the transmission output shaft and sends signals

to the ECM. The ECM determines the vehicle speed, based on these signals. An AC voltage is generated

in the No. 2 vehicle speed sensor coil as the rotor mounted on the output shaft rotates, and this voltage

is sent to the ECM. The gear shift point and lock–up timing are controlled by the ECM, based on the signals

from this vehicle speed sensor and the throttle position sensor. If the No. 2 vehicle speed sensor malfunctions,

the ECM uses input signals from the No. 1 vehicle speed sensor as a back–up signal.

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Video

VSS or Vehicle Speed sensor

Explains the Vehicle speed sensor scanner testing. The vehicle speed sensor is used by the transmission computer or TCM to shift the unit.

TRANSMISION AUTOMATICA MODEL VIDEO

Transmision automatica diseñada en SolidWorks 2007

How it's made Automatic transmission

From the serie How it's made. The automatic transmission.

Automatic transmission servicing

It's generally easy to service your automatic transmission. You won't need any special tools or knowledge.

Automotive Transmission Shift Solenoid

Explains the Shift Solenoid testing. TRANSMISION AUTOMATICA MODEL VIDEO

Solidworks Transmission Model. Assembly

EXPLOITED TRANSMISSION ASSEMBLY

Design of a exploited transmission with gear box and break view, modelated in SolidWorks 2007

Solidworks Transmission. Assembly

Transmission Assembly video of a small transmission drawn in SolidWorks at YTI Career Institute

TRANSMISION AUTOMATICA

Transmision model automatica diseñada en SolidWorks 2007