What does ECU stand for in air bag system?
2. Overview of Air Bag system The newly-developed ECU is for control of the Dri- ver and Passenger Seat Air Bags and pre-tensioners.
What to do if there is no power to the air suspension pump?
If there is no power going to the air suspension compressor, check the air suspension fuse and relay. Here is a picture that shows no power to the air suspension pump. The next step would be to use a professional diagnostic scanner such as the iCarsoft MB II to check the fault codes for the Air Suspension Control Unit.
What happens if you have a leak in your air suspension?
If a major leak has developed, you may even hear a hissing sound from the wheel housing area. The whole front or rear of the car will drop down, even when only one of the struts is defective. The car will drop more on one side, typically on the side of the leaking air strut.
What are the warning signs of air suspension failure?
First, let’s look at some of the warning signs and symptoms of airmatic suspension problems. On the instrument cluster you will get two messages. The first is the Air Suspension Failure, Visit Workshop, and the second is more critical offten shown in red: STOP VEHICLE TOO LOW. “AIRMATIC VISIT WORKSHOP!” message on the instrument cluster.
2. Overview of Air Bag system The newly-developed ECU is for control of the Dri- ver and Passenger Seat Air Bags and pre-tensioners.
How does the ECU work in an ABS system?
Requests from the Antilock Brake System (ABS) module may also be considered, such as for the application of traction control. Once the data has been collected by the ECU, the processor must determine output specifications, such as fuel injector pulse width, as directed by the software stored within the unit.
What does it mean when ECU says Lean mixture?
For best power levels and safe combustion, the ECU must change the ratio of the mixture and inject more fuel under full throttle than it would during cruising – this is called a ‘rich mixture’. Conversely, a fueling strategy or a fault that results in less than a normal quantity of fuel being injected would result in a ‘lean mixture’.
Is the ECU the same as the transmission?
In the Automotive industry, the term ECU often refers to an Engine Control Unit (ECU), or an Engine Control Module (ECM). If this unit controls both an engine and a transmission, it is often described as a Powertrain Control Module (PCM).