Airbag driver JEEP GRAND CHEROKEE 2003 WJ / 2.G Repair Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 2003, Model line: GRAND CHEROKEE, Model: JEEP GRAND CHEROKEE 2003 WJ / 2.GPages: 2199, PDF Size: 76.01 MB
Page 626 of 2199

the more frequently the RSM will send wipe com-
mands to the BCM to operate the front wiper system.
The RSM operates on battery current received
through a fuse in the Junction Block (JB) on a fused
B(+) circuit. This circuit is switched by the power
accessory (sunroof) delay relay in the JB so that the
RSM will operate whenever the relay is energized by
the BCM. The RSM receives ground at all times
through a take out of the left body wire harness with
an eyelet terminal that is secured by a ground screw
to the front seat crossmember on the floor panel
under the left front seat. It is important to note that
the default condition for the wiper system is auto-
matic wipers Off; therefore, if no message is received
from the RSM by the BCM for more than about five
seconds, the automatic wipers will be disabled and
the BCM will default the front wiper system opera-
tion to the low speed continuous wipe mode.
The RSM ground and battery current inputs can be
diagnosed using conventional diagnostic tools and
methods. However, conventional diagnostic methods
may not prove conclusive in the diagnosis of the RSM
internal circuitry, the BCM, the PCI data bus net-
work, or the electronic messages received and trans-
mitted by the RSM over the PCI data bus. The most
reliable, efficient, and accurate means to diagnose
the RSM 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, SIDE CURTAIN AIRBAG,
FRONT IMPACT SENSOR, SIDE IMPACT SENSOR,
OR INSTRUMENT PANEL COMPONENT DIAGNOSIS
OR SERVICE. DISCONNECT AND ISOLATE THE
BATTERY NEGATIVE (GROUND) CABLE, THEN
WAIT TWO MINUTES FOR THE SYSTEM CAPACI-
TOR TO DISCHARGE BEFORE PERFORMING FUR-
THER 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.
(1) Disconnect and isolate the battery negative
cable.
(2) Adjust the inside rear view mirror on the wind-
shield downward far enough to access the lower edge
of the Rain Sensor Module (RSM) trim cover (Fig.
15).
(3) Using a small thin-bladed screwdriver inserted
into the notch at the bottom of trim cover, gently prythe trim cover away from the windshield glass until
it unsnaps from the RSM.
(4) Using a small thin-bladed screwdriver, gently
pry the spring clips on each side of the RSM away
from the bracket on the windshield.
(5) Pull the RSM away from the bracket on the
windshield far enough to access and disconnect the
overhead wire harness connector for the module from
the module connector receptacle.
(6) Remove the RSM from above the inside rear
view mirror.
INSTALLATION
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE SUPPLEMENTAL RESTRAINT
SYSTEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG, SIDE CURTAIN AIRBAG,
FRONT IMPACT SENSOR, SIDE IMPACT SENSOR,
OR INSTRUMENT PANEL COMPONENT DIAGNOSIS
OR SERVICE. DISCONNECT AND ISOLATE THE
BATTERY NEGATIVE (GROUND) CABLE, THEN
WAIT TWO MINUTES FOR THE SYSTEM CAPACI-
TOR TO DISCHARGE BEFORE PERFORMING FUR-
THER 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.
Fig. 15 Rain Sensor Module Remove/Install
1 - OVERHEAD CONSOLE
2 - REAR VIEW MIRROR CONNECTOR
3 - BRACKET
4 - REAR VIEW MIRROR BUTTON
5 - SPRING CLIP (2)
6 - RAIN SENSOR MODULE
7 - TRIM COVER
8 - WIRE HARNESS CONNECTOR
WJFRONT WIPERS/WASHERS 8R - 19
RAIN SENSOR MODULE (Continued)
Page 629 of 2199

function switch provides a resistor multiplexed out-
put to the Body Control Module (BCM) on a
windshield wiper switch mux circuit, and the BCM
responds by energizing the wiper on/off relay in the
Power Distribution Center (PDC) to operate the front
wiper motor momentarily at low speed to provide the
front wiper mist mode.
