Plenum Chamber Bulkhead, Removing And Installing: Removing
-- Remove the tower brace. Refer to SUSPENSION STRUT AND UPPER CONTROL ARM .
-- Release the retainer -arrow A- and open the cover -arrow B-.
-- Remove the nut -3- and free up the wire.
-- Remove the connector -1- from the bracket.
-- Remove the nuts -arrows- and then remove Terminal 30 Wire Junction 2 -TV22- from the plenum chamber bulkhead.
Ignore -item 2-.
-- Free up the wiring harness on the plenum chamber bulkhead.
Vehicles with a Gasoline Engine:
-- Cover the area under the shut-off valve with an absorbent cloth or paper.
-- Clamp off the coolant hoses -1 and 3- with the Hose Clamps - Up To 25 mm3094.
-- Open the clamps and remove the coolant hose -2- from the shut-off valve.
-- Remove the grommet -4- on the plenum chamber bulkhead to the engine.
A vehicle with an auxiliary heater is shown in the illustration.
Continuation for all Vehicles:
-- Remove the heat shield -1- upward -arrow-, if equipped.
-- Release the retainers -A arrows- and remove the wiring bushing -1- upward -arrow B-.
-- Remove the bolt -arrow-.
Different types of fasteners may be installed. There can be a cable bracket, clip or bolt.
-- Remove the brake booster vacuum line -3-.
-- Remove the grommet -1- from the vacuum connection.
-- Remove the nut -2- and then remove the plenum chamber bulkhead -4- upward.