2005 MERCEDES-BENZ SPRINTER low beam

INTERNATIONAL SYMBOLS
DESCRIPTION
The graphic symbols illustrated in the following
International Control and Display Symbols Chart
(Fig. 1) are used to identify various instrument con-
trols. The symbols correspond to the controls and dis-
plays that are located on the instrument panel.
FASTENER IDENTIFICATION
DESCRIPTION
The SAE bolt strength grades range from grade 2
to grade 8. The higher the grade number, the greaterthe bolt strength. Identification is determined by the
line marks on the top of each bolt head. The actual
bolt strength grade corresponds to the number of line
marks plus 2. The most commonly used metric bolt
strength classes are 9.8 and 10.9. The metric
strength class identification number is imprinted on
the head of the bolt. The higher the class number,
the greater the bolt strength. Some metric nuts are
imprinted with a single-digit strength class on the
nut face. Refer to the Fastener Identification and
Fastener Strength Charts (Fig. 2) and (Fig. 3).
Fig. 1 INTERNATIONAL CONTROL AND DISPLAY SYMBOLS
1 High Beam 13 Rear Window Washer
2 Fog Lamps 14 Fuel
3 Headlamp, Parking Lamps, Panel Lamps 15 Engine Coolant Temperature
4 Turn Warning 16 Battery Charging Condition
5 Hazard Warning 17 Engine Oil
6 Windshield Washer 18 Seat Belt
7 Windshield Wiper 19 Brake Failure
8 Windshield Wiper and Washer 20 Parking Brake
9 Windscreen Demisting and Defrosting 21 Front Hood
10 Ventilating Fan 22 Rear hood (Decklid)
11 Rear Window Defogger 23 Horn
12 Rear Window Wiper 24 Lighter
2 INTRODUCTIONVA

FRONT
SPECIFICATIONS - TORQUE CHART
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Lower Ball Joint To
Steering Knuckle280 206 Ð
Strut To Steering Knuckle 185 136 Ð
Strut To Body 100 74 Ð
Bottom Spring Clamp
Plate To Front Axle
M12 X 1.5 Bolt130 96 Ð
Bottom Spring Clamp
Plate To Front Axle
M10 Bolt65 48 Ð
Sway Bar Clamp To The
Front Axle30 22 Ð
Hexagon Socket Bolt For
Clamping Nut To Adjust
Wheel Bearing Play12 9 106
Lower Control Arm To
Front Axle Beam150 110 Ð
Stop Plate For Lower
Control Arm60 44 Ð
Outer Tie Rod End Nut 130 96 Ð
Outer Tie Rod End Nut
Jam Nut50 37 Ð
SPECIAL TOOLS
FRONT SUSPENSION
SPECIAL TOOL CROSS REFERENCE CHART
MB
TOOL #MILLER
TOOL #DESCRIPTION
N/A 9288 LEAF SPRING WEDGE
BLOCK
N/A 9294 LOWER BALL JOINT
REMOVE/INSTALLER
N/A 9302 BUSHING REMOVER
/INSTALLER
N/A C-3894-A PULLER TIE ROD
730 589
02 33 009282 BALL JOINT SEPARATOR
N/A C-4212F BALL JOINT PRESS
Puller Tie Rod C-3894-A
BALL JOINT PRESS - C-4212F
2 - 2 FRONTVA

(4)Do not use an adjustable, ratcheting ªclick
typeº torque wrench. Most ªclick typeº
wrenches will only allow torque to be applied
in a clockwise rotation. Use a dial-type or
beam-type wrench.Tighten in counter-clockwise
rotation (Fig. 12) or, (Fig. 13). Refer to torque speci-
fications.
(5) Install accessory drive belt, and generator.
Refer to Generator Installation.
(6) Connect negative battery cable.Litens Decoupler
(1) Thread decoupler pulley onto generator shaft
by hand (right-hand threads).
