2003-2006 Chevrolet Suburban, Tahoe, Avalanche, GMC Yukon & Sierra, Cadillac Escalade, 2003-2007 Silverado Classic

Locate the BCM


The BCM is in the dash directly under the steering column.

Remove the Trim panel.


Then behind that is the BCM. Disconnect the Lt Blue connector first.


There are 6 electrical connectors on the BCM (C1, C2, C3, C4, C5, C6) The connectors we need are C2 which is grey and C3 which is brown and C4 which is light blue. All 3 have the same configuration and are a 24 pin connector.



If the enclosure of your NEWROCKIES PRO Module is green and blue, please setup the switches as following (if enclosure is black, please submit a request to our support team for correct switch configurations): 


Open the NEWROCKIES PRO Module's cover (this will NOT void the warranty) by removing the 2 screws on the bottom. Inside there are 2 sets of switches.


Set SW1 (8 switches) as following:

1 2 3 4 5 6 7 8
on off off off off on on off


Set SW2 (10 switches) as following:

1 2 3 4 5 6 7 8 9 10
off off off off off off off on off off


To install the NEWROCKIES PRO Module, connect it as following:


Pro Bypass

Vehicle  Wires

RED & WHITE wires      

Splice into PINK wire at the BCM Connector C4 Pin A4


Splice into the BLACK with a WHITE stripe  at the BCM connector C2 Pin B6.






Cut the YELLOW wire on BCM C3 Pin A6  and connect the YEL wire of the bypass to it on the side of the BCM connector. Tape the other side.


Splice into the BLACK wire at the BCM connector C2 Pin B7


Perform the re-learning procedure

  1. Turn ON the ignition, with the engine OFF.
  2. Attempt to start the engine, then release the key to ON (vehicle will not start).
  3. Observe the SECURITY light, after approximately 10 minutes the light will turn OFF.
  4. Turn OFF the ignition, and wait 10 seconds.
  5. Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes ( the vehicle
  6. is now ready to relearn the Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK).

Important: The vehicle relearns Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.


Start the engine (the vehicle has now learned the Sensor Data Code and/or password).



IMPORTANT: If your car still does not start, please follow the troubleshooting directions for Passlock 1/2 Systems before contacting our support team. This will make it easier and faster for us to handle your support questions and will enable us to serve you better.


The installation is completed.

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