Manual Description
Check voltage between front door lock assembly (passenger side) harness connector and ground. Check continuity between back door lock actuator relay harness connector and back door lock assembly harness connector. Check voltage between front door lock assembly (driver side) harness connector and ground.
Check signal between remote keyless entry receiver harness connector and ground using oscilloscope. Check voltage between malfunctioning front door request switch harness connector and ground. Check continuity between malfunctioning front door request switch harness connector and ground.
This information is necessary to duplicate the conditions that exist when the noise occurs. Attempt to obtain I all the facts and conditions that exist when the noise occurs (or does not occur). This can be accomplished by performing a cruise test on the vehicle with the customer.
Manual Cover
General