Fig. 10 # 8433 TOOL AND LITENS DECOUPLER
Fig. 11 DECOUPLER REMOVAL (LITENS)
Fig. 12 DECOUPLER INSTALLATION (INA-HEX)
1 - 10MM DEEP SOCKET
2 - TOOL # 8823 (VM.1048)
Fig. 13 DECOUPLER INSTALLATION (INA SPLINED)
1 - DRIVER
2 - TOOL # 8823 (VM.1048)
8F - 22 CHARGING SYSTEMVA
GENERATOR DECOUPLER PULLEY (Continued)

(2) Position Special Tool 8433 (Fig. 10) into decou-
pler. Align tool to hex end of generator shaft.
(3)Do not use an adjustable, ratcheting ªclick
typeº torque wrench. Most ªclick typeº
wrenches will only allow torque to be applied
in a clockwise rotation. Use a dial-type or
beam-type wrench.Tighten in counter-clockwise
rotation (Fig. 14). Refer to torque specifications.
(4) Install accessory drive belt, and generator.
Refer to Generator Installation.
(5) Connect negative battery cable.VOLTAGE REGULATOR
DESCRIPTION
The electronic voltage regulator is attached to the
back of the generator. It is not serviced as a separate
component. If replacement is necessary, the generator
must be replaced.
Fig. 14 DECOUPLER INSTALLATION (Litens)
VACHARGING SYSTEM 8F - 23
GENERATOR DECOUPLER PULLEY (Continued)

INSTRUMENT CLUSTER
TABLE OF CONTENTS
page page
INSTRUMENT CLUSTER
DESCRIPTION..........................2
OPERATION............................5
DIAGNOSIS AND TESTING - INSTRUMENT
CLUSTER............................7
REMOVAL.............................7
INSTALLATION..........................9
ABS INDICATOR
DESCRIPTION..........................9
OPERATION............................9
AIRBAG INDICATOR
DESCRIPTION.........................10
OPERATION...........................10
AMBIENT TEMPERATURE INDICATOR
DESCRIPTION.........................11
OPERATION...........................11
BRAKE/PARK BRAKE INDICATOR
DESCRIPTION.........................11
OPERATION...........................12
BRAKE WEAR INDICATOR
DESCRIPTION.........................12
OPERATION...........................12
CHARGING INDICATOR
DESCRIPTION.........................13
OPERATION...........................13
CLOCK
DESCRIPTION.........................13
OPERATION...........................14
COOLANT LOW INDICATOR
DESCRIPTION.........................14
OPERATION...........................14
ENGINE TEMPERATURE GAUGE
DESCRIPTION.........................15
OPERATION...........................15
FUEL FILTER CLOGGED INDICATOR
DESCRIPTION.........................15
OPERATION...........................15
FUEL GAUGE
DESCRIPTION.........................16
OPERATION...........................16
GEAR SELECTOR INDICATOR
DESCRIPTION.........................17
OPERATION...........................17
HIGH BEAM INDICATOR
DESCRIPTION.........................17
OPERATION...........................17LOW FUEL INDICATOR
DESCRIPTION.........................18
OPERATION...........................18
LOW OIL LEVEL INDICATOR
DESCRIPTION.........................18
OPERATION...........................18
MAINTENANCE INDICATOR
DESCRIPTION.........................19
OPERATION...........................19
MALFUNCTION INDICATOR LAMP (MIL)
DESCRIPTION.........................20
OPERATION...........................20
MULTI-FUNCTION INDICATOR
DESCRIPTION.........................20
OPERATION...........................21
ODOMETER
DESCRIPTION.........................21
OPERATION...........................22
SEATBELT INDICATOR
DESCRIPTION.........................22
OPERATION...........................22
SPEEDOMETER
DESCRIPTION.........................23
OPERATION...........................23
TACHOMETER
DESCRIPTION.........................23
OPERATION...........................24
TRACTION CONTROL INDICATOR
DESCRIPTION.........................24
OPERATION...........................24
TRACTION CONTROL MALFUNCTION
INDICATOR
DESCRIPTION.........................25
OPERATION...........................25
TURN SIGNAL INDICATOR
DESCRIPTION.........................25
OPERATION...........................25
WAIT-TO-START INDICATOR
DESCRIPTION.........................26
OPERATION...........................26
WASHER FLUID INDICATOR
DESCRIPTION.........................27
OPERATION...........................27
WATER-IN-FUEL INDICATOR
DESCRIPTION.........................27
OPERATION...........................28
VAINSTRUMENT CLUSTER 8J - 1

arate take out and connector of the vehicle wire
harness.
