the engine compartment, on the front extension of
the right front wheel house panel below and behind
the right headlamp. This unit is designed to provide
the audible alert requirements for the ROW premium
VTA.
The alarm siren module consists of microprocessor-
based electronic control circuitry, the siren, and a
nickel metal hydride backup battery. All of the alarm
module components are protected and sealed within
a black molded plastic housing. A stamped steel
mounting bracket is secured to the module with
three stud plates and nuts that fit into slotted holes
at the top and each side of the bracket. The front
surface of the bracket features a tightly grouped
series of small holes that serves as an outlet for the
audible output of the alarm siren. The bottom of the
mounting bracket is bent at a right angle and has an
integral locating tab feature. Two mounting holes in
the horizontal surface of the bracket are used to
secure the alarm siren module to the wheel house
extension with two screws. An integral connector
receptacle extends forward from the upper left corner
of the alarm siren housing, and connects the unit to
the vehicle electrical system through a dedicated
take out and connector of the headlamp and dash
wire harness.
The alarm siren module cannot be repaired or
adjusted and, if faulty or damaged, it must be
replaced.
OPERATION
The microprocessor within the alarm siren module
performs the tasks required to provide the siren unit
features and functions based upon internal program-
ming and electronic arm and disarm message inputs
received from the Intrusion Transceiver Module
(ITM) over a dedicated serial bus communication cir-
cuit. The alarm siren module will self-detect prob-
lems with its internal and external power supply and
communication circuits, then send electronic mes-
sages indicating the problem to the ITM upon receiv-
ing a request from the ITM. The ITM will store a
Diagnostic Trouble Code (DTC) for a detected alarm
siren module fault that can be retrieved with the
DRBIIItscan tool over the Programmable Communi-
cations Interface (PCI) data bus network through the
16-way data link connector located on the driver side
lower edge of the instrument panel.
When the Rest-Of-World (ROW) premium version
of the Vehicle Theft Alarm (VTA) is armed, the alarm
siren module microprocessor continuously monitors
inputs from the ITM for messages to sound its inter-
nal siren and enters its auto-detect mode. While in
the auto-detect mode, if the alarm siren module
detects that its power supply or communication cir-
cuits are being tampered with or have been sabo-taged, it will sound an alarm and continue to operate
through its on-board backup battery. If the arm siren
module is in its disarmed mode when its power sup-
ply or communication circuits are interrupted, the
siren will not sound. The alarm module will also
notify the ITM when the backup battery requires
charging, and the ITM will send a message that will
allow the backup battery to be charged through the
battery current and ground circuits to the alarm
module only when the ignition switch is in the On
position and the engine is running. This will prevent
the charging of the alarm backup battery from
depleting the charge in the main vehicle battery
while the vehicle is not being operated.
The alarm siren module receives battery current
on a fused B(+) circuit through a fuse in the Power
Distribution Center (PDC), and receives ground
through a ground circuit and take out of the head-
lamp and dash wire harness. This ground take out
has a single eyelet terminal connector that is secured
by a ground screw to the left inner fender shield in
the engine compartment. These connections allow the
alarm siren module to remain operational, regardless
of the ignition switch position. The hard wired inputs
and outputs for the alarm siren module may be diag-
nosed and tested using conventional diagnostic tools
and procedures. However, conventional diagnostic
methods will not prove conclusive in the diagnosis of
the internal circuitry or the backup battery of the
alarm siren module, the ITM, the serial bus commu-
nication line, or the electronic message inputs to and
outputs from the alarm siren module. The most reli-
able, efficient, and accurate means to diagnose the
alarm siren module, the ITM, the serial bus commu-
nication line, and the electronic message inputs to
and outputs from the alarm siren module requires
the use of a DRBIIItscan tool. Refer to the appro-
priate diagnostic information.
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Disconnect the headlamp and dash wire har-
ness connector for the alarm siren module from the
module connector receptacle (Fig. 14).
(3) Remove the two screws that secure the alarm
siren module to the front extension of the right front
wheel house panel.
(4) Remove the alarm siren module from the front
extension of the right front wheel house panel.
INSTALLATION
(1) Position the alarm siren module onto the front
extension of the right front wheel house panel (Fig.
