battery MERCEDES-BENZ SPRINTER 2006 Service Manual

effect panels. If necessary, remove the wheels from
the lifted end of the vehicle and lower the vehicle
closer to the ground, to increase the ground clearance
at the opposite end of the vehicle. Install lug nuts on
wheel attaching studs to retain brake drums.
RAMP ANGLE
If a vehicle with flat-bed towing equipment is used,
the approach ramp angle should not exceed 15
degrees.
TOWING WHEN KEYS ARE NOT AVAILABLE
When the vehicle is locked and keys are not avail-
able, use a flat bed hauler. A Wheel-lift or Sling-type
device can be used provided all the wheels are lifted
off the ground using tow dollies.
MAINTENANCE SCHEDULES
DESCRIPTION
The use of special lubricant additives is not recom-
mended. The use of such additives may affect the
warranty rights. With regard to legal stipulations
concerning emissions control, please note that
engines have to be serviced and adjusted in accor-
dance with special instructions and using special
measuring equipment. Modifications to or interfer-
ence with the emissions control systems are not per-
missible.
MAINTENANCE - WITHOUT ASSYST MAINTE-
NANCE COMPUTER
Maintenance Intervals
²Oil service ±Normal Operationevery 10,000
miles or 16,000 km or 12 months.
²Maintenance service every 30,000 miles or
48,000 km.
Additional work must be carried out at yearly
intervals.
MAINTENANCE - WITH ASSYST MAINTENANCE
COMPUTER
ASSYST provides information on the best possible
timing for maintenance work.
When the next maintenance service is due, this
will be indicated in the multi-function display with
the wrench icon symbol displayed in km/miles or
days.
²One wrench icon showing indicates Oil Service
is necessary.
²Two wrench icons showing indicates Mainte-
nance Service is necessary ± displayed in km/miles or
days.
If the display shows the number of days, a clock
symbol will also appear in the multi-function display.You should have the maintenance performed
within the stated period/distance.
The service indicator will be reset after an oil ser-
vice and/or maintenance service has been performed.
REGULAR CHECK - UPS
To maintain the safe operation of the vehicle, it is
recommended that the following tasks be performed
on a regular basis (i.e. weekly or whenever the vehi-
cle is refueled). Check:
²Engine oil level
²Brake system - fluid level
²Battery - acid level
²Windshield washer system and headlamp clean-
ing system - fluid level
²Mechanical assemblies (e.g. engine, transmis-
sion, etc.) - check for leaks
²Condition of tires and tires pressures
²All exterior lights
SPECIAL MAINTENANCE REQUIREMENTS
If bodies built by manufacturers other than
DaimlerChrysler Corporation are fitted to the vehi-
cle, the maintenance requirements and lubrication
intervals specified by the body manufacturer must be
adhered to, in addition to all standard maintenance
requirements.
Coolant
Corrosion inhibitor/antifreeze concentration in the
coolant should be checked before the onset of winter
(once year in countries with high prevailing temper-
atures).
Replace the coolant every five years or 100,000
miles.
Dust Filter for Heating / Ventilation Replacement
The dust filter and the tailgate interior filter are to
be renewed during routine maintenance service. If
operating conditions are dusty, these filters should be
renewed more frequently.
ENGINE OIL CHANGE AND FILTER REPLACEMENT
At a minimum, change the engine oil and oil filter
once a year ± even if the vehicle mileage per year is
extremely low. For standard oil service schedules
refer to the chapter oil service and maintenance ser-
vice.
Once a Year
Select the viscosity of the engine oil (SAE classes)
according to the outside air temperature.
Only use engine oil approved by DaimlerChrysler
Corporation if following the ASSYST system guide-
lines.
0 - 8 LUBRICATION & MAINTENANCEVA