Located between the rear cover and the cluster
hood is the cluster housing. The molded plastic clus-
ter housing serves as the carrier for the cluster elec-
tronic circuit board and circuitry, the cluster
connector receptacles, the gauges, a Light Emitting
Diode (LED) for each cluster indicator and general
illumination lamp, the multi-function indicator LCD
unit, electronic tone generators, the cluster overlay,
the gauge pointers, the multi-function indicator
switches and the four switch push buttons.
The cluster overlay is a laminated plastic unit. The
dark, visible, outer surface of the overlay is marked
with all of the gauge dial faces and graduations, but
this layer is also translucent. The darkness of this
outer layer prevents the cluster from appearing clut-
tered or busy by concealing the cluster indicators
that are not illuminated, while the translucence of
this layer allows those indicators and icons that are
illuminated to be readily visible. The underlying
layer of the overlay is opaque and allows light from
the LED for each of the various indicators and illu-
mination lamps behind it to be visible through the
outer layer of the overlay only through predeter-
mined cutouts. A rectangular opening in the overlay
at the base of the speedometer provides a window
through which the illuminated multi-function indica-
tor LCD unit can be viewed.
Several versions of the EMIC module are offered
on this model. These versions accommodate all of the
variations of optional equipment and regulatory
requirements for the various markets in which the
vehicle will be offered. The microprocessor-based
EMIC utilizes integrated circuitry, Electrically Eras-
able Programmable Read Only Memory (EEPROM)
type memory storage, information carried on the
Controller Area Network (CAN) data bus, along with
several hard wired analog and multiplexed inputs to
monitor systems, sensors and switches throughout
the vehicle.
In response to those inputs, the hardware and soft-
ware of the EMIC allow it to control and integrate
many electronic functions and features of the vehicle
through both hard wired outputs and the transmis-
sion of electronic message outputs to other electronic
modules in the vehicle over the CAN data bus. (Refer
to 8 - ELECTRICAL/ELECTRONIC CONTROL
MODULES/COMMUNICATION - DESCRIPTION -
CAN BUS).
Besides typical instrument cluster gauge and indi-
cator support, the electronic functions and features
that the EMIC supports or controls include the fol-
lowing:
²Active Service System- In vehicles equipped
with the Active Service SYSTem (ASSYST) engine oilmaintenance indicator option, the EMIC electronic
circuit board includes a second dedicated micropro-
cessor. This second microprocessor evaluates various
data including time, mileage, and driving conditions
to calculate the required engine oil service intervals,
and provides both visual and audible alerts to the
vehicle operator when certain engine oil maintenance
services are required.
²Audible Warnings- The EMIC electronic cir-
cuit board is equipped with an audible tone generator
and programming that allows it to provide various
audible alerts to the vehicle operator, including buzz-
ing and chime tones. An audible contactless elec-
tronic relay is also soldered onto the circuit board to
produce audible clicks that is synchronized with turn
signal indicator flashing to emulate the sounds of a
conventional turn signal or hazard warning flasher.
These audible clicks can occur at one of two rates to
emulate both normal and bulb-out turn or hazard
flasher operation. (Refer to 8 - ELECTRICAL/
CHIME/BUZZER - DESCRIPTION).
²Panel Lamps Dimming Control- The EMIC
provides a hard wired 12-volt Pulse-Width Modulated
(PWM) output that synchronizes the dimming level
of all panel lamps dimmer controlled lamps with that
of the cluster general illumination lamps and multi-
function indicator.