²Intermittent Front Wipe Mode- On models
not equipped with the optional automatic wiper sys-
tem, the control knob on the end of the right (wiper)
multi-function switch control stalk is rotated to one
of five minor intermediate detents to select the
desired intermittent front wipe delay interval. The
control knob is rotated rearward (counterclockwise)
to increase the delay, or forward (clockwise) to
decrease the delay. The right (wiper) multi-function
switch provides a resistor multiplexed output to the
Body Control Module (BCM) on a windshield wiper
switch mux circuit. The BCM responds by monitoring
electronic vehicle speed messages received from the
Powertrain Control Module (PCM) over the Program-
mable Communications Interface (PCI) data bus,
then energizing the wiper on/off relay in the Power
Distribution Center (PDC) to operate the front wiper
motor at the proper delay intervals.
²Intermittent Rear Wipe Mode- The control
ring on the right (wiper) multi-function switch con-
trol stalk is rotated to the center detent to select the
intermittent rear wiper mode. The right (wiper)
multi-function switch provides a battery current out-
put to the rear wiper motor on a rear wiper motor
delay control circuit to signal the rear wiper module
to operate the rear wiper in the intermittent wipe
mode.
²Rear Washer Mode- The right (wiper) multi-
function switch control stalk is pushed forward
toward the instrument panel to a momentary posi-
tions to activate the rear washer pump/motor in the
rear washer mode. The rear washer pump will con-
tinue to operate in the rear washer mode until the
control stalk is released. The right (wiper) multi-
function switch provides battery current on a rear
washer pump motor control circuit to energize the
rear washer pump in the rear washer mode.DIAGNOSIS AND TESTING - RIGHT MULTI-
FUNCTION SWITCH
Be certain to perform the diagnosis for the front
wiper system, front washer system, rear wiper sys-
tem, and/or rear washer system before testing the
right multi-function switch. (Refer to 8 - ELECTRI-
CAL/FRONT WIPERS/WASHERS - DIAGNOSIS
AND TESTING) or (Refer to 8 - ELECTRICAL/REAR
WIPERS/WASHERS - DIAGNOSIS AND TESTING).
Refer to the appropriate wiring information. The wir-
ing information includes wiring diagrams, proper
wire and connector repair procedures, details of wire
harness routing and retention, connector pin-out
information and location views for the various wire
harness connectors, splices and grounds.
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE PASSIVE RESTRAINT SYS-
TEM BEFORE ATTEMPTING ANY STEERING
WHEEL, STEERING COLUMN, DRIVER AIRBAG,
PASSENGER AIRBAG. SIDE CURTAIN AIRBAG,
FRONT IMPACT SENSOR, SIDE IMPACT SENSOR,
OR INSTRUMENT PANEL COMPONENT DIAGNOSIS
OR SERVICE. DISCONNECT AND ISOLATE THE
BATTERY NEGATIVE (GROUND) CABLE, THEN
WAIT TWO MINUTES FOR THE SYSTEM CAPACI-
TOR TO DISCHARGE BEFORE PERFORMING FUR-
THER DIAGNOSIS OR SERVICE. THIS IS THE ONLY
SURE WAY TO DISABLE THE PASSIVE RESTRAINT
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the right multi-function switch from
the steering column and disconnect the instrument
panel wire harness connector for the switch from the
switch connector receptacle.
(3) Using an ohmmeter, check the right multi-func-
tion switch continuity and resistances at the switch
terminals as shown in the Right Multi-Function
Switch test chart (Fig. 17).
