Passat Syncro Wagon V6-2.8L (ATQ) (2000)
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Remove screw for housing cover underneath cowl panel as illustrated.
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Remove remaining screws -arrows- and take off housing cover.
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Remove Engine Control Module (ECM). (If necessary, remove eight position auxiliary relay panel and fuse panel).
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Disconnect all electrical connectors at connector station.
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Slide rubber grommet and wiring harness for engine controls up and out of slot in housing.
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Remove nuts -A-, 4 Nm (35 in lb).
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Push housing to rear (into plenum) to disengage from retainer bracket -B- and remove housing.
Installing
Installation is in reverse order of removal.
Installation Notes:
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Always replace gasket -C-. Do not allow gasket to block or interfere with opening in plenum for harnesses.
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When installing cover for housing, engage into tab and press firmly into place by hand first. Cover screws MUST be torqued to 4 Nm (35 in lb)
Engine Control Module (ECM), Replacing
Engine Control Module, Replacing