The EMIC houses four analog gauges and has pro-
visions for up to nineteen indicators (Fig. 3). The
EMIC includes the following analog gauges:
²Coolant Temperature Gauge
²Fuel Gauge
²Speedometer
²Tachometer
The EMIC includes provisions for the following
indicators (Fig. 3):
²Airbag (SRS) Indicator
²Antilock Brake System (ABS) Indicator
²Brake Indicator
²Brake Wear Indicator
²Charging Indicator
²Clogged Fuel Filter Indicator
²Coolant Low Indicator
²High Beam Indicator
²Low Fuel Indicator
²Malfunction Indicator Lamp (MIL)
²Multi-Function Indicator (LCD)
²Seatbelt Indicator
²Traction Control (ASR) Indicator
²Traction Control (ASR) Malfunction Indica-
tor
²Turn Signal (Right and Left) Indicators
²Washer Fluid Indicator
²Wait-To-Start Indicator
²Water-In-Fuel Indicator
VAINSTRUMENT CLUSTER 8J - 3
INSTRUMENT CLUSTER (Continued)

Except for the indications provided within the
multi-function indicator LCD unit, each indicator in
the EMIC is illuminated by a dedicated LED that is
soldered onto the EMIC electronic circuit board.
Cluster illumination is accomplished by dimmable
LED back lighting, which illuminates the gauges for
visibility when the exterior lighting is turned on. The
cluster general illumination LED units are also sol-
dered onto the EMIC electronic circuit board. The
LED units are not available for service replacement
and, if damaged or faulty, the entire EMIC must be
replaced.
Hard wired circuitry connects the EMIC to the
electrical system of the vehicle. These hard wired cir-cuits are integral to the vehicle wire harnesses,
which are routed throughout the vehicle and retained
by many different methods. These circuits may be
connected to each other, to the vehicle electrical sys-
tem and to the EMIC through the use of a combina-
tion of soldered splices, splice block connectors, and
many different types of wire harness terminal con-
nectors and insulators. Refer to the appropriate wir-
ing information. The wiring information includes
wiring diagrams, proper wire and connector repair
procedures, further details on wire harness routing
and retention, as well as pin-out and location views
for the various wire harness connectors, splices and
grounds.
Fig. 3 Gauges & Indicators
1 - AIRBAG INDICATOR 14 - SEATBELT INDICATOR
2 - TACHOMETER 15 - ABS INDICATOR
3 - LEFT TURN INDICATOR 16 - MULTI-FUNCTION INDICATOR PLUS/MINUS SWITCH PUSH
BUTTONS
4 - SPEEDOMETER 17 - MULTI-FUNCTION INDICATOR (INCLUDES: CLOCK, GEAR
SELECTOR INDICATOR, ODOMETER, TRIP ODOMETER,
ENGINE OIL LEVEL DATA, AMBIENT TEMPERATURE
INDICATOR [OPTIONAL], & ACTIVE SERVICE SYSTEM
[ASSYST] ENGINE OIL MAINTENANCE INDICATOR [OPTIONAL])
5 - TRACTION CONTROL INDICATOR 18 - MULTI-FUNCTION INDICATOR MODE (MILES
[KILOMETERS]/TIME) SWITCH PUSH BUTTONS
6 - RIGHT TURN INDICATOR 19 - COOLANT LOW INDICATOR
7 - ENGINE TEMPERATURE GAUGE 20 - BRAKE INDICATOR
8 - FUEL GAUGE 21 - OIL LEVEL INDICATOR
9 - WAIT-TO-START INDICATOR 22 - BRAKE WEAR INDICATOR
10 - WASHER FLUID INDICATOR (OPTIONAL) 23 - WATER-IN-FUEL INDICATOR
11 - LOW FUEL INDICATOR 24 - CHARGING INDICATOR
12 - TRACTION CONTROL MALFUNCTION INDICATOR 25 - HIGH BEAM INDICATOR
13 - MALFUNCTION INDICATOR LAMP 26 - FUEL FILTER CLOGGED INDICATOR
8J - 4 INSTRUMENT CLUSTERVA
INSTRUMENT CLUSTER (Continued)

INDICATORS
Indicators are located in various positions within
the EMIC and are all connected to the EMIC elec-
tronic circuit board. The ambient temperature indica-
tor (optional), brake indicator, brake wear indicator,
charging indicator, coolant low indicator, high beam
indicator, low fuel indicator, seatbelt indicator, turn
signal indicators, and washer fluid indicator operate
based upon hard wired inputs to the EMIC. The air-
bag (SRS) indicator is normally controlled by a hard
wired input from the Airbag Control Module (ACM);
however, if the EMIC sees an abnormal or no input
from the ACM, it will automatically turn the airbag
indicator On until the hard wired input from the
ACM has been restored. The Malfunction Indicator
Lamp (MIL) is normally controlled by CAN data bus
messages from the Engine Control Module (ECM);
however, if the EMIC loses CAN data bus communi-
cation, the EMIC circuitry will automatically turn
the MIL on until CAN data bus communication is
restored. The EMIC uses CAN data bus messages
from the ECM, the ACM, and the Controller Antilock
Brake to control all of the remaining indicators.
