Multiecuscan

How can i read engine ecu i have windows xp and ob11 interface and 3 pin adapter for plug
and fiat-scan sofware i can read abs
where is the plug for air bag and engine ecu
my car is a fiat marea weekend 1999 on a s reg
hope you can help
thanks kevin

3 pin connector for AIRBAG ECU is located on the passenger side, under the dashboard where you putting your feet when you are sitting.

3 pin connector for ABS ECU is located close to battery. So you need to open the hood. On the right side is battery. It should be above the shock absorber.

3 pin connector for ENGINE ECU should be located opposite from the ABS connector (on the left shock absorber) and sometimes it is behind the engine under the wiper part or under the front window.

all of those 3 pin connectors should be visible especially for ABS and ENGINE. They look the same! You do not need to take off some plastic or metal covers...