SCOPE OF WORK FOR MAINTENANCE SERVICE
Oil Service
²Engine: Oil change and filter replacement
Check fluid levels of the following system, refill as neces-
sary.
²If fluid is lost, trace and eliminate cause - as a
separate order.
²Power-assisted steering
Lubrication work:
²Trailer tow hitch (original equipment)
Maintenance
²ASSYST maintenance computer reset
Function check
²Signalling system, warning and indicator lamps
²Headlamps, exterior lighting
²Windshield wipers, windshield washer system
Check for leaks and damage
²Check for abrasion points and ensure that lines
are correctly routed!
²All lines and hoses, sensor cables
²Rubber boots on front axle drive shafts, rubber
boots on front axle suspension ball joints, shock
absorbers
²Check fluid levels for the following systems, cor-
rect as necessary
NOTE: Should there be a loss of fluid which cannot
be explained by regular use, trace and eliminate the
cause.
²Engine cooling system. Check corrosion inhibi-
tor/antifreeze, refill as necessary.
²Hydraulic brake system
²Battery
²Windshield washer system
Engine
²Fuel filter renewal - Every oil service
²Air cleaner with maintenance indicator:
²Check degree of contamination.
²Air cleaner filter element renewed as necessary.
Chassis and body
²Trailer coupling: Check operation, play and
retaining fixtures
²Secondary rubber springs: Visual check
²Tire pressures: Correct as necessary, including
spare tire
²Check thickness of brake pads
²Brake test
²Check condition of steering mechanism
²Heating/ventilation dust filter renewal
ADDITIONAL MAINTENANCE WORK
Automatic transmission once only at 80,000 miles / 128000
km
²Oil and filter change
During every second maintenance service
²Air cleaner without maintenance indicator:
²Air cleaner filter element renewal
²Check poly-V-belt for wear and signs of damage
During every fourth maintenance service
²Change rear axle fluid
ADDITIONAL MAINTENANCE WORK AFTER YEARS
Every 2 years
²Change brake fluid.
Every 3 years
²Air cleaner filter element renewal (note installa-
tion date)
Every 15 years or 100,000 miles
²Coolant renewal
²Note coolant composition
INTERNATIONAL SYMBOLS
DESCRIPTION
DaimlerChrysler Corporation uses international
symbols to identify engine compartment lubricant
and fluid inspection and fill locations (Fig. 3).
Fig. 3 INTERNATIONAL SYMBOLS
VALUBRICATION & MAINTENANCE 0 - 9

The Steering Angle Sensor is used to measure rate/
speed and direction of the steering wheel. This sen-
sor has 4 wires 12V, ground and 2 CAN Bus circuits.
This sensor is wired directly to the CAN Bus. This
sensor has to be programmed using the DRB IIIt
(Fig. 5).
REMOVAL
(1) Disconnect the battery.
(2) Remove the airbag (Refer to 8 - ELECTRICAL/
RESTRAINTS/AIRBAG CONTROL MODULE -
REMOVAL).
(3) Remove the steering wheel (Refer to 19 -
STEERING/COLUMN/STEERING WHEEL -
REMOVAL).
(4) Remove the front cover (Fig. 6).
(5) Remove the upper and lower steering column
covers (Fig. 6).
(6) Remove the clockspring (Refer to 8 - ELECTRI-
CAL/RESTRAINTS/CLOCKSPRING - REMOVAL)
(Fig. 6).
(7) Disconnect the electrical connector from the
steering angle sensor (Fig. 6).
(8) Remove the steering angle sensor (Fig. 6).
INSTALLATION
NOTE: The installation position of the steering
angle sensor must have the plug connection at the
bottom (Fig. 6).
(1) Install the steering angle sensor to the column
(Fig. 6).(2) Reconnect the electrical connector to the steer-
ing angle sensor (Fig. 6).
(3) Install the clockspring (Refer to 8 - ELECTRI-
CAL/RESTRAINTS/CLOCKSPRING - INSTALLA-
TION) (Fig. 6).
(4) Install the upper and lower steering column
covers (Fig. 6).
(5) Install the front cover (Fig. 6).
(6) Install the steering wheel (Refer to 19 -
STEERING/COLUMN/STEERING WHEEL -
INSTALLATION).
(7) Install the airbag (Refer to 8 - ELECTRICAL/
RESTRAINTS/AIRBAG CONTROL MODULE -
INSTALLATION).
(8) Reconnect the battery.
(9) Recalibrate the steering angle sensor using the
scan tool.
LATERAL ACCELERATION
SENSOR
DESCRIPTION
The Yaw Rate and Lateral Acceleration Sensor is
housed into one unit (Fig. 7)(each individual sen-
sor can not be replaced separately the whole
housing unit must be replaced when servicing).
The sensor is used to measure side to side (Lateral)
motion and vehicle rotational sensing (how fast the
vehicle is turning). This is a 6±wire sensor with all
six wires connected to the ESP/ABS module.
REMOVAL
(1) Disconnect the battery.
(2) Move the drivers seat forward and upwards.
Fig. 6 STEERING ANGLE SENSOR
1 - UPPER STEERING COLUMN COVER
2 - CLOCKSPRING
3 - STEERING ANGLE SENSOR
4 - LOWER STEERING COLUMN COVER
5 - FRONT COVER
6 - STEERING ANGLE SENSOR ELECTRICAL CONNECTION
Fig. 7 YAW/LATERAL ACCELERATION SENSOR
1 - SEAT BOX
2 - YAW RATE/ LATERAL ACCELERATION SENSOR
VABRAKES - ABS 5 - 33

