sensor MERCEDES-BENZ SPRINTER 2005 Service Manual PDF

splices, splice block connectors, and many different
types of wire harness terminal connectors and insu-
lators. Refer to the appropriate wiring 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.
OPERATION
ACTIVE RESTRAINTS
The primary passenger restraints in this or any
other vehicle are the standard equipment factory-in-
stalled seat belts. Seat belts are referred to as an
active restraint because the vehicle occupants are
required to physically fasten and properly adjust
these restraints in order to benefit from them. See
the owner's manual in the vehicle glove box for more
information on the features, use and operation of all
of the factory-installed active restraints.
PASSIVE RESTRAINTS
The passive restraints are referred to as a supple-
mental restraint system because they were designed
and are intended to enhance the protection for the
occupants of the vehicleonlywhen used in conjunc-
tion with the seat belts. They are referred to as pas-
sive restraints because the vehicle occupants are not
required to do anything to make them operate; how-
ever, the vehicle occupants must be wearing their
seat belts in order to obtain the maximum safety
benefit from the factory-installed supplemental
restraint system.
The supplemental restraint system electrical cir-
cuits are continuously monitored and controlled by a
microprocessor and software contained within the
Airbag Control Module (ACM). An airbag indicator in
the ElectroMechanical Instrument Cluster (EMIC)
illuminates for about four seconds as a bulb test each
time the ignition switch is turned to the On or Start
positions. Following the bulb test, the airbag indica-
tor is turned on or off by the ACM to indicate the
status of the supplemental restraint system. If the
airbag indicator comes on either solid or flashing at
any time other than during the bulb test, it indicates
that there is a problem in the supplemental restraint
system electrical circuits. Such a problem may cause
airbags not to deploy when required, or to deploy
when not required.
Deployment of the supplemental restraints
depends upon the angle and severity of an impact.Deployment is not based upon vehicle speed; rather,
deployment is based upon the rate of deceleration as
measured by the forces of gravity (G force) upon the
impact sensor. When an impact is severe enough, the
microprocessor in the ACM signals the inflator of the
appropriate airbag units to deploy their airbag cush-
ions. The front seat belt tensioners are provided with
a deployment signal by the ACM in conjunction with
the driver and passenger airbags. During a frontal
vehicle impact, the knee blockers work in concert
with properly fastened and adjusted seat belts to
restrain both the driver and the front seat passenger
in the proper position for an airbag deployment. The
knee blockers also absorb and distribute the crash
energy from the driver and the front seat passenger
to the structure of the instrument panel. The seat
belt tensioners remove the slack from the front seat
belts to provide further assurance that the driver and
front seat passenger are properly positioned and
restrained for an airbag deployment.
Typically, the vehicle occupants recall more about
the events preceding and following a collision than
they do of an airbag deployment itself. This is
because the airbag deployment and deflation occur so
rapidly. In a typical 48 kilometer-per-hour (30 mile-
per-hour) barrier impact, from the moment of impact
until the airbags are fully inflated takes only a few
milliseconds. Within one to two seconds from the
moment of impact, the airbags are almost entirely
deflated. The times cited for these events are approx-
imations, which apply only to a barrier impact at the
given speed. Actual times will vary somewhat,
depending upon the vehicle speed, impact angle,
severity of the impact, and the type of collision.
When the ACM monitors a problem in any of the
front airbag system circuits or components, including
the seat belt tensioners, it stores a fault code or
Diagnostic Trouble Code (DTC) in its memory circuit
and sends a hard wired output to the EMIC to turn
on the airbag indicator. If the EMIC detects a prob-
lem in the airbag indicator or airbag indicator circuit,
the cluster will flash the seatbelt indicator on and
off. Proper testing of the supplemental restraint sys-
tem components as well as the retrieval or erasure of
a DTC from the ACM requires the use of a DRBIIIt
scan tool. Refer to the appropriate diagnostic infor-
mation.
See the owner's manual in the vehicle glove box for
more information on the features, use and operation
of all of the factory-installed passive restraints.
8O - 4 RESTRAINTSVA
RESTRAINTS (Continued)

WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG, SEAT BELT TENSIONER, OR
INSTRUMENT PANEL COMPONENT DIAGNOSIS OR
SERVICE. DISCONNECT AND ISOLATE THE BAT-
TERY NEGATIVE (GROUND) CABLE, THEN WAIT
TWO MINUTES FOR THE SYSTEM CAPACITOR TO
DISCHARGE BEFORE PERFORMING FURTHER
DIAGNOSIS OR SERVICE. THIS IS THE ONLY SURE
WAY TO DISABLE THE SUPPLEMENTAL
RESTRAINT SYSTEM. FAILURE TO TAKE THE
PROPER PRECAUTIONS COULD RESULT IN ACCI-
DENTAL AIRBAG DEPLOYMENT AND POSSIBLE
PERSONAL INJURY.
