2002 Chevrolet Impala - door locks stopped working?

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mKitty143Catm

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keyless remote and switch on the door

The fuses are fine they've been checked. Replace master control panel? Could the electric actuator inside the door stopped working?
 
Looking at the fuses doesn't always yield the best result.
Next suspect is the Relay.
if none of the switches in the vehicle work and it still starts its prolly a relay or fuse
Then the switch
try every switch to see if any of them work. If one does it's the switch or wiring
then the servo and/or equipment
if you hear it doing stuff, broken sounding stuff and the locks don't engage/disengage try this
then the door
A wrecking yard door and paint is often cheaper than the control box
then the 'control box'
Properly referred to as an ECM or ECU can get really expensive, last one I order for a customer cost the poor guy $1300 USD for a refirb
does it make any noise at all?
 
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