(5) Install the bracket with the control modules
(Fig. 9).
(6) Install the cover for the drivers seat (Fig. 8).
(7) Return the drivers seat to normal position.
(8) Reconnect the battery.
(9) Perform diagnosis quick check and road test
the vehicle.
YAW RATE SENSOR
DESCRIPTION
The Yaw Rate and Lateral Acceleration Sensor is
housed into one unit (Fig. 12)(each individual sen-
sor can not be replaced separately the whole
housing unit must be replaced when servicing).
The sensor is used to measure side to side (Lateral)
motion and vehicle rotational sensing (how fast the
vehicle is turning). This is a 6±wire sensor with all
six wires connected to the ESP/ABS module.
REMOVAL
(1) Disconnect the battery.
(2) Move the drivers seat forward and upwards.(3) Remove the cover below the drivers seat (Fig.
13).
(4) Remove the bracket for the control modules
and set aside with the control modules (Fig. 14).
(5) Remove the screws securing the Yaw rate/lat-
eral Acceleration Sensor (Fig. 15).
Fig. 12 YAW/LATERAL ACCELERATION SENSOR
1 - SEAT BOX
2 - YAW RATE/ LATERAL ACCELERATION SENSOR
Fig. 13 COVER
1 - SCREWS
2 - COVER
Fig. 14 CONTROL MODULE BRACKET
1 - SEAT FRAME
2 - BRACKET FOR THE CONTROL MODULES
VABRAKES - ABS 5 - 35

(6) Remove the metal cover over the sensor.
(7) Disconnect the electrical connector (Fig. 16).
(8) Remove the Yaw rate/lateral Acceleration Sen-
sor.
INSTALLATION
(1) Reconnect the yaw rate/lateral acceleration
sensor electrical connector (Fig. 16).
(2) Install the yaw rate/lateral acceleration sensor.
(3) Install the metal cover over top of the sensor.
(4) Install the screws securing the yaw rate/lateral
acceleration sensor (Fig. 15). Tighten to 6 N´m (53
in.lbs).(5) Install the bracket with the control modules
(Fig. 14).
(6) Install the cover for the drivers seat (Fig. 13).
(7) Return the drivers seat to normal position.
(8) Reconnect the battery.
(9) Perform diagnosis quick check and road test
the vehicle.
HCU (HYDRAULIC CONTROL
UNIT)
DESCRIPTION
The HCU consists of a valve body, pump motor, low
pressure accumulators, inlet valves, outlet valves and
noise attenuators.
REMOVAL
NOTE: Store the Hydraulic Control Unit in an
upright position only.
(1) Disconnect the ground cable at the battery.
The ignition switch must be switched to the off
position when disconnecting the battery cable.
(2) Disconnect the multiplug from the control mod-
ule (Fig. 17).
(3) Disconnect the brake lines from the hydraulic
control unit (Fig. 17).Mark the brake lines for
reinstallation, also seal off the connections and
lines to prevent contamination.
(4) Remove the hydraulic control unit from the
bracket (Fig. 17).
(5) Check the rubber mounts on the bracket.
(Replace if necessary) (Fig. 17).
Fig. 15 SENSOR REMOVE/INSTALL
1 - SCREWS
2 - YAW RATE/LATERAL ACCELERATION SENSOR
Fig. 16 ELECTRICAL CONNECTOR
1 - YAW RATE/ATERAL ACCELERATION SENSOR
2 - ELECTRICAL CONNECTOR
Fig. 17 HYDRAULIC CONTROL UNIT (ABS)
1 - BRAKE LINES
2 - HCU WITH CONTROL MODULE
3 - ABS/ABD CONTROL MODULE MULTIPLUG
4 - RUBBER SUPPORT
5 - 36 BRAKES - ABSVA

INSTALLATION
(1) Install the hydraulic control unit into the rub-
ber mounts (Fig. 17).
(2) Reconnect the brake lines to the hydraulic con-
trol unit (Fig. 17).Do not mix up the brake lines.
Tighten the lines to 16 N´m (142 in. lbs.)
(3) Reconnect the multiplug to the control module
(Fig. 17).
(4) Reconnect the ground cable on the battery.
(5) Bleed the brake system.
(6) Check the fluid in the reservoir and correct if
necessary.
(7) Perform function test.
VABRAKES - ABS 5 - 37