8R - 22 FRONT WIPERS/WASHERSWJ
RIGHT MULTI-FUNCTION SWITCH (Continued)
Page 706 of 2199

8W-12 JUNCTION BLOCK
Component PageA/C Compressor Clutch Relay................8W-12-18
Accessory Delay Relay.....................8W-12-25
Adjustable Pedals Module..................8W-12-11
Airbag Control Module....................8W-12-25
Auto Shut Down Relay....................8W-12-18
Automatic Day/Night Mirror.................8W-12-23
Automatic Headlamp Light Sensor/VTSS LED......8W-12-15
Automatic Zone Control Module..........8W-12-15, 17, 22
Back-Up Lamp Relay.....................8W-12-22
Body Control Module . . . 8W-12-10, 12, 13, 15, 17, 20, 23, 24, 25,
26, 27, 28, 29, 30, 31, 35, 36
Brake Lamp Switch......................8W-12-24
Cargo Lamp......................8W-12-16, 24, 27
Cigar Lighter..........................8W-12-17
Cigar Lighter Relay....................8W-12-17, 26
Circuit Breaker No. 1...................8W-12-28, 29
Circuit Breaker No. 2......................8W-12-9
Clockspring...........................8W-12-31
Combination Flasher............8W-12-10, 22, 27, 32, 35
Controller Antilock Brake..................8W-12-21
Data Link Connector.....................8W-12-10
Driver Door Module......................8W-12-34
Driver Heated Seat Switch..................8W-12-22
Driver Lumbar Switch.....................8W-12-9
Driver Power Seat Switch...................8W-12-9
Electric Brake..........................8W-12-21
Engine Control Module....................8W-12-19
Engine Starter Motor Relay.................8W-12-26
EVAP/Purge Solenoid.....................8W-12-18
Fog Lamp Relay........................8W-12-24
Front Power Outlet......................8W-12-11
Front Wiper Motor....................8W-12-28, 29
Fuel Pump Relay........................8W-12-18
Fuse 2..............................8W-12-17
Fuse 3............................8W-12-10, 20
Fuse 4..............................8W-12-10
Fuse 5..............................8W-12-11
Fuse 6............................8W-12-12, 13
Fuse 7..............................8W-12-15
Fuse 8..............................8W-12-16
Fuse 9..............................8W-12-11
Fuse 10..............................8W-12-11
Fuse 11..............................8W-12-17
Fuse 12.......................8W-12-18, 19, 21, 34
Fuse 14..............................8W-12-20
Fuse 15.........................8W-12-11, 15, 20
Fuse 16..............................8W-12-10
Fuse 17..............................8W-12-10
Fuse 18...........................8W-12-21, 34
Fuse 19..............................8W-12-21
Fuse 20..............................8W-12-22
Fuse 21...........................8W-12-18, 19
Fuse 22..............................8W-12-23
Fuse 23..............................8W-12-24
Fuse 24..............................8W-12-24
Fuse 25..............................8W-12-25
Fuse 26..............................8W-12-17
Fuse 27..............................8W-12-36
Fuse 28..............................8W-12-26
Fuse 29..............................8W-12-26
Fuse 30..............................8W-12-26
Fuse 31..............................8W-12-26
Fuse 32..............................8W-12-25
Fuse 33..............................8W-12-25
G200...............................8W-12-35
Glove Box Lamp........................8W-12-16
Headlamp Leveling Switch...............8W-12-12, 13
High Beam Relay........................8W-12-10
Horn Relay...........................8W-12-31
Horn Switch...........................8W-12-31
Instrument Cluster..................8W-12-10, 23, 32
Intrusion Transceiver Module................8W-12-16
Junction Block.........8W-12-2, 3, 9, 10, 11, 12, 13, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 34, 35, 36Component PageLeft Courtesy Lamp......................8W-12-16
Left Door Handle Courtesy Lamp.........8W-12-16, 24, 30
Left Fog Lamp.........................8W-12-24
Left Front Park Lamp.....................8W-12-14
Left Front Park/Turn Signal Lamp...........8W-12-14, 33
Left Front Side Marker Lamp..............8W-12-14, 33
Left Front Turn Signal Lamp................8W-12-33
Left Headlamp Leveling Motor...............8W-12-14
Left High Beam Headlamp..................8W-12-10
Left Liftgate Ajar Switch...................8W-12-30
Left Low Beam Headlamp..................8W-12-20
Left Multi-Function Switch...............8W-12-10, 35
Left Rear Door Lock Motor/Ajar Switch..........8W-12-27
Left Rear Lamp Assembly...........8W-12-12, 13, 27, 36
