1. Check engine light. (brown wire) You must provide 12 volt bulb and wire that is hot with the key on and in the run position. 2. Tech wire (White) 3. 4 K pulse for speed control (green wire) 4. ALDL Connector. (used to plug in scanning tool) 5. Park Neutral switch (Orange wire, if [...]

INSTALLATION 1. Very Important! Disconnect the negative battery cable. If you have a coded alarm on your radio, retrieve the code before removing the negative cable 1a. Remove the Powertrain Control Module (PCM). The PCM also known as the ECU, is located on the right side of the passenger footwell behind the kick panel. Remove [...]