(3) Turn the level sensor 90 degrees clockwise, lift
up and out of the container (Fig. 4).
INSTALLATION
(1) Align coolant level sensor with coolant
reservior access whole, press down while turning
counterclockwise 90 degrees to seat sensor (Fig. 4).
(2) Connect coolant level sensor electrical connec-
tor (Fig. 4).
(3) Refill cooling system to proper level (Refer to 7
- COOLING/ENGINE/COOLANT - STANDARD PRO-
CEDURE).
(4) Inspect for leaks.
RADIATOR FAN
REMOVAL
(1) Disconnect the negative battery cable.
(2) Detach coolant line from lower radiator shroud.
(3) The radiator fan assembly is attached
(threaded) to the water pump hub shaft (Fig. 5).
Remove the fan blade/viscous fan drive assembly
from the water pump by turning the mounting nut
counterclockwise as viewed from the front. Threads
on the radiator fan drive areRIGHT-HAND.A36
MM Fan Wrench should be used to prevent pulley
from rotating (Fig. 5).(4) Remove radiator fan shroud and radiator fan.
(Fig. 5).
NOTE: Store the viscous fan clutch in the upright
position. DO NOT place down flat.
INSTALLATION
(1) Install fan blade to viscous clutch. Tighten
bolts to 9 N´m (80 lbs. in.). (Fig. 5).
(2) Install fan and clutch along with fan shroud in
to engine bay area (Fig. 5).
(3) Install the center bolt of the viscous clutch.
Tighten bolt to 45 N´m (33 lbs. ft.). (Fig. 5)
(4) Attach coolant line to lower radiator shroud.
(5) Properly align and clip the fan shroud into
place.
(6) Connect negative battery cable.
ENGINE BLOCK HEATER
REMOVAL
WARNING: Risk of injury to skin and eyes due to
scalding from hot coolant. Do not open the cooling
system unless the temperature is below 90ÉC
(194ÉF). Wear protective clothing and eye wear. Risk
of poisoning if coolant is swallowed. Store coolant
in proper and appropriately marked containers.
Fig. 4 COOLANT LEVEL SENSOR
1 - COOLANT LEVEL SENSOR
2 - COOLANT RESERVIOR
3 - ELECTRICAL CONNECTOR
Fig. 5 RADIATOR FAN
1 - VISCOUS CLUTCH
2 - COUNTERHOLDER
3 - CLUTCH BOLT
4 - FAN BOLT
5-FAN
7 - 14 ENGINEVA

(1) Disconnect the negative battery cable.
(2) Drain the cooling system.
(3) Record the location and snip the wire ties.
(4) Unscrew the engine block heater from the core
plug hole and remove (Fig. 6).
INSTALLATION
(1) Screw the block heater into the core hole (Fig.
6).
(2) Route the heater wiring harness away from
and interference and secure with wiring tie straps.
(3) Refill the cooling system.
(4) Connect the negative battery cable.
(5) Start the engine and inspect for leaks.
ENGINE COOLANT TEMP SEN-
SOR
DESCRIPTION
The ECM determines the operating temperature of
the engine by using the signal from the coolant tem-
perature sensor. The coolant temperature sensor has
a negative temperature coefficient (NTC) resistor
contained in the plastic housing. NTC means; the
higher the temperature, then the lower the resis-
tance. The ECM also uses the coolant temperature
sensor signal to calculate glow plug relay triggering.
If the coolant temperature sensor fails during opera-
tion, the ECM will switch on the cooling fan to pre-
vent engine overheating (A/C models only).
REMOVAL
WARNING: Risk of injury to skin and eyes from
scalding with hot coolant. Risk of poisoning from
swallowing coolant. Do not open cooling system
unless coolant temperature is below 90ÉC. Open
cap slowly to release pressure. Store coolant in
suitable and appropriately marked container. Wear
protective gloves, clothes and eye wear.
(1) Disconnect negative battery cable.
(2) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).
(3) Partailly drain coolant system (Refer to 7 -
COOLING/ENGINE/COOLANT - STANDARD PRO-
CEDURE).
(4) Unplug coolant temperature sensor electrical
connector.
NOTE: Capture any residual coolant that may flow.
(5) Remove coolant temperature sensor (Fig. 7).
INSTALLATION
WARNING: Risk of injury to skin and eyes from
scalding with hot coolant. Risk of poisoning from
swallowing coolant. Do not open cooling system
unless coolant temperature is below 90ÉC (194ÉF).
Open cap slowly to release pressure. store coolant
in suitable and appropriately marked container.
Wear protective gloves, clothes and eye wear.
(1) Position and install coolant temperature sensor
(Fig. 7).
(2) Connect coolant temperature sensor electrical
connector (Fig. 7).
Fig. 6 ENGINE BLOCK HEATER
1 - ENGINE BLOCK HEATER
2 - CORE PLUG
3 - ENGINE MOUNT
4 - WIRING TIE STRAPS
Fig. 7 ENGINE COOLANT TEMPERATURE SENSOR
1 - RETAINING CLAMP
2 - ENGINE COOLANT TEMPERATURE SENSOR
VAENGINE 7 - 15