STANDARD PROCEDURE
STANDARD PROCEDURE - HANDLING
NON-DEPLOYED SUPPLEMENTAL RESTRAINTS
At no time should any source of electricity be per-
mitted near the inflator on the back of a non-de-
ployed airbag or seat belt tensioner. When carrying a
non-deployed airbag, the trim cover or airbag cushion
side of the unit should be pointed away from the
body to minimize injury in the event of an accidental
deployment. If the airbag unit is placed on a bench or
any other surface, the trim cover or airbag cushion
side of the unit should be face up to minimize move-
ment in the event of an accidental deployment. When
handling a non-deployed seat belt tensioner, take
proper care to keep fingers out from under the
retractor cover and away from the seat belt webbing
where it exits from the retractor cover. In addition,
the supplemental restraint system should be dis-
armed whenever any steering wheel, steering col-
umn, seat belt tensioner, driver airbag, passenger
airbag, or instrument panel components require diag-
nosis or service. Failure to observe this warning
could result in accidental deployment and possible
personal injury.
All damaged, faulty or non-deployed airbags and
seat belt tensioners which are replaced on vehicles
are to be handled and disposed of properly. If an air-
bag or seat belt tensioner unit is faulty or damaged
and non-deployed, refer to the Hazardous Substance
Control System for proper disposal. Dispose of all
non-deployed and deployed airbags and seat belt ten-
sioners in a manner consistent with state, provincial,
local and federal regulations.
SUPPLEMENTAL RESTRAINT STORAGE
Airbags and seat belt tensioners must be stored in
their original, special container until they are used
for service. Also, they must be stored in a clean, dry
environment; away from sources of extreme heat,
sparks, and high electrical energy. Always place or
store any airbag on a surface with its trim cover or
airbag cushion side facing up, to minimize movement
in case of an accidental deployment.
STANDARD PROCEDURE - SERVICE AFTER A
SUPPLEMENTAL RESTRAINT DEPLOYMENT
Any vehicle which is to be returned to use follow-
ing a supplemental restraint deployment, must have
the deployed restraints replaced. In addition, if the
driver airbag has been deployed, the clockspring and
the steering wheel must be replaced. The seat belt
tensioners are deployed by the same signal that
deploys the driver and passenger airbags and must
also be replaced if either airbag has been deployed.
These components are not intended for reuse and
will be damaged or weakened as a result of a supple-
mental restraint deployment, which may or may not
be obvious during a visual inspection.
It is also critical that the mounting surfaces and/or
mounting brackets for the Airbag Control Module
(ACM) be closely inspected and restored to their orig-
inal conditions following any vehicle impact damage.
Because the ACM contains the impact sensor that is
used by the supplemental restraint system to moni-
tor or confirm the direction and severity of a vehicle
impact, improper orientation or insecure fastening of
this component may cause airbags not to deploy
when required, or to deploy when not required. All
other vehicle components should be closely inspected
following any supplemental restraint deployment, but
are to be replaced only as required by the extent of
the visible damage incurred.
CLEANUP PROCEDURE
Following a supplemental restraint deployment,
the vehicle interior will contain a powdery residue.
This residue consists primarily of harmless particu-
late by-products of the small pyrotechnic charge that
initiates the propellant used to deploy a supplemen-
tal restraint. However, this residue may also contain
traces of sodium hydroxide powder, a chemical
by-product of the propellant material that is used to
generate the inert gas that inflates the airbag. Since
sodium hydroxide powder can irritate the skin, eyes,
nose, or throat, be certain to wear safety glasses,
rubber gloves, and a long-sleeved shirt during
cleanup (Fig. 3).
8O - 6 RESTRAINTSVA
RESTRAINTS (Continued)

an electronic impact sensor, and an energy storage
capacitor. The ACM housing has three integral
mounting tabs. A stamped metal cover plate is per-
manently secured to the bottom of the ACM housing
to enclose and protect the internal electronic circuitry
and components. An arrow printed on a label on the
top of the ACM housing near the rear provides a
visual verification of the proper orientation of the
unit, and should always be pointed toward the front
of the vehicle. A molded plastic electrical connector
receptacle containing numerous terminal pins is inte-
gral to the left facing side of the ACM housing. These
terminal pins connect the ACM to the vehicle electri-
cal system through a dedicated take out and connec-
tor of the vehicle wire harness.
The impact sensor internal to the ACM is cali-
brated for the specific vehicle, and is only serviced as
a unit with the ACM. The ACM cannot be repaired or
adjusted and, if damaged or faulty, it must be
replaced.
OPERATION
The microprocessor in the Airbag Control Module
(ACM) contains the supplemental restraint system
logic circuits and controls all of the supplemental
restraint system components. The ACM uses
On-Board Diagnostics (OBD) and can communicate
with the DRBIIItscan tool using a diagnostic Serial
Communication Interface (SCI) data bus line for sup-
plemental restraint system programming or diagno-
sis and testing through the 16-way Data Link
Connector (DLC) located on the dash panel below the
driver side end of the instrument panel. A hard wired
output from the ACM is used for control of the airbag
indicator in the ElectroMechanical Instrument Clus-
ter (EMIC). (Refer to 8 - ELECTRICAL/INSTRU-
MENT CLUSTER/AIRBAG INDICATOR -
OPERATION).