14).
KJVEHICLE THEFT SECURITY 8Q - 17
SIREN (Continued)
8W-12 JUNCTION BLOCK
Component Page
A/C Compressor Clutch Relay...............8Wa-12-19
A/C-Heater Control.................8Wa-12-26, 28, 35
Airbag Control Module.................8Wa-12-18, 25
Antenna Module.....................8Wa-12-23, 24
Ash Receiver Lamp......................8Wa-12-35
Auto Shut Down Relay...................8Wa-12-19
Back-Up Lamp Switch....................8Wa-12-28
Blend Door Actuator.....................8Wa-12-26
Blower Motor Relay.....................8Wa-12-25
Body Control Module . 8Wa-12-9, 10, 11, 13, 14, 15, 18, 21 22, 23
, 24, 27, 28, 30, 31, 32, 33, 34
Brake Lamp Switch.....................8Wa-12-16
Brake Pressure Switch....................8Wa-12-25
Cargo Lamp........................8Wa-12-30, 34
Center High Mounted Stop Lamp.............8Wa-12-16
Cigar Lighter.......................8Wa-12-23, 24
Circuit Breaker No. 1....................8Wa-12-29
Circuit Breaker No. 3 (JB)...............8Wa-12-23, 24
Clockspring...........................8Wa-12-9
Compass Mini-Trip Computer.............8Wa-12-18, 30
Controller Antilock Brake...............8Wa-12-16, 25
Data Link Connector.....................8Wa-12-29
Daytime Running Lamp Relay...............8Wa-12-27
Defogger Relay........................8Wa-12-28
Dome Lamp........................8Wa-12-30, 34
Door Lock Relay........................8Wa-12-11
Driver Door Unlock Relay..................8Wa-12-11
Engine Control Module...................8Wa-12-20
EVAP/Purge Solenoid....................8Wa-12-19
Front Fog Lamp Relay.................8Wa-12-21, 22
Front Wiper Motor......................8Wa-12-32
Fuel Pump Relay.......................8Wa-12-19
Fuse 1..............................8Wa-12-9
Fuse 2..............................8Wa-12-10
Fuse 3..............................8Wa-12-9
Fuse 4..............................8Wa-12-10
Fuse 5..............................8Wa-12-10
Fuse 6..............................8Wa-12-11
Fuse 7..............................8Wa-12-16
Fuse 9....................8Wa-12-13, 14, 15, 21, 22
Fuse 11.............................8Wa-12-17
Fuse 12.............................8Wa-12-16
Fuse 13.............................8Wa-12-18
Fuse 15...........................8Wa-12-19, 20
Fuse 16...........................8Wa-12-21, 22
Fuse 17...........................8Wa-12-21, 22
Fuse 18...........................8Wa-12-21, 22
Fuse 19...........................8Wa-12-21, 22
Fuse 20...........................8Wa-12-23, 24
Fuse 22...........................8Wa-12-23, 24
Fuse 23........................8Wa-12-13, 14, 15
Fuse 24.............................8Wa-12-25
Fuse 25.............................8Wa-12-26
Fuse 26.............................8Wa-12-27
Fuse 27.............................8Wa-12-27
Fuse 29.............................8Wa-12-17
Fuse 30.............................8Wa-12-28
Fuse 31...........................8Wa-12-23, 24
Fuse 32...........................8Wa-12-23, 24
Fuse 33.............................8Wa-12-29
Fuse 34.............................8Wa-12-30
Fuse 36.............................8Wa-12-18
Fuse 37.............................8Wa-12-25
Fuse 38.............................8Wa-12-25
Fuse 39.............................8Wa-12-28
G202...................8Wa-12-11, 13, 14, 15, 27, 32
