A couple of troubleshooting things...With the 16-PIN Connector of the INT-SL+ disconnected, meter the PINK wire of the INT-SL+ while turning the KEY ON. It should be testing as IGNITION. If you are NOT getting 12v, chances are the connection is made on the wrong side of the cut done on the transponder IGNITION wire. You will also want to verify and test connections made to DATA J1850 wire. When programming the module, make sure to wait the 60 seconds after turning the key ON. Does the vehicle have a transponder? With the remote starter wired up and programmed, start the the vehicle WITHOUT the key in the barrel. If the vehicle starts and runs, you do NOT have a transponder. You will want to UPDATE the module to firmware 0.51. We noticed that some older vehicle bodies might be 'harder' to program. We developed a firmware fix for this, you might want to try updating the module to FIRMWARE 0.55.