The various EMIC indicators are controlled by dif-
ferent strategies; some receive battery feed from the
EMIC circuitry and have a switched ground, while
others are grounded through the EMIC circuitry and
have a switched battery feed. However, all indicators
are completely controlled by the EMIC microproces-
sor based upon various hard wired and electronic
message inputs. Except for the indications provided
by the multi-function indicator Liquid Crystal Dis-
play (LCD) unit, all indicators are illuminated at a
fixed intensity, which is not affected by the selected
illumination intensity of the EMIC general illumina-
tion lamps.
The hard wired indicator inputs may be diagnosed
using conventional diagnostic methods. However,
proper testing of the EMIC circuitry and the CAN
bus message controlled indicators requires the use of
a DRBIIItscan tool. Refer to the appropriate diag-
nostic information. Specific details of the operation
for each indicator may be found elsewhere in this
service information.
CLUSTER ILLUMINATION
The EMIC has several general illumination lamps
that are illuminated when the exterior lighting is
turned on with the multi-function switch. The illumi-
nation intensity of these lamps is adjusted by a dim-
ming level input received from the multi-function
indicator ª+º (plus) and ª±º (minus) switch push but-
tons that extend through the lower edge of the clus-
ter lens below the right end of the multi-function
indicator. When the exterior lighting is turned Off,
the display is illuminated at maximum brightness.When the exterior lighting is turned On and the
transmission gear selector is in the Park position,
depressing the plus switch push button brightens the
display lighting, and depressing the minus switch
push button dims the display lighting. The EMIC
also provides a Pulse-Width Modulated (PWM) panel
lamps dimmer output that can be used to synchro-
nize the illumination lighting levels of external illu-
mination lamps (up to about 23 to 30 watts) with
that of the EMIC.
The hard wired multi-function switch input and
the EMIC panel lamps dimmer output may be diag-
nosed using conventional diagnostic methods. How-
ever, proper testing of the PWM control of the EMIC
and the electronic dimming level inputs from the
multi-function indicator push buttons requires the
use of a DRBIIItscan tool. Refer to the appropriate
diagnostic information.
INPUT AND OUTPUT CIRCUITS
HARD WIRED INPUTS
The hard wired inputs to the EMIC include the fol-
lowing:
NOTE: Final approved circuit names were not yet
available at the time this information was compiled.
²Airbag Indicator Driver
²Ambient Temperature Sensor Signal
(Optional)
²Brake Wear Indicator Sense
²Charging Indicator Driver
²Coolant Level Switch Sense
²Front Door Jamb Switch Sense
²Fuel Level Sensor Signal
²Fused B(+)
²Fused Ignition Switch Output
²High Beam Indicator Driver
²Key-In Ignition Switch Sense
²Left Turn Signal
²Park Brake Switch Sense
²Right Turn Signal
²Seat Belt Switch Sense
²Washer Fluid Switch Sense (Optional)
Refer to the appropriate wiring information for
additional details.
HARD WIRED OUTPUTS
The hard wired outputs of the EMIC include the
following:
NOTE: Final approved circuit names were not yet
available at the time this information was compiled.
²Engine Running Relay Control
²Panel Lamps Driver
8J - 6 INSTRUMENT CLUSTERVA
INSTRUMENT CLUSTER (Continued)