The ACM microprocessor continuously monitors all
of the supplemental restraint system electrical cir-
cuits to determine the system readiness. If the ACM
detects a monitored system fault, it sets an appropri-
ate Diagnostic Trouble Code (DTC) and sends an out-
put to the EMIC to turn on the airbag indicator. The
ACM illuminates the indicator for about four seconds
each time the ignition switch is turned to the On
position as a bulb test. If the indicator remains illu-
minated for about ten seconds after the ignition
switch is turned to the On position, the ACM has
detected a non-critical fault that poses no danger to
the vehicle occupants. If the airbag indicator illumi-
nates solid (not flashing) while driving or stays on
longer than ten seconds following the bulb test, the
ACM has detected a critical fault that may cause the
airbags not to deploy when required or to deploy
when not required. An active fault only remains forthe duration of the fault, or in some cases, for the
duration of the current ignition switch cycle, while a
stored fault causes a DTC to be stored in memory by
the ACM.
The ACM receives battery current through a fused
ignition switch output circuit. The ACM receives
ground through a ground circuit and take out of the
vehicle wire harness. This take out has an eyelet ter-
minal connector secured by a nut to a ground stud on
the floor panel directly below the ACM within the
driver side seat riser. A case ground is also provided
for the ACM through a ground circuit and eyelet ter-
minal connector secured under the left rear ACM
mounting screw. These connections allow the ACM to
be operational whenever the ignition switch is in the
On position. The ACM also contains an energy-stor-
age capacitor. When the ignition switch is in the On
position, this capacitor is continually being charged
with enough electrical energy to deploy the supple-
mental restraint components for up to one second fol-
lowing a battery disconnect or failure. The purpose of
the capacitor is to provide backup supplemental
restraint system protection in case there is a loss of
battery current supply to the ACM during an impact.
An electronic impact sensor is contained within the
ACM. The electronic impact sensor is an accelerome-
ter that senses the rate of vehicle deceleration, which
provides verification of the direction and severity of
an impact. A pre-programmed decision algorithm in
the ACM microprocessor determines when the decel-
eration rate as signaled by the impact sensor indi-
cates an impact that is severe enough to require
supplemental restraint system protection. When the
programmed conditions are met, the ACM sends the
proper electrical signals to deploy the seat belt ten-
sioners and front airbags.
The ACM also provides a hard wired electrical
crash signal output following a supplemental
restraint deployment event. This output is used to
signal other electronic modules in the vehicle to pro-
vide their enhanced accident response features,
which include automatically disabling the engine
from running and unlocking all of the doors. How-
ever, these responses are each dependent upon the
circuits, components, and modules controlling these
features remaining intact from collateral damage
incurred during the vehicle impact.
A single ACM is used for all variations of the sup-
plemental restraint system available in this vehicle.
This ACM is programmable and in order to function
properly it must be programmed for the correct vehi-
cle supplemental restraint system equipment using
an initialization procedure. The initialization proce-
dure requires the use of a DRBIIItscan tool. Refer to
the appropriate diagnostic information. The hard
wired inputs and outputs for the ACM may be diag-
VARESTRAINTS 8O - 9
AIRBAG CONTROL MODULE (Continued)

nosed and tested using conventional diagnostic tools
and procedures. However, conventional diagnostic
methods will not prove conclusive in the diagnosis of
the ACM or the supplemental restraint system. The
most reliable, efficient, and accurate means to diag-
nose the ACM or the supplemental restraint system
requires the use of a DRBIIItscan tool. Refer to the
appropriate diagnostic information.
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG, SEAT BELT TENSIONER, OR
INSTRUMENT PANEL COMPONENT DIAGNOSIS OR
SERVICE. DISCONNECT AND ISOLATE THE BAT-
TERY NEGATIVE (GROUND) CABLE, THEN WAIT
TWO MINUTES FOR THE SYSTEM CAPACITOR TO
DISCHARGE BEFORE PERFORMING FURTHER
DIAGNOSIS OR SERVICE. THIS IS THE ONLY SURE
WAY TO DISABLE THE SUPPLEMENTAL
RESTRAINT SYSTEM. FAILURE TO TAKE THE
PROPER PRECAUTIONS COULD RESULT IN ACCI-
DENTAL AIRBAG DEPLOYMENT AND POSSIBLE
PERSONAL INJURY.
WARNING: THE AIRBAG CONTROL MODULE CON-
TAINS THE IMPACT SENSOR, WHICH ENABLES
THE SYSTEM TO DEPLOY THE SUPPLEMENTAL
RESTRAINTS. NEVER STRIKE OR DROP THE AIR-
BAG CONTROL MODULE, AS IT CAN DAMAGE THE
IMPACT SENSOR OR AFFECT ITS CALIBRATION. IF
AN AIRBAG CONTROL MODULE IS ACCIDENTALLY
DROPPED DURING SERVICE, THE MODULE MUST
BE SCRAPPED AND REPLACED WITH A NEW UNIT.
