Diagnostic Aids
The remote control door lock receiver only functions as anantenna, receiving the signals sent by the keyless entrytransmitter and forwarding them to the body control module (BCM).The keyless entry software is contained wholly within theBCM.
Replace and Program ECU or Reprogram ECUThis ECU does not require SPS programming or any setupprocedures.
Power Door Locks Description and Operation DoorsReporting Safety Defects to
the United States
Government
If you believe that your vehicle
has a defect which could cause
a crash or could cause injury or
death, you should immediately
inform the National Highway
Traffic Safety Administration
(NHTSA) in addition to notifying
General Motors.
If NHTSA receives similar
complaints, it may open an
i ...