Hazard Switch/Combination Flasher......8Wa-12-17, 28, 35
Headlamp Leveling Switch...............8Wa-12-14, 15
Heated Seat Module.....................8Wa-12-17
High Beam Relay.......................8Wa-12-27Component Page
High Note Horn.........................8Wa-12-9
Horn Relay...........................8Wa-12-9
Horn Switch...........................8Wa-12-9
Instrument Cluster..........8Wa-12-13, 14, 15, 18, 30, 35
Intrusion Sensor.......................8Wa-12-30
Junction Block . 8Wa-12-2, 3, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35,
Left Courtesy Lamp...................8Wa-12-30, 34
Left Cylinder Lock Switch.................8Wa-12-33
Left Door Lock Switch.............8Wa-12-23, 24, 31, 33
Left Fog Lamp......................8Wa-12-21, 22
Left Front Door Lock Motor/Ajar Switch.......8Wa-12-11, 12
Left Front Park/Turn Signal Lamp............8Wa-12-13
Left Headlamp......................8Wa-12-10, 27
Left Heated Seat Switch...................8Wa-12-26
Left Position Lamp....................8Wa-12-14, 15
Left Power Mirror......................8Wa-12-28
Left Power Seat Switch...................8Wa-12-29
Left Rear Door Lock Motor/Ajar Switch.........8Wa-12-12
Left Side Impact Airbag Control Module.........8Wa-12-18
Left Side Marker Lamp...................8Wa-12-13
Left Tail/Stop Lamp..............8Wa-12-13, 14, 15, 16
Left Visor/Vanity Lamp...................8Wa-12-30
Left Visor/Vanity Lamp...................8Wa-12-31
License Lamp.....................8Wa-12-13, 14, 15
Low Beam Relay.......................8Wa-12-10
Low Note Horn.........................8Wa-12-9
Multi-Function Switch...............8Wa-12-23, 24, 27
Overhead Map/Reading Lamp...........8Wa-12-30, 31, 34
Park Lamp Relay..................8Wa-12-13, 14, 15
Passenger Door Unlock Relay...............8Wa-12-11
Power Distribution Center........8Wa-12-16, 21, 22, 31, 32
Power Mirror Switch.....................8Wa-12-26
Power Outlet..........................8Wa-12-9
Powertrain Control Module.................8Wa-12-19
Radio Choke........................8Wa-12-21, 22
Radio.......................8Wa-12-23, 24, 30, 35
Rear Fog Lamp Relay....................8Wa-12-10
Rear Power Outlet....................8Wa-12-21, 22
Rear Window Defogger....................8Wa-12-28
Rear Wiper Motor....................8Wa-12-21, 22
Right Courtesy Lamp..................8Wa-12-30, 34
Right Cylinder Lock Switch.................8Wa-12-33
Right Door Lock Switch............8Wa-12-23, 24, 31 33
Right Fog Lamp.....................8Wa-12-21, 22
Right Front Door Lock Motor/Ajar Switch......8Wa-12-11, 12
Right Front Park/Turn Signal Lamp...........8Wa-12-13
Right Headlamp.....................8Wa-12-10, 27
Right Heated Seat Switch..................8Wa-12-26
Right Position Lamp...................8Wa-12-14, 15
Right Power Mirror......................8Wa-12-28
Right Power Seat Switch..................8Wa-12-29
Right Rear Door Lock Motor/Ajar Switch........8Wa-12-12
Right Side Impact Airbag Control Module........8Wa-12-18
Right Side Marker Lamp..................8Wa-12-13
Right Tail/Stop Lamp...........8Wa-12-10, 13, 14, 15, 16
Right Visor/Vanity Lamp................8Wa-12-30, 31
Sentry Key Immobilizer Module.........8Wa-12-19, 20, 29
Shifter Assembly.....................8Wa-12-25, 35
Siren...............................8Wa-12-30