FAILURE TO OBSERVE THIS WARNING COULD
RESULT IN ACCIDENTAL, INCOMPLETE, OR
IMPROPER SUPPLEMENTAL RESTRAINT DEPLOY-
MENT AND POSSIBLE OCCUPANT INJURIES.
(1) Disconnect and isolate the battery negative
cable. Wait two minutes for the system capacitor to
discharge before further service.
(2) Move the driver side front seat to its most for-
ward position for easiest access to the seat riser
cover panel (Fig. 8).
(3) Remove the two screws that secure the cover
panel to the top of the seat riser under the driver
side front seat (Fig. 9).
(4) Remove the cover panel from the top of the
driver side seat riser.
(5) Remove the two screws that secure the control
module bracket to the top of the seat riser under the
driver side front seat (Fig. 10).(6) Remove the control module bracket from the
top of the driver side seat riser.
(7) Locate the Airbag Control Module (ACM) in the
right rear corner of the area within the driver side
seat riser. Firmly grasp and pull upward on the
molded plastic cover to unsnap it from over the ACM
(Fig. 11).
Fig. 8 Airbag Control Module Location
1 - DRIVER SEAT
2 - AIRBAG CONTROL MODULE
3 - SEAT RISER
Fig. 9 Seat Riser Cover
1 - DRIVER SEAT BACK
2 - COVER PANEL
3 - SCREW (2)
4 - SEAT RISER
8O - 10 RESTRAINTSVA
AIRBAG CONTROL MODULE (Continued)

(8) Remove the three screws that secure the ACM
to the bracket that is welded onto the floor panel
under the driver side front seat (Fig. 12).
(9) Lift the ACM upward far enough to access the
ACM wiring connection. Depress the release and lift
the lever arm to disconnect the vehicle wire harness
connector for the ACM from the ACM connector
receptacle located on the left facing side of the mod-
ule.
(10) Remove the ACM from within the driver side
front seat riser.
INSTALLATION
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG, SEAT BELT TENSIONER, OR
INSTRUMENT PANEL COMPONENT DIAGNOSIS OR
SERVICE. DISCONNECT AND ISOLATE THE BAT-
TERY NEGATIVE (GROUND) CABLE, THEN WAIT
TWO MINUTES FOR THE SYSTEM CAPACITOR TO
DISCHARGE BEFORE PERFORMING FURTHER
DIAGNOSIS OR SERVICE. THIS IS THE ONLY SURE
WAY TO DISABLE THE SUPPLEMENTAL
RESTRAINT SYSTEM. FAILURE TO TAKE THE
PROPER PRECAUTIONS COULD RESULT IN ACCI-
DENTAL AIRBAG DEPLOYMENT AND POSSIBLE
PERSONAL INJURY.
WARNING: THE AIRBAG CONTROL MODULE CON-
TAINS THE IMPACT SENSOR, WHICH ENABLES
THE SYSTEM TO DEPLOY THE SUPPLEMENTAL
RESTRAINTS. NEVER STRIKE OR DROP THE AIR-
BAG CONTROL MODULE, AS IT CAN DAMAGE THE
IMPACT SENSOR OR AFFECT ITS CALIBRATION. IF
AN AIRBAG CONTROL MODULE IS ACCIDENTALLY
DROPPED DURING SERVICE, THE MODULE MUST
BE SCRAPPED AND REPLACED WITH A NEW UNIT.
FAILURE TO OBSERVE THIS WARNING COULD
RESULT IN ACCIDENTAL, INCOMPLETE, OR
IMPROPER SUPPLEMENTAL RESTRAINT DEPLOY-
MENT AND POSSIBLE OCCUPANT INJURIES.
Fig. 10 Control Module Bracket
1 - SEAT RISER
2 - SCREW (2)
3 - CONTROL MODULE BRACKET
Fig. 11 ACM Cover
1 - SEAT RISER
2 - COVER
3 - ACM
Fig. 12 Airbag Control Module Remove/Install
1 - ACM LABEL
2 - ACM
3 - SCREW (3)
4 - GROUND EYELET
5 - CONNECTOR
VARESTRAINTS 8O - 11
AIRBAG CONTROL MODULE (Continued)

VEHICLE THEFT SECURITY
TABLE OF CONTENTS
page page
VEHICLE THEFT SECURITY
DESCRIPTION..........................1
OPERATION............................1
DIAGNOSIS AND TESTING - VEHICLE THEFT
SECURITY............................1
INTRUSION SENSOR
REMOVAL.............................2
INSTALLATION..........................2
SECURITY SYSTEM MODULE
REMOVAL.............................2
INSTALLATION..........................2SENTRY KEY REMOTE ENTRY MODULE
DESCRIPTION..........................2
OPERATION............................3
REMOVAL.............................3
INSTALLATION..........................4
SIREN
REMOVAL.............................4
INSTALLATION..........................4
TRANSPONDER KEY
DESCRIPTION..........................5
OPERATION............................5
VEHICLE THEFT SECURITY
DESCRIPTION
An anti-theft alarm with battery powered horn is
available as an option and includes interior monitor-
ing, anti-tow away protection and rear window mon-
itoring based on the heater wires. The alarm is
automatically activated when the central locking sys-
tem is operated.
