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Yes all cars do this. Look for fuse lankest PCM, ECM,BCM,OR ECU
BCM stands for body control module. It is a second computer in the car that operates your turn signals, cruise control, radio, electric mirrors, headlights, tail-lights, electric sunroof, and climate controls. The BCM also stores all the data for the gauge cluster and it continually communicates with the ECU (Engine Control Unit). If for any reason the BCM and ECU can't communicate, the car will not start,
Well the 1987 Honda crx si ECU is interchangable with the 1987 Integra ECU, plugs rite up
The ECU/BCM on the 2002 Buick Rendezvous CX is located underneath the Driverside seat.
ECUs are not interchangable
To the right of the gas pedal under the dash No, it is not. Removed center console and found TCM & BCM but no ECM/ECU.
Check under the radio.
it is in you ecu witch should be under drivers seat, if not it is under passenger side dash
If you have an 03-04 Then it should be Near to the ECU. If you have an 04.5+ then its integrated into the Transmission.
It is mounted next to the driver side rear speaker. if you pull your forward trunk panel off you see it.
If you have already cleaned the throttle body and it has not cleared up the problem,then you may as well price out a idle control unit and an ecu(engine control unit).the idle control unit shorts out and takes the ecu with it!Ecu can be rebuilt,there are companies on eBay for $100 .
There is no governor. The rev and speed limiters are programmed to the ECU. You can get rid of the speed limiter and up your rev to 7500 by (direct bolt on) swapping the stock ECU for one from an Infiniti G20 or G20t (OBD2)