E 150 1/2 Ton Van V6-4.2L VIN 2 (1997)
Engine Control Module: Removal and Replacement
REMOVAL
1. Disconnect the battery ground cable.
NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive
strategy. The vehicle may need to be driven 16 km (10 mi) or more to relearn the strategy.
2. Remove the air cleaner assembly.
3. Remove the wiring harness retaining bolt and wiring connector cover.
4. Disconnect the wiring harness.
5. Remove the retaining nuts and the powertrain control module.
INSTALLATION
To install, follow the removal procedure in reverse order.