The alarm will sound when any of the following
occur:
²A door is opened
²A door is unlocked from inside the vehicle
²The hood is opened
²The vehicle is raised at the front or rear
²The trailer wire harness is disconnected
²Movements inside the vehicle
²The central locking is unlocked by a key at any
other door than the driver's door
The alarm is functional about 30 seconds after the
vehicle is locked using the RKE transmitter or the
key in the driver's door. Activation is indicated by the
indicator lights flashing three times and the warning
lamp flashing in the switch. If persons or animals
remain in the locked vehicle, the operator should
switch off the interior monitor to avoid a false alarm.
OPERATION
The anti-theft alarm is activated/deactivated by
locking/unlocking the vehicle with the remote trans-
mitter or with the key at the driver's door. The key
must be held in the locking position for more than
two seconds. Activation is indicated by the turn sig-
nal lights flashing once. Unlocking the vehicle at one
of the other doors will trigger an alarm.The interior monitoring system included in the
anti-theft alarm is based on ultrasonics and triggers
an alarm if an object intrudes the interior of the
vehicle or if any movement is detected inside the
vehicle. For proper and effective protection, all win-
dows and the sunroof must be closed.
To switch off the interior monitoring system and /
or the anti-tow away protection, a switch with LED
indicator light is provided in the switch panel. An
alarm button enables the operator to trigger an
alarm manually and to lock all doors if they are
closed. Triggering an alarm makes the horn sound
and the turn signals flash until the alarm is switched
off.
The anti-theft alarm control unit includes a gradi-
ent indicator as anti-tow away protection. The gradi-
ent indicator triggers an audible and visual alarm if
the vehicle is lifted (to tow away or to remove the
wheels). The alarm remains effective even if the bat-
tery is disconnected as the horn is powered by its
own battery. The interior monitoring system should
be switched off if people and/or animals are left in
the vehicle.
DIAGNOSIS AND TESTING - VEHICLE THEFT
SECURITY
Any diagnosis of the Vehicle Theft Security
system should begin with the use of the DRB
IIItdiagnostic tool. For information on the use
of the DRB IIIt, refer to the appropriate Diag-
nostic Service Manual.
VAVEHICLE THEFT SECURITY 8Q - 1

INTRUSION SENSOR
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Insert the tip of a small flat-bladed screwdriver
into the notch on one edge of the dome lamp/intru-
sion sensor unit housing to depress the retainer clip
and pull that edge of the lamp away from its mount-
ing location (Fig. 1).
(3) Pull the dome lamp/intrusion sensor unit from
its mounting location far enough to access and dis-
connect the vehicle wire harness from the lamp con-
nector receptacle.
(4) Remove the dome lamp/intrusion sensor unit
from its mounting location.
INSTALLATION
(1) Position the dome lamp/intrusion sensor unit to
its mounting location.
(2) Reconnect the vehicle wire harness connector
to the dome lamp/intrusion sensor unit connector
receptacle.
(3) Position the edge of the dome lamp/intrusion
sensor unit housing opposite from the retainer clip
into the mounting hole.
(4) Push firmly and evenly on the notched edge of
the dome lamp/intrusion sensor unit housing until
the retainer clip latches into place.
(5) Connect the battery negative cable.
SECURITY SYSTEM MODULE
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove driver seat cushion.
(3) Remove mounting fasteners.
(4) Disconnect wire harness connector.
INSTALLATION
(1) Connect wire harness connector.
(2) Position module. Install and tighten mounting
fasteners.
(3) Install driver seat cushion.
(4) Connect battery negative cable.
SENTRY KEY REMOTE ENTRY
MODULE
DESCRIPTION
The Sentry Key Remote Entry Module (SKREEM)
(Fig. 2) performs the functions of the Sentry Key
Immobilizer Module (SKIM) and the Remote Keyless
Entry (RKE) module.