(3) Refill coolant system to proper level with
proper mixture of coolant (Refer to 7 - COOLING/
ENGINE/COOLANT - STANDARD PROCEDURE).
(4) Install engine cover (Refer to 9 - ENGINE -
INSTALLATION).
(5) Connect negative battery cable.
WARNING: Use extreme caution when engine is
operating. Do not stand in a direct line with fan. do
not put your hands near pulleys, belts or fan. Do
not wear loose clothes.
(6) Start engine and inspect for leaks.
ENGINE COOLANT THERMO-
STAT
REMOVAL
WARNING: RISK OF INJURY TO SKIN AND EYES
FROM SCALDING WITH HOT COOLANT. RISK OF
POISONING FROM SWALLOWING COOLANT. DO
NOT OPEN COOLING SYSTEM UNLESS COOLANT
TEMPERATURE IS BELOW 90ÉC (194ÉF). OPEN CAP
SLOWLY TO RELEASE PRESSURE. STORE COOL-
ANT IN SUITABLE AND APPROPRIATELY MARKED
CONTAINER. WEAR PROTECTIVE GLOVES,
CLOTHES AND EYE WEAR.
NOTE: Inspect condition of all clamps and hoses,
replace as necessary.
(1) Disconnect negative battery cable.
(2) Partially drain engine coolant (Refer to 7 -
COOLING/ENGINE/COOLANT - STANDARD PRO-
CEDURE).
(3) Unplug connector, pull off locking element and
pull out coolant temperature sensor.
(4) Detach air intake hose at charge air distribu-
tion pipe.
(5) Detach coolant hoses at thermostat housing.
(6) Unscrew cap at oil filter housing.
(7) Remove thermostat housing (Fig. 8).(8) Clean all sealing surfaces.
INSTALLATION
(1) Clean all sealing surfaces.
(2) Position and install thermostat housing with
new gasket (Fig. 8). Tighten bolts to 9N´m (80
lbs.in.).
NOTE: Inspect condition of all clamps and hoses,
replace as necessary.
(3) Install cap at oil filter housing.
(4) Connect coolant hoses and vent hose (Fig. 8).
(5) Attach air intake hose at charge air distribu-
tion pipe.
(6) Close coolant drain.
(7) Connect negative battery cable.
(8) Fill coolant system to proper level with appro-
priate coolant mixture (Refer to 7 - COOLING/EN-
GINE/COOLANT - STANDARD PROCEDURE).
WARNING: USE EXTREME CAUTION WHEN ENGINE
IS OPERATING. DO NOT STAND IN DIRECT LINE
WITH FAN. DO NOT PUT YOUR HANDS NEAR PUL-
LEYS, BELTS OR FAN. DO NOT WEAR LOOSE
CLOTHES.
(9) Start engine and inspect for leaks.
Fig. 8 THERMOSTAT HOUSING ASSEMBLY
1 - O-RING
2 - CLAMP
3 - COOLANT TEMPERATURE SENSOR
4 - FUEL LINE W/BRACKET
5 - THERMOSTAT HOUSING ASSEMBLY
6 - COOLANT HOSE
7 - CLAMP
8 - COOLANT HOSE
9 - GASKET
7 - 16 ENGINEVA

NOTE: Inspect condition of all clamps and hoses,
replace as necessary.
(1) Disconnect the negative battery cable.
(2) Drain cooling system (Refer to 7 - COOLING/
ENGINE/COOLANT - STANDARD PROCEDURE).
(3) Remove viscous fan clutch.
(4) Detach fuel lines from the brackets at the
water pump.
(5) Detach the coolant hoses at the water pump
(Fig. 13).
VAENGINE 7 - 21