Sunroof Motor.......................8Wa-12-23, 24
Tailgate Lock Motor/Ajar Switch..............8Wa-12-32
Trailer Tow Brake Lamp Relay..........8Wa-12-16, 21, 22
Trailer Tow Connector...............8Wa-12-13, 14, 15
Trailer Tow Relay.......................8Wa-12-26
Transmission Control Module...............8Wa-12-19
Transmission Solenoid/TRS Assembly..........8Wa-12-28
Wiper On/Off Relay...............8Wa-12-23, 24, 31, 32
KJ8W-12 JUNCTION BLOCK8Wa-12-1
PLATE LAMP UNIT - INSTALLATION,
LICENSE...........................8L-46
PLATE LAMP UNIT - REMOVAL, LICENSE . . 8L-45
PLATES - INSTALLATION, EXTERIOR
NAME............................23-141
PLATES - REMOVAL, EXTERIOR NAME . . . 23-140
PLUG - CLEANING SPARK PLUGS,
SPARK .............................8I-15
PLUG - DESCRIPTION, SPARK...........8I-12
PLUG - INSTALLATION, SPARK..........8I-15
PLUG - OPERATION, SPARK............8I-12
PLUG - REMOVAL, SPARK..............8I-15
PLUG CABLE RESISTANCE, 2.4L - SPARK . . . 8I-3
PLUG CONDITIONS - DIAGNOSIS AND
TESTING, SPARK.....................8I-13
PLUGS - STANDARD PROCEDURE,
ENGINE CORE AND OIL GALLERY........9-10
PLUGS, SPARK PLUG - CLEANING
SPARK .............................8I-15
PLUGS, SPECIFICATIONS - SPARK........8I-3
POLISHING - DESCRIPTION, FINESSE
SANDING/BUFFING..................23-163
PORT - DESCRIPTION, REFRIGERANT
SYSTEM SERVICE.....................24-2
PORT - OPERATION, REFRIGERANT
SYSTEM SERVICE.....................24-2
POSITION LAMP BULB - INSTALLATION,
FRONT.............................8L-28
POSITION LAMP BULB - REMOVAL,
FRONT.............................8L-28
POSITION SENSOR - DESCRIPTION . 21-209,21-247
POSITION SENSOR - DESCRIPTION,
CRANKSHAFT.......................14-30
POSITION SENSOR - DESCRIPTION,
THROTTLE..........................14-47
POSITION SENSOR - INSTALLATION....21-210,
21-247
POSITION SENSOR - INSTALLATION,
CRANKSHAFT.......................14-32
POSITION SENSOR - INSTALLATION,
THROTTLE..........................14-48
POSITION SENSOR - OPERATION . 21-209,21-247
POSITION SENSOR - OPERATION,
CRANKSHAFT.......................14-31
POSITION SENSOR - OPERATION,
THROTTLE..........................14-47
POSITION SENSOR - REMOVAL . . 21-210,21-247
POSITION SENSOR - REMOVAL,
CRANKSHAFT.......................14-31
POSITION SENSOR - REMOVAL,
THROTTLE..........................14-47
POSITION SWITCH - DESCRIPTION,
CLUTCH PEDAL.......................6-11
POSITION SWITCH - DIAGNOSIS AND
TESTING, CLUTCH PEDAL...............6-11
POSITION SWITCH - OPERATION,
CLUTCH PEDAL.......................6-11
POTENTIAL - STANDARD PROCEDURE,
TESTING OF VOLTAGE..............8W-01-9
POWER BRAKE BOOSTER -
DESCRIPTION........................5-21
POWER BRAKE BOOSTER -
INSTALLATION........................5-23
POWER BRAKE BOOSTER - OPERATION . . . 5-21
POWER BRAKE BOOSTER - REMOVAL.....5-22
POWER DISTRIBUTION - DESCRIPTION . 8W-97-1
POWER DISTRIBUTION - OPERATION . . 8W-97-1
POWER DISTRIBUTION CENTER -
DESCRIPTION.....................8W-97-6
POWER DISTRIBUTION CENTER -
OPERATION.......................8W-97-7
POWER DISTRIBUTION CENTER -
REMOVAL........................8W-97-7
POWER DISTRIBUTION CENTER
ASSEMBLY, ASSEMBLY.............8W-97-10
POWER DISTRIBUTION CENTER
DISASSEMBLY, DISASSEMBLY........8W-97-7
POWER DISTRIBUTION SYSTEMS,
