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Control Units

CONTROL UNITS LOCATION

Component Location
Blower Motor Control Module On front of HVAC assembly.
Body Control Module Mounted to top of glove box. See Figure.
Cooling Fan Control Module Near battery. See Figure.
Cruise Control Module At left rear of engine compartment. See Figure.
Electronic Brake Control Module At left rear of engine compartment. See Figure.
Electronic Ignition Module (2.2L) On top of engine, attached to ignition coil housing. See Figure.
Electronic Ignition Module/1, 3, 5 Coils (3.0L) Under right side of upper intake manifold runner. See Figure.
Electronic Ignition Module/2, 4, 6 Coils (3.0L) Under left side of upper intake manifold runner. See Figure.
Engine Control Module (3.0L) On top right rear of engine. See Figure.
Inflatable Restraint Sensing & Diagnostic Module At center of vehicle, under center console. See Figure.
OnStar® Communication Interface Module (Sedan) On right side of package shelf.
OnStar® Communication Interface Module (Wagon) Below right side of load floor.
Powertrain Control Module (2.2L) Right rear of engine compartment. See Figure.
Sensing & Diagnostic Module Under rear of floor console.
Transaxle Control Module At right rear corner of engine compartment, behind strut tower.
Wheel Speed Signal Conditioner Module Behind left side of dash, above hood release.