REMOVAL & INSTALLATION
See Figure 1
- Disconnect the battery ground cable.
- Unplug the wiring from the ECU.
- Remove the mounting bolts, slide the ECU off its bracket.
- Installation is the reverse of removal. Tighten the mounting screw to 60-72 inch lbs. (5-6 Nm) and the connector bolt to 48-60 inch lbs. (4-5 Nm).
After reconnecting the battery, it may take 10 miles (16 km) or more of driving for the Powertrain Control Module to relearn its driveability codes.