Left Side Repeater Lamp...................8W-12-32
Left Visor/Vanity Lamp..................8W-12-16, 30
License Lamp No. 1....................8W-12-12, 13
License Lamp No. 2....................8W-12-12, 13
Liftgate Flip-Up Ajar Switch.................8W-12-30
Liftgate Flip-Up Push Button Switch...........8W-12-16
Liftgate Power Lock Motor..................8W-12-16
Low Beam Relay........................8W-12-20
Low Beam/Daytime Running Lamp Relay.........8W-12-20
Manual Temperature Control..............8W-12-17, 22
Overhead Map/Courtesy Lamp...........8W-12-16, 24, 30
Park Lamp Relay.....................8W-12-12, 13
Park/Neutral Position Switch................8W-12-22
Passenger Door Module....................8W-12-34
Passenger Heated Seat Switch...............8W-12-22
Passenger Lumbar Switch...................8W-12-9
Passenger Power Seat Switch.................8W-12-9
Power Amplifier.........................8W-12-11
Power Connector........................8W-12-11
Power Distribution Center....8W-12-10, 11, 15, 17, 20, 21, 34
Powertrain Control Module.................8W-12-18
Radio.............................8W-12-11, 26
Rain Sensor...........................8W-12-25
Rear Window Defogger....................8W-12-17
Rear Window Defogger Relay................8W-12-17
Rear Wiper Motor.....................8W-12-16, 30
Remote Keyless Module....................8W-12-15
Right Courtesy Lamp.....................8W-12-16
Right Door Handle Courtesy Lamp........8W-12-16, 24, 30
Right Fog Lamp........................8W-12-24
Right Front Park Lamp....................8W-12-14
Right Front Park/Turn Signal Lamp..........8W-12-14, 33
Right Front Side Marker Lamp.............8W-12-14, 33
Right Front Turn Signal Lamp...............8W-12-33
Right Headlamp Leveling Motor..............8W-12-14
Right High Beam Headlamp.................8W-12-10
Right Liftgate Ajar Switch..................8W-12-30
Right Low Beam Headlamp.................8W-12-20
Right Multi-Function Switch.................8W-12-26
Right Rear Lamp Assembly..........8W-12-12, 13, 32, 36
Right Side Repeater Lamp..................8W-12-32
Right Visor/Vanity Lamp.................8W-12-16, 30
Seat Module...........................8W-12-9
Sentry Key Immobilizer Module............8W-12-15, 23
Shifter Assembly......................8W-12-18, 19
Siren...............................8W-12-15
Sunroof Control Module....................8W-12-25
Temperature Valve Actuator.................8W-12-22
Trailer Tow Brake Lamp Relay...............8W-12-21
Trailer Tow Circuit Breaker.................8W-12-17
Trailer Tow Connector.....................8W-12-12
Trailer Tow Left Turn Relay.................8W-12-27
Trailer Tow Right Turn Relay................8W-12-32
Transmission Control Module..............8W-12-18, 26
Transmission Solenoid/TRS Assembly...........8W-12-22
Underhood Lamp........................8W-12-15
Vehicle Information Center...............8W-12-16, 23
Wiper High/Low Relay..................8W-12-28, 29
Wiper On/Off Relay....................8W-12-28, 29
WJ8W-12 JUNCTION BLOCK 8W - 12 - 1
Page 742 of 2199

8W-15 GROUND DISTRIBUTION
Component Page
A/C Compressor Clutch.................. 8W-15-4
Adjustable Pedals Module............. 8W-15-17, 21
Airbag Control Module.................. 8W-15-16
Ash Receiver Lamp.................... 8W-15-14
Automatic Day/Night Mirror.............. 8W-15-19
Automatic Zone Control Module........... 8W-15-15
Battery............................ 8W-15-2, 3
Blower Motor Controller................. 8W-15-15
Body Control Module.............. 8W-15-12, 13, 15
Brake Lamp Switch................. 8W-15-17, 22
Center High Mounted Stop Lamp.......... 8W-15-20
Cigar Lighter........................ 8W-15-14
Cigar Lighter Relay.................... 8W-15-12
Controller Antilock Brake................ 8W-15-12
Coolant Level Sensor............... 8W-15-9, 10, 11
Crankcase Heater...................... 8W-15-4
Data Link Connector.................. 8W-15-2, 3
Driver Cylinder Lock Switch.............. 8W-15-16
Driver Door Lock Motor/Ajar Switch........ 8W-15-16
Driver Door Module.................... 8W-15-16
Driver Heated Seat Switch............... 8W-15-14
Driver Lumbar Switch............... 8W-15-18, 21
Driver Power Seat Switch............. 8W-15-18, 21
Driver Rear Power Window Switch....... 8W-15-18, 21
Electric Brake........................ 8W-15-17
Electronic Speed Control Servo.......... 8W-15-9, 10
Engine Control Module.................. 8W-15-3
