Emissions Control Module, Removing And Installing: Removing
-- Remove the front exhaust pipe. Refer to FRONT EXHAUST PIPE, REMOVING AND INSTALLING .
-- Remove the subframe. Refer to SUBFRAME .
-- Drain the coolant. Refer to DRAIN THE COOLANT .
-- Remove the right drive axle heat shield. Refer to DRIVE AXLE .
-- Remove the EGR cooler. Refer to EGR COOLER, REMOVING AND INSTALLING .
-- Remove the bolt -4- and rotate the washer fluid reservoir filler neck -2- forward.
-- Unclip the wiring harness on the container and guide it out.
-- Open the clip -3- and remove the connector -5- from the coolant expansion tank -1-.
-- Remove the bolts -arrows- and place the coolant expansion tank -1- toward the front with the coolant hoses connected.
Vehicles with Differential Pressure Sensor -G505-.
-- Remove the Differential Pressure Sensor -G505- and lay on the engine with the lines still attached. Refer to Differential Pressure Sensor -G505-, REMOVING AND INSTALLING .
Vehicles with Differential Pressure Sensor -G505- and Exhaust Pressure Sensor 1 -G450-
-- Open the heat shield boot -1-.
-- Remove the connector -5- from the bracket and then release and remove it.
-- Free up the wire.
-- Disconnect the connector -3 and 4- and free up the wiring harness.
-- Remove the bolt -2-.
-- Release and disconnect the Reducing Agent Injector -N474- connector from the bulkhead.
-- Free up the wire.
-- Remove the bolt -1- and remove clamp.
-- Free up the coolant hoses -3- and the reducing agent delivery line -2-.
-- Remove the coolant hoses -3- from the toothed belt guard.
-- Remove the Reducing Agent Injector -N474- and lay it to the right side.
-- Remove the bolt -3-.
-- Loosen the clamps -1- and remove the hoses.
-- Unclip the control line -2- and remove with the differential pressure sensors.
-- Remove the NOx Sensor -G295- from the emissions control module. Refer to NOx Sensor Control Module -GX30-, REMOVING AND INSTALLING .
-- Remove the Exhaust Gas Temperature Sensor 2 -G448-, Exhaust Gas Temperature Sensor 3 -G495- and Exhaust Gas Temperature Sensor 4 -G648-. Refer to EXHAUST TEMPERATURE REGULATION .
-- Remove the Oxygen Sensor 1 before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 before Catalytic Converter -GX10-, REMOVING AND INSTALLING .
-- If equipped, remove the noise insulation over the fuel injectors.
-- Remove the bolt -arrow-.
-- Position the :T10511 on the bolt heads of the cylinder head cover.
-- Engage the retaining bracket -arrow- in the emissions control module strap.
-- Open the screw-type clamp -1- and position on the emissions control module entrance funnel.
-- Remove the rest of the bolts in the order -4, 3 and 2-.
-- Remove the left :T10096 . The remaining three assembly tools must remain installed.
-- Position the :T10533 as shown and tighten the bolts hand tight. The bolt -1- is the original pendulum support bolt.
-- Push the engine and transmission as far forward as possible by turning the spindle on the :T10533 . Prevent components from hitting the fan shroud.
-- Remove the bracket -2-.
-- Pivot the lower emissions control module away from the engine and push upward.
-- Pay attention that the Exhaust Gas Temperature Sensor 1 -G235- is not damaged.
-- Pull the brackets from the emissions control module mounting strap and remove the emissions control module downward.