2006 MERCEDES-BENZ SPRINTER Service Manual

Page 857 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual actuators.These outputs allow the CTM the ability to
control numerous accessory systems in the vehicle.
The CTM monitors its own internal circuitry as
well as many of its input and output circuits, an

Page 858 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual INSTALLATION
(1) Position the central timer module in the vehicle
(2) Connect the wire harness connectors to the
central timer module.
(3) Install the screws that secure the central timer
module. Tigh

Page 859 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual ECM Control Strategy The engine control module
is involved with a variety of functions such as: (Fig.
3)
²Individual injector activation
²Engine idle speed control to ensure smooth
engine idling ind

Page 860 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual New software has been loaded to the ECM for EGR
control. This is due to the wider operating range and
larger volume of recirculated gas. There is a consid-
erable number of new, adapted, and optimized

Page 861 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual rate and boost pressure are adjusted to the actual
injection quantity.
²Injection valve quantity drift compensation in
full load range: this function is to limit the maximum
injection quantity for en

Page 862 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual ²Position of selector lever.
²Selected shift range.
²CAN signals.
²Engine Status.
Engine speed limits may be reached in all gears
with full throttle or in kick-down operation. In for-
ward driving

Page 863 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual N2 and N3 Speed Sensors
The N2 and N3 Input Speed Sensors are two Hall-
effect speed sensors that are mounted internally in
the transmission and are used by the TCM to calcu-
late the transmissions i

Page 864 of 2305

MERCEDES-BENZ SPRINTER 2006  Service Manual little longer before the next upshift. If the driving
style is still aggressive, the shift point is modified up
to ten steps. If the driving returns to normal, then
the shift point modification also r