Front Power Outlet.................... 8W-15-14
Front Washer Pump................... 8W-15-6, 7
Front Wiper Motor.................... 8W-15-6, 7
Fuel Pump Module.................... 8W-15-19
G100............................. 8W-15-2, 3
G101............................. 8W-15-2, 3
G102............................... 8W-15-2
G103............................. 8W-15-2, 3
G104............................... 8W-15-4
G105............................... 8W-15-4
G106............................. 8W-15-6, 7
G107.............................. 8W-15-12
G108.......................... 8W-15-9, 10, 11
G200......................... 8W-15-13, 14, 15
G201.............................. 8W-15-16
G300......................... 8W-15-16, 17, 18
G301......................... 8W-15-19, 21, 22
Headlamp Leveling Switch............... 8W-15-15
Hood Ajar Switch..................... 8W-15-6, 7
Horn No. 1...................... 8W-15-9, 10, 11
Horn No. 2...................... 8W-15-9, 10, 11
Hydraulic Cooling Module........... 8W-15-9, 10, 11
Ignition Switch....................... 8W-15-15
Instrument Cluster.................. 8W-15-13, 14
Intake Port Swirl Actuator................ 8W-15-3
Intrusion Transceiver Module.......... 8W-15-21, 22
Junction Block.................. 8W-15-12, 13, 15
Left Fog Lamp...................... 8W-15-6, 7
Left Front Park Lamp................... 8W-15-5
Left Front Park/Turn Signal Lamp.......... 8W-15-5
Left Front Turn Signal Lamp.............. 8W-15-5
Left Headlamp Leveling Motor............. 8W-15-5
Left High Beam Headlamp................ 8W-15-5
Component Page
Left Liftgate Ajar Switch................ 8W-15-20
Left Low Beam Headlamp................ 8W-15-5
Left Multi-Function Switch............... 8W-15-15
Left Rear Door Lock Motor/Ajar Switch.... 8W-15-21, 22
Left Rear Lamp Assembly............... 8W-15-19
Left Side Repeater Lamp............... 8W-15-6, 7
License Lamp No. 1.................... 8W-15-20
License Lamp No. 2.................... 8W-15-20
Liftgate Flip-Up Ajar Switch.............. 8W-15-20
Liftgate Flip-Up Release Solenoid.......... 8W-15-20
Line Pressure Sensor.................... 8W-15-2
Low Beam/Daytime Running Lamp Relay.... 8W-15-12
Manual Temperature Control........... 8W-15-13, 15
Oxygen Sensor 1/2 Downstream............ 8W-15-4
Oxygen Sensor 2/2 Downstream............ 8W-15-4
Park Lamp Relay..................... 8W-15-12
Passenger Door Lock Motor/Ajar Switch...... 8W-15-16
Passenger Door Module................. 8W-15-16
Passenger Heated Seat Switch............ 8W-15-14
Passenger Lumbar Switch............. 8W-15-17, 22
Passenger Power Seat Switch.......... 8W-15-17, 22
Passenger Rear Power Window Switch.... 8W-15-16, 22
Power Amplifier.................... 8W-15-17, 18
Power Connector...................... 8W-15-15
Powertrain Control Module............... 8W-15-2
Radio........................... 8W-15-17, 18
Rain Sensor....................... 8W-15-21, 22
Rear Power Outlet.................. 8W-15-17, 18
Rear Washer Pump................... 8W-15-6, 7
Rear Window Defogger.................. 8W-15-20
Rear Wiper Motor..................... 8W-15-20
Remote Keyless Module................. 8W-15-16
Right Fog Lamp.................. 8W-15-9, 10, 11
Right Front Park Lamp.................. 8W-15-8
Right Front Park/Turn Signal Lamp......... 8W-15-8
Right Front Turn Signal Lamp............. 8W-15-8
Right Headlamp Leveling Motor............ 8W-15-8
Right High Beam Headlamp............... 8W-15-8
Right Low Beam Headlamp............... 8W-15-8
Right Rear Door Lock Motor/Ajar Switch . . 8W-15-16, 18
Right Rear Lamp Assembly............ 8W-15-17, 18
Right Side Repeater Lamp........... 8W-15-9, 10, 11
Seat Module...................... 8W-15-18, 21
Sentry Key Immobilizer Module........... 8W-15-13
Shifter Assembly................... 8W-15-14, 15
Siren............................. 8W-15-6, 7
Sunroof Control Module................. 8W-15-19
Sunroof Motor........................ 8W-15-19
Sunroof Switch....................... 8W-15-19
Temperature Valve Actuator.............. 8W-15-13
Trailer Tow Brake Lamp Relay............ 8W-15-19
Trailer Tow Connector.................. 8W-15-19
Trailer Tow Left Turn Relay.............. 8W-15-19
Trailer Tow Right Turn Relay............. 8W-15-19
Transmission Control Module.............. 8W-15-2
Transmission Control Relay............ 8W-15-9, 10
Underhood Lamp..................... 8W-15-6, 7
Vehicle Information Center............ 8W-15-