SPECIAL TOOLS...................8W-97-2
POWER GROUNDS - DESCRIPTION......8E-13
POWER LOCKS - DESCRIPTION
..........8N-1
POWER LOCKS - DIAGNOSIS AND
TESTING
............................8N-3
POWER LOCKS - OPERATION
............8N-3
POWER MIRROR SWITCH - DIAGNOSIS
AND TESTING
.......................8N-12
POWER MIRROR SWITCH -
INSTALLATION
......................8N-13POWER MIRROR SWITCH - REMOVAL . . . 8N-13
POWER MIRRORS - DESCRIPTION......8N-11
POWER MIRRORS - DIAGNOSIS AND
TESTING...........................8N-11
POWER MIRRORS - OPERATION........8N-11
POWER OUTLET - DESCRIPTION.....8W-97-11
POWER OUTLET - DIAGNOSIS AND
TESTING........................8W-97-11
POWER OUTLET - INSTALLATION....8W-97-13
POWER OUTLET - OPERATION.......8W-97-11
POWER OUTLET - REMOVAL........8W-97-12
POWER SEAT SWITCH - DESCRIPTION,
LEFT..............................8N-16
POWER SEAT SWITCH - DESCRIPTION,
RIGHT.............................8N-19
POWER SEAT SWITCH - DIAGNOSIS
AND TESTING, LEFT..................8N-17
POWER SEAT SWITCH - DIAGNOSIS
AND TESTING, RIGHT.................8N-19
POWER SEAT SWITCH - INSTALLATION,
LEFT..............................8N-18
POWER SEAT SWITCH - INSTALLATION,
RIGHT.............................8N-20
POWER SEAT SWITCH - OPERATION,
LEFT..............................8N-17
POWER SEAT SWITCH - OPERATION,
RIGHT.............................8N-19
POWER SEAT SWITCH - REMOVAL, LEFT . 8N-18
POWER SEAT SWITCH - REMOVAL,
RIGHT.............................8N-20
POWER SEATS - DESCRIPTION...........8N-14
POWER SEATS - DIAGNOSIS AND
TESTING...........................8N-15
POWER SEATS - OPERATION...........8N-15
POWER STEERING FLOW AND
PRESSURE - DIAGNOSIS AND
TESTING............................19-3
POWER STEERING PRESSURE SWITCH -
DESCRIPTION.......................19-22
POWER STEERING PRESSURE SWITCH -
INSTALLATION.......................19-22
POWER STEERING PRESSURE SWITCH -
OPERATION.........................19-22
POWER STEERING PRESSURE SWITCH -
REMOVAL..........................19-22
POWER STEERING PUMP - INITIAL
OPERATION - STANDARD PROCEDURE . . . 19-18
POWER STEERING PUMP, SPECIAL
TOOLS.............................19-20
POWER STEERING SYSTEM -
DIAGNOSIS AND TESTING..............19-1
POWER WINDOWS - DESCRIPTION......8N-21
POWER WINDOWS - DIAGNOSIS AND
TESTING...........................8N-21
POWER WINDOWS - OPERATION........8N-21
POWERED - STARTER MOTOR, GAS......8F-39
POWERED - TORQUE, GAS.............8F-38
POWERING SEVERAL LOADS -
STANDARD PROCEDURE, TESTING
FOR A SHORT TO GROUND ON FUSES . 8W-01-9
PRECAUTIONS - CAUTION,
REFRIGERANT HOSES/LINES/TUBES
......24-40
PRECAUTIONS - OPERATION, SERVICE
....19-5
PRECAUTIONS AND WARNINGS,
WARNING - SAFETY
...................23-1
PRECAUTIONS, WARNING -
WINDSHIELD SAFETY
................23-173
PREFERENCES - STANDARD
PROCEDURE, RKE TRANSMITTER
CUSTOMER
..........................8N-8
PRELIMINARY - DIAGNOSIS AND
TESTING
...........................21-78
PRELIMINARY CHECKS - DIAGNOSIS
AND TESTING
.........................7-3
PREPARATION - STANDARD
PROCEDURE, ENGINE GASKET
SURFACE
.............................9-9
PRESS CONTAINER - DESCRIPTION,
COOLANT RECOVERY
..................7-19
PRESS CONTAINER - OPERATION,
COOLANT RECOVERY
..................7-19
PRESSURE - DIAGNOSIS AND TESTING,
CYLINDER COMPRESSION
...............9-8
