Emissions Control Module: Removing
-- Remove the subframe, refer to SUBFRAME .
-- Remove the front exhaust pipe, refer to REMOVING .
-- Drain the coolant, refer to COOLANT, DRAINING AND FILLING .
-- Remove the left coolant pipes, refer to LEFT COOLANT PIPES .
-- Remove the rear coolant pipe, refer to REAR COOLANT PIPE .
-- Remove the exhaust gas recirculation, refer to REMOVING .
-- Disconnect and remove the connector for the coolant reservoir -2-.
-- Unclip the wiring harness from the coolant reservoir.
-- Remove the bolts -3- and the coolant expansion tank -2-.
-- Unclip the lines -1- and free up.
-- Lay the coolant reservoir -2- on the engine.
-- Remove the Exhaust Gas Temperature Sensor 2 -G448-, Exhaust Gas Temperature Sensor 3 -G495- and Exhaust Gas Temperature Sensor 4 -G648-, refer to REMOVING and REMOVING .
-- Remove the Oxygen Sensor 1 before Catalytic Converter -GX10-, refer to OXYGEN SENSOR 1 BEFORE CATALYTIC CONVERTER -GX10- .
-- Remove the Differential Pressure Sensor -G505- and lay on the engine with the lines still attached, refer to DIFFERENTIAL PRESSURE SENSOR -G505- .
-- Remove the Exhaust Pressure Sensor 1 -G450- and lay on the engine with the lines still attached, refer to EXHAUST PRESSURE SENSOR 1 -G450- .
-- Remove the bolt -3-.
-- Loosen the clamps -1- and remove the hoses.
-- Unclip the pipes -2- and remove with the differential pressure sensors.
-- Release and disconnect the Reducing Agent Injector -N474- connector from the bulkhead.
-- Free up the wires.
-- Loosen the hose clamp -1-.
-- Free up the coolant line -3- and the SRC lines -2-.
-- Remove the Reducing Agent Injector -N474- and lay it to the right side.
-- Remove the bolt -arrow-.
-- Install the Counterhold - Electric Drive T10511 as shown.
-- Engage the retaining bracket -arrow- in the emissions control module strap.
-- Open the clamp -1- and position on the emissions control module entrance funnel.
-- Remove the rest of the bolts in the order -4 to 2-.
-- Push the engine forward from below with the help of a second technician underneath.
-- Pivot the lower emissions control module away from the engine and push upward.
-- Pull the brackets from the emissions control module mounting strap and remove the emissions control module downward.