Fig. 1 DOME LAMP/INTRUSION SENSOR
1 - NOTCH
2 - SENSOR (3)
3 - HOUSING
4 - SWITCH (2)
Fig. 2 SENTRY KEY REMOTE ENTRY MODULE
(SKREEM)
8Q - 2 VEHICLE THEFT SECURITYVA

8W-02 COMPONENT INDEX
Component Page
A/C Auxiliary Fan Relay................ 8W-42
A/C Auxiliary Fan..................... 8W-42
A/C Compressor Clutch................. 8W-42
A/C Control Module-Roof................ 8W-42
A/C Fan Switch....................... 8W-42
A/C Switch-Roof...................... 8W-42
Accelerator Pedal Position Sensor......... 8W-30
Air Outlet Temperature Sensor........... 8W-42
Airbag Control Module................. 8W-43
Airbag Squibs........................ 8W-43
Ambient Temperature Sensor............ 8W-42
Ash Receiver Lamp.................... 8W-44
Automatic Temperature Control Module.... 8W-42
Auxiliary Heater Relay................. 8W-42
Auxiliary Heater Switch................ 8W-42
Battery Relay-Auxiliary................ 8W-20
Batteries............................ 8W-20
Beam Select Switch.................... 8W-50
Blower Motors........................ 8W-42
Body Plug Connector................... 8W-11
Boost Pressure Sensor.................. 8W-30
Boost Pressure Solenoid................ 8W-30
Brake Fluid Level Switch............... 8W-35
Brake Lamp Switch.................... 8W-35
Brake Wear Sensors................... 8W-35
Cabin Heater Assembly................. 8W-42
Cabin Heater Control Module............ 8W-42
Camshaft Position Sensor............... 8W-30
Center High Mounted Stop Lamp......... 8W-51
Central Timer Module.................. 8W-45
Cigar Lighter Lamp................... 8W-44
Cigar Lighter......................... 8W-41
Circulation Pump Diode................ 8W-42
Circulation Pump Relay................ 8W-42
Circulation Pump..................... 8W-42
Clockspring....................... 8W-41, 43
Contact Switch Door-Tailgate............ 8W-44
Controller Antilock Brake............... 8W-35
Courtesy Lamps...................... 8W-44
Crankcase Heater..................... 8W-30
Crankshaft Position Sensor.............. 8W-30
Ctel Antenna Connector................ 8W-55
Ctel Connector..................... 8W-47, 55
Cylinder Lock Switch-Driver............. 8W-61
D+ Relay No. 1....................... 8W-10
D+ Relay No. 2....................... 8W-11
Data Link Connector................... 8W-18
Daytime Running Lamp Relays........... 8W-50
Differential Lock Solenoid Valve.......... 8W-31
Dome Lamp.......................... 8W-44
Door Jamb Switches................... 8W-44
Door Lock Motor/Ajar Switch Assemblies . . . 8W-61Component Page
Dosing Pump......................... 8W-42
EGR Valve........................... 8W-30
Engine Control Module................. 8W-30
Engine Control Relay.................. 8W-31
Engine Coolant Level Switch............. 8W-30
Engine Coolant Temperature Sensor....... 8W-30
Engine Oil Sensor..................... 8W-30
Evaporator Temperature Sensor.......... 8W-42
Fan Stage 1 Relay..................... 8W-42
Fog Lamp Relay...................... 8W-50
Fog Lamp Switch..................... 8W-50
Fuel Injectors........................ 8W-30
Fuel Level Sensor..................... 8W-30
Fuel Pressure Sensor.................. 8W-30
Fuel Pressure Solenoid................. 8W-30
Fuel Shutdown Solenoid................ 8W-30
Fuel Temperature Sensor............... 8W-30
Fuses............................ 8W-10, 11
Fuse Blocks.......................... 8W-10
Fuse/Relay Block...................... 8W-11
Fused Ignition Switch Run-Start Relay..... 8W-11
Grounds............................ 8W-70
Generator........................... 8W-20
Glow Plug Control Module.............. 8W-30
Glow Plugs.......................... 8W-30
Hazard Warning Switch................ 8W-52
Headlamp Adjust Switch................ 8W-50
Headlamp Assemblies............... 8W-50, 52
Headlamp Switch..................... 8W-50
Heat Exchanger Connector.............. 8W-42
Heat Exchanger Switch................. 8W-42
Heated Seat Modules.................. 8W-63
Heated Seat Switches.................. 8W-63
Heater Timer-Auxiliary................. 8W-42
Hood Ajar Switch..................... 8W-39
Horn Relay.......................... 8W-41
Horn Switch......................... 8W-41
Horn............................... 8W-41
Ignition Lock Switch................... 8W-40
Ignition Switch....................... 8W-10
Instrument Cluster.................... 8W-40
Instrument Panel Socket................ 8W-40
Intake Air Temperature Sensor........... 8W-30