PRESSURE - DIAGNOSIS AND TESTING,
ENGINE OIL
..........................9-60
PRESSURE - DIAGNOSIS AND TESTING,
POWER STEERING FLOW
...............19-3PRESSURE BLEEDING - STANDARD
PROCEDURE..........................5-5
PRESSURE CAP - CLEANING, RADIATOR . . . 7-25
PRESSURE CAP - DESCRIPTION,
RADIATOR...........................7-25
PRESSURE CAP - DIAGNOSIS AND
TESTING, RADIATOR...................7-25
PRESSURE CAP - INSPECTION,
RADIATOR...........................7-25
PRESSURE CAP - OPERATION,
RADIATOR...........................7-25
PRESSURE HOSE - INSTALLATION.......19-21
PRESSURE HOSE - REMOVAL..........19-21
PRESSURE INDICATOR - DESCRIPTION,
LOW OIL ...........................8J-23
PRESSURE INDICATOR - OPERATION,
LOW OIL ...........................8J-23
PRESSURE LEAK DOWN TEST -
DIAGNOSIS AND TESTING, FUEL.........14-3
PRESSURE LEAKAGE - DIAGNOSIS AND
TESTING, CYLINDER COMBUSTION........9-8
PRESSURE (LP) SENSOR -
DESCRIPTION, LINE.................21-144
PRESSURE (LP) SENSOR -
INSTALLATION, LINE.................21-144
PRESSURE (LP) SENSOR - OPERATION,
LINE..............................21-144
PRESSURE (LP) SENSOR - REMOVAL,
LINE..............................21-144
PRESSURE REGULATOR - DESCRIPTION,
FUEL..............................14-13
PRESSURE REGULATOR -
INSTALLATION, FUEL...................14-14
PRESSURE REGULATOR - OPERATION,
FUEL..............................14-14
PRESSURE REGULATOR - REMOVAL,
FUEL..............................14-14
PRESSURE RELEASE - STANDARD
PROCEDURE, FUEL SYSTEM.............14-4
PRESSURE RELIEF VALVE -
DESCRIPTION, HIGH..................24-42
PRESSURE RELIEF VALVE - OPERATION,
HIGH..............................24-42
PRESSURE SENSOR/SWITCH -
DESCRIPTION, OIL....................9-65
PRESSURE SENSOR/SWITCH -
INSTALLATION, OIL....................9-65
PRESSURE SENSOR/SWITCH -
OPERATION, OIL......................9-65
PRESSURE SENSOR/SWITCH -
REMOVAL, OIL.......................9-65
PRESSURE, SPECIFICATIONS - FUEL
SYSTEM............................14-5
PRESSURE SWITCH - DESCRIPTION, A/C
HIGH..............................24-17
PRESSURE SWITCH - DESCRIPTION, A/C
LOW ..............................24-18
PRESSURE SWITCH - DESCRIPTION,
POWER STEERING...................19-22
PRESSURE SWITCH - DIAGNOSIS AND
TESTING, A/C HIGH...................24-18
PRESSURE SWITCH - DIAGNOSIS AND
TESTING, A/C LOW
...................24-19
PRESSURE SWITCH - INSTALLATION,
A/C HIGH
...........................24-18
PRESSURE SWITCH - INSTALLATION,
A/C LOW
...........................24-19
PRESSURE SWITCH - INSTALLATION,
POWER STEERING
...................19-22
PRESSURE SWITCH - OPERATION, A/C
HIGH
..............................24-18
PRESSURE SWITCH - OPERATION, A/C
LOW
..............................24-18
PRESSURE SWITCH - OPERATION,
POWER STEERING
...................19-22
PRESSURE SWITCH - REMOVAL, A/C
HIGH
..............................24-18
PRESSURE SWITCH - REMOVAL, A/C
LOW
..............................24-19
PRESSURE SWITCH - REMOVAL,
POWER STEERING
...................19-22
PRESSURE TEST - DIAGNOSIS AND
TESTING, FUEL PUMP
.................14-15
PRESSURE TEST - DIAGNOSIS AND
TESTING, HYDRAULIC
.................21-79
PRIMARY WEATHERSTRIP -
INSTALLATION, DOOR
................23-185
KJINDEX 19
Description Group-Page Description Group-Page Description Group-Page