1996-1999 Pontiac Bonneville

1996-1999 Pontiac Bonneville

Directions to install the NEWROCKIES VATS Full Bypass

Step 1 – Neutral Safety Switch Connector (PNP Switch)

First you will need to locate the plug at the Neutral Safety Switch (also called park range selector switch or PNP Switch).

The Neutral Safety Switch is located under the hood on the rear left side of the engine bay, on the transmission, where the shifter cable connects, directly down from the master cylinder. You can see it by looking down by the master cylinder, you may need to remove air cleaner hose.

1996-1999 Pontiac Bonneville PNP Switch Location
1996-1999 Pontiac Bonneville PNP Switch Location

Now, locate the yellow with black stripe wire on the gray (or black) connector as indicated in the image below:

  1. Cut this wire
  2. Ground the side that goes towards the plug of the switch.
  3. Tape the side going toward the harness.
  4. At this time the starter should work and turn the engine over. If it doesn’t, you might have a starter problem.
1996-1999 Pontiac Bonneville PNP Switch Connector

Step 2 – Powertrain Control Module (PCM) Connector

Next find the POWERTRAIN CONTROL MODULE by the air filter box.

There are 2 connectors, you want the one with the blue insert:

1996-1999 Pontiac Bonneville PCM 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 the switches as in the photo here below:

PassKEY 2

Connect as following:

PRO Module
CAR Wires
RED
Splice to the pink wire in Connector C1 Pin 19
WHT
Not Used
BLK
Splice to the Black white wire in Connector C1 Pin 60
PPL
Not Used
GRN
Cut the Blue wire in connector C1 (at pin 70 or, sometimes, at pin 55) and connect the GRN wire of the PRO Module to the side that goes to the connector. Tape the other side that goes to the harness.
YEL
Not Used
BRN
Not Used

Troubleshooting

  1. Make sure connector’s pinout and wiring colors of your car are both matching exactly those of our instructions. If not, please Submit a Request to our support team with details of the pinout and wiring colors in your car.
  2. Is the light on the side of the PRO module turning on? If not check power between RED and BLK wires of the PRO module installed and with the key in the ON position (you can use a power-meter or a light) and Submit a Request to our support team with results of the measurement.​
  3. If your instructions do NOT make use of the PPL wire of the PRO Module then skip this step, otherwise, if you use the PPL wire and points (1) and (2) above are correct and your car is not even cranking then make sure the PPL wire of the PRO bypass is connected correctly and the connection is tight. Also try shorting with a loose piece of wire the PPL and BLK of the PRO module.  
  4. If car is still not cranking then Submit a Request to our technical support team detailing the tests you have done and the results.
  5. If the car is cranking, but engine doesn’t start or sometimes starts but immediately dies then do the following:
    1. If your instructions make use of the GRN wire of the PRO Module, then make sure the GRN wire of the PRO bypass is correctly connected and the connection is tight.
    2. Open the PRO module’s cover by removing the 2 screws on the bottom and change switches 7 and 8 of SW1 to [7:ON, 8:OFF] or to [7:OFF, 8:ON]. Make sure the switches 1-6 of SW1 are exactly as indicated in the instructions for your car model/year and if not, then change them accordingly. Try starting the car.​

If car is still not starting or if you have any questions or concerns please Submit a Request to our technical support team detailing the tests you have done and the results.


NOTE: when contacting our support team, please always indicate your car’s make, model and year.

Is the GM Security System (VATS, Passkey or Passlock) giving you problems?

Would you like to solve the problem permanently...

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NEWROCKIES is #1 in the world. It was born to solve GM VATS System problems once and for all and it’s the only thing we do. Our PRO Module is a FULL VATS Bypass that gets rid of the system entirely, the Key part, the Lock part and the TDM (which is the brain of the system).