Interior Lamps....................... 8W-44
Interior Light Switches................. 8W-44
Interior Lighting Connector.............. 8W-44
Intrusion Sensors..................... 8W-39
Kickdown Switch...................... 8W-30
Lamp Relays......................... 8W-50
License Plate Lamps................... 8W-51
Locker Switches...................... 8W-31
Low Fuel Pressure Sensor............... 8W-30
VA8W-02 COMPONENT INDEX 8W - 02 - 1

Component Page
Map/Reading Lamp Switch.............. 8W-44
Marker Lamp Connector................ 8W-51
Marker Lamps........................ 8W-50
Mass Air Flow Sensor.................. 8W-30
Master Door Lock Switch............... 8W-61
Metering Pump....................... 8W-42
Microphone Connector.................. 8W-55
Multi-Function Switch......... 8W-50, 52, 53, 54
Optional Equipment Relay.............. 8W-11
Panic Alarm Switch.................... 8W-39
Parking Brake Switch.................. 8W-35
Power Distribution Center.............. 8W-10
Power Mirror Motors................... 8W-62
Power Mirror Switch................... 8W-62
Power Window Motors.................. 8W-60
Power Window Switches................ 8W-60
Radio Antenna........................ 8W-47
Radio............................... 8W-47
Radio/Cellular Antenna................. 8W-55
Reading Lamp Connector............... 8W-44
Recirculated Air Solenoid Valve........... 8W-42
Refrigerant Pressure Sensor............. 8W-42
Relay Block.......................... 8W-11
Roof Fan Motor....................... 8W-42
Splices.............................. 8W-70
Seat Belt Switch...................... 8W-43
Seatbelt Tensioners.................... 8W-43
Security System Module................ 8W-39
Sensor.............................. 8W-30
Sentry Key Remote Entry Module......... 8W-39
Shifter Assembly...................... 8W-31
Siren............................ 8W-39, 41
SKREEM Antenna.................... 8W-39
SKREEM Transponder................. 8W-39
Speakers............................ 8W-47Component Page
Speed Control Switch.................. 8W-33
Starter Motor Relay................... 8W-21
Starter Motor........................ 8W-21
Tail Lamp Assemblies.................. 8W-51
TCS Switch.......................... 8W-35
Temperature Switch................... 8W-42
Time Delay Relay..................... 8W-44
Towing/Intrusion Sensor On/Off Switch..... 8W-39
Trailer Tow Connector.................. 8W-54
Trailer Tow Control Module.............. 8W-54
Transmission Control Module............ 8W-31
Transmission Relay.................... 8W-31
Transmission Solenoid Assembly.......... 8W-31
Turn Signals......................... 8W-52
Turn Signal Relay..................... 8W-52
Turn Signal Switch.................... 8W-50
Turn Signal/Anti-Theft Alarm Relays . . . 8W-39, 52
Warm Air Auxiliary Control Module....... 8W-42
Warm Air Auxiliary Heater Assembly...... 8W-42
Warm Air Heater Control Module......... 8W-42
Washer On/Off Switch.................. 8W-53
Washer Pump Motor-Front.............. 8W-53
Water Cycle Valve..................... 8W-42
Water In Fuel Sensor.................. 8W-30
Wheel Speed Sensors................... 8W-35
Window Defoggers..................... 8W-48
Window Defogger Module-Rear........... 8W-48
Window Defogger Relays................ 8W-48
Window Defogger Switch-Rear........... 8W-48
Wiper Motor-Front.................... 8W-53
Wiper On/Off Relay.................... 8W-53
Wiper Switch......................... 8W-53
Wiper/Turn Signal/Engine Start Control
Module........................... 8W-50
8W - 02 - 2 8W-02 COMPONENT INDEXVA

8W-11 FUSE BLOCK
Component Page
A/C Auxiliary Fan Relay................ 8W-11-20
A/C Control Module- Roof................ 8W-11-21
A/C Fan Switch.................... 8W-11-28, 32
A/C Switch- Roof................... 8W-11-17, 28
Ash Receiver Lamp.................... 8W-11-28
Automatic Temperature Control Module...... 8W-11-28
Auxiliary Heater Relay............... 8W-11-25, 35
Battery Relay- Auxiliary................ 8W-11-17
Body Plug Connector.................. 8W-11-29
Body Plug Connector................ 8W-11-39, 40
Cabin Heater Assembly.............. 8W-11-22, 35
Central Timer Module............... 8W-11-17, 19
Cigar Lighter Lamp.................... 8W-11-28
Circulation Pump Diode................. 8W-11-35
Controller Antilock Brake............. 8W-11-22, 34
CTEL Connector................... 8W-11-22, 31
D+ Relay No. 1............... 8W-11-15, 16, 26, 39
