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tucked away behind the bumper by the front right wheel, you have the take the wheel liner of with 7mm socket and you will see the ecm.
i need to replace the ecm on a 1993 olds cutlass supreme,can i replace it with another ecm from another olds cutlass?
the quad driver module is a component of the ECM. you must replace ECM.
Yes
replace the ecm
Pull your glove box. Located on right. Disconnect 2 wiring harness's then unit will slide out with a little "wiggling". New ecm will need you to pull the prim , rubber stops and clips from your old ecm and replace on new ecm. Most parts stores will let you use tools at the counter to replace right there.
you can't fix an ecm, you have to replace it.
Pull the glovebox and pull to the left and forward on the ECM...comes right out
start with cleaning the fuel injectors then replacing spark plugs Plug wires Checking Coil Pack towers for cracks/damage replace if needed Check Fuel Injection/Ignition/ECM wiring for damage Check Engine/ECM Grounds Replace Ignition module Check Engine Compression/excessive piston ring/valve wear Replace ECM/PCM
Behind the glove compartment.
Is there a way to bypass the ECM in a 1993 chevy s10 4.3 vortec
You do not, this is regulated to 108mph by the ECM.