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Home >> Chevrolet >> 1998 >> Forward Control P30, 7.4 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls - Removal & Installation) >> Computerized Engine Controls >> Engine Control Module >> Removal (2.2L)
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Removal (2.2L)

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn OFF the ignition. Disconnect negative battery cable. Remove outlet resonator/duct assembly. See AIR CLEANER OUTLET RESONATOR/DUCT ASSEMBLY  .
  2. Disconnect ECM J1 and J2 harness connectors. See Figure . Remove 4 ECM attachment bolts and remove ECM.