D+ Relay No. 2.................. 8W-11-17, 29, 39
Data Link Connector................... 8W-11-19
Daytime Running Lamp Relay- Left Side..... 8W-11-16
Daytime Running Lamp Relay- Right Side.... 8W-11-16
Daytime Running Lamps Relay...... 8W-11-17, 26, 27
Fan Stage 1 Relay..................... 8W-11-25
Fog Lamp Switch................... 8W-11-22, 28
Fuse 1................ 8W-11-14, 15, 20, 21, 26, 27
Fuse 2........ 8W-11-14, 18, 30, 31, 32, 34, 35, 37, 38
Fuse 3 . . . 8W-11-14, 15, 18, 19, 20, 21, 22, 23, 24, 25, 26,
29
Fuse 4..................... 8W-11-14, 15, 18, 22
Fuse 5................... 8W-11-14, 15, 19, 22, 24
Fuse 6................ 8W-11-14, 19, 25, 30, 34, 37
Fuse 7................ 8W-11-14, 22, 30, 31, 34, 35
Fuse 8................ 8W-11-15, 21, 25, 30, 35, 36
Fuse 9............. 8W-11-14, 15, 16, 17, 22, 26, 39
Fuse 10.................. 8W-11-15, 16, 20, 27, 37
Fuse 11....................... 8W-11-15, 16, 21
Fuse 12....................... 8W-11-29, 30, 34
Fuse 13.................... 8W-11-29, 30, 31, 40
Fuse 14.................... 8W-11-29, 30, 31, 39
Fuse 15....................... 8W-11-30, 32, 33
Fuse 18....................... 8W-11-15, 23, 40
Fuse 19............................ 8W-11-17
Fuse 20......................... 8W-11-30, 32
Fuse Block No. 1................ 8W-11-27, 34, 40
Fuse Block No. 2 . 8W-11-4, 16, 18, 19, 26, 27, 29, 31, 32,
35, 39, 40
Fuse Block No. 3 . 8W-11-5, 17, 21, 22, 23, 25, 31, 32, 33,
34, 35, 37
Fuse/Relay Block......... 8W-11-2, 20, 21, 22, 24, 34
Fused Ignition Switch Run-Start Relay.... 8W-11-29, 40
G202................. 8W-11-17, 26, 34, 35, 39, 40
Headlamp Adjust Switch................ 8W-11-28
Headlamp Assembly- Left............. 8W-11-16, 26
Headlamp Assembly- Right............ 8W-11-16, 26
Headlamp Switch..................... 8W-11-27
Component Page
Heated Seat Switch- Driver.............. 8W-11-33
Heated Seat Switch- Passenger............ 8W-11-33
Heater Timer- Auxiliary................. 8W-11-21
Instrument Cluster................. 8W-11-19, 26
Instrument Panel Socket................ 8W-11-26
Interior Light Switch................ 8W-11-23, 28
Interior Light Switch- Driver............. 8W-11-23
Interior Light Switch- Passenger........... 8W-11-23
Interior Light Switch- Rear.............. 8W-11-23
Interior Lighting Connector.............. 8W-11-23
Intrusion Sensor No. 1.................. 8W-11-38
Intrusion Sensor No. 2.................. 8W-11-38
Intrusion Sensor No. 3.................. 8W-11-38
Lamp Relay- Left..................... 8W-11-18
Lamp Relay- Right.................. 8W-11-17, 18
License Plate Lamp No. 1............... 8W-11-26
License Plate Lamp No. 2............... 8W-11-26
Locker Switch No. 1................. 8W-11-28, 34
Locker Switch No. 2................... 8W-11-34
Map/Reading Lamp Switch............ 8W-11-23, 28
Master Door Lock Switch................ 8W-11-28
Multi- Function Switch................. 8W-11-27
Optional Equipment Relay . . 8W-11-30, 31, 32, 33, 34, 35
Panic Alarm Switch.................... 8W-11-28
Power Distribution Center . . 8W-11-14, 18, 19, 20, 21, 22,
23, 24, 25, 26, 29, 30, 31, 32, 34, 35, 37
Power Mirror Motor- Driver.............. 8W-11-36
Power Mirror Motor- Passenger........... 8W-11-36
Power Mirror Switch................... 8W-11-36
Power Window Switch- Driver............ 8W-11-31
Power Window Switch- Master............ 8W-11-32
Power Window Switch- Passenger.......... 8W-11-32
Radio.............................. 8W-11-28
Relay Block . . 8W-11-3, 15, 16, 17, 18, 20, 24, 25, 26, 29,
30, 31, 32, 33, 34, 35
Security System Module........... 8W-11-31, 37, 38
Sentry Key Remote Entry Module.......... 8W-11-24
Shifter Assembly...................... 8W-11-28
Siren.............................. 8W-11-38
TCS Switch......................... 8W-11-28
Temperature Switch................... 8W-11-28
Time Delay Relay..................... 8W-11-23
Towing/Intrusion Sensor On/Off Switch...... 8W-11-28
Trailer Tow Connector.................. 8W-11-25
Trailer Tow Control Module.............. 8W-11-25
Transmission Relay.................... 8W-11-18
Turn Signal/Anti-Theft Alarm Relay- Left.... 8W-11-24
Turn Signal/Anti-Theft Alarm Relay- Right . . . 8W-11-24
Warm Air Auxiliary Heater Assembly....... 8W-11-21
Window Defogger Module- Rear......... 8W-11-17, 20
Window Defogger Relay- Left Rear......... 8W-11-20
Window Defogger Relay- Right Rear........ 8W-11-20
Window Defogger Switch- Rear............ 8W-11-28
VA8W-11 FUSE BLOCK 8W - 11 - 1