1990-1991 Chevrolet Corvette

How to reach the CCM and install the Full Bypass

The CCM is the module that manage the security and can be found under the center portion of the dash.

  1. Remove the negative Battery Cable.
  2. Remove the knee bolster on the left and the inner bracket.
  3. Unclip the radio speaker Amp and fuel pump relay.
  4. Slide the CCM out to get at the connectors to make the connections.



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
off off on off on off on off


Leave SW2 (10 switches) the way it is. Close the PRO Module's cover.


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


PRO Bypass         

Car Wires


Splice with CCM connector C2, pin E5 (WHT/BLK)


Splice with CCM connector C1 pin C1 (BLK/WHT)


Splice with CCM  connector C2 pin F4 (Black/yellow or yellow/black)  


Cut wire on CCM connector C1 pin D3 (DK BLUE) and connect it to GRN of the bypass (toward the harness)


Not used.


Not Used


Not used




IMPORTANT: If your car still does not start, please follow the troubleshooting directions for PASSKEY 1/2/3 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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