You will need to tell the kind of car or truck, year of production and engine size. All are located in different places. 1991 Isuzu pickup with 3.1
Reprogram the ECM.
The ECM powers the fuel pump relay
If you are speaking of the PCM(Power Control Module) or ECM(Engine Control Module, it is located in the inside middle of the dash. There is also a ECM relay in the underhood fuse box.
Yes. There'll be the factory settings, which are put in place to protect the engine. Fleets may also govern the truck down (if this is a used truck) by changing the settings in the motor's ECM.
The ecm module is located behind the passenger side kick panel. I don't know of an ecm relay.
There is no inertia switch on the Chevy truck it runs from the ecm , oil pressure switch and relay.
location of ecm 2002 Chevrolet 2500 truck
There is no cooling fan sensor, ECM is turning the fan on and off. Between the ECM and fan there is a relay, located in front of the car on the left side behind the left headlight,it's the fourth relay from the inside out.
Bad ECM or ECM relay.
Where is the ecm fuse on a 1994 chevy truck
drivers side under dash to the left of column