Switches & Sensors
Articles
5 Wire Lambda Sensor Technology
Since the introduction of Euro 4 emissions standards*, the 5-wire Lambda sensor has become an essential comp... |
A Keen Sense for Quality
CAMBIARE speaks about the rigorous testing procedures that their ABS sensors go through to ensure that they ... |
ABS Sensor Technology
The anti-lock braking system is a safety-critical technology which prevents the wheels from locking and allo... |
Air Mass Sensor
Determines air mass delivered to the engine which allows the ECU to adapt the fuel injection acc... |
Air Mass Sensor Function
Installed in every car for more than a decade, the air mass sensor is an essential component in the air supp... |
Air Mass Sensor Troubleshooting
They have been installed in many motor cars for more than a decade: the air mass sensor has become... |
Air Temperature Sensor
Monitors the temperature of the air flowing into the engine The sensor can also be used to m... |
Anti-lock Braking System (ABS) Sensor
Troubleshooting Symptoms: ABS warning light will appear Wheel traction decr... |
Brake Light Switch
Causes brake lights to light up when the brakes are applied Operated mechanically or hydraul... |
Camshaft Sensor / Crankshaft Sensor
Camshaft Sensor: Monitors the positions of the camshaft to allow for correct ignition timing Cranksh... |
Clutch Control Switch
Notifies the ECU when the clutch is depressed to disengage the cruise control function. Only use... |
COLUMN SWITCHES
Column switches have been growing in popularity as they are now a MoT requirement. They are a high value pro... |
Coolant Temperature Sensor
Ensures the engine does not overheat by measuring the temperature of the engine coolant Troub... |
Diesel Pre–flap & Throttle Body
Diesel Pre–flap: Designed for diesel engines, used to increase the vacuum in the exhaust manifold... |
Diesel Pre–flap & Throttle Body
Diesel Pre–flap: Designed for diesel engines, used to increase the vacuum in the exhaust manifold... |
Door Light Switch
Actuates the door light when the door is opened Troubleshooting: Symptoms: Door ... |
Engine Sensors Explained
Question: Do you know the difference between a crank angle sensor and a primary engine position sensor? If n... |
Knock Sensor
Knock Sensor: Detects the combustion of pockets of air and fuel outside the normal ignition cy... |
Lambda Sensor (Oxygen Sensor)
Monitors the oxygen content of exhaust gas to help maintain the correct air/fuel ratio Ensur... |
Lambda Sensor Technology
While the fundamental design of combustion engines has changed very little over the last 150 years, a number... |
MAF Sensors: Common Issues and Causes for Misdiagnosis
MAF sensors essentially measure the amount of air that flows into the engine to help create an optimal air-t... |
MAP Sensor (Manifold Absolute Pressure)
Determines the correct air/fuel ratio in vehicles which do not have an air mass sensor Uses ... |
Oil Pressure Switch/Transmitter
Warns the driver if the oil pressure in the engine becomes too low Troubleshooting: Symp... |
Radiator Fan Switch
When the radiator reaches a predetermined temperature, the switch triggers the electric fan to r... |
Reversing Light Switch
When the reversing gear is applied the switch will operate the reversing lights on the back of t... |
Sensing Pressures
BOSCH speaks about diesel pressure sensors and pressure control valves. Fitted into a diesel engi... |
Solving the Micra Tailgate Puzzle
BLUE PRINT shares a technical case study on electronic tailgate latches for the popular Nissan Micra. &nbs... |
Troubleshooting oil level sensors
An oil level sensor continuously monitors the oil level and oil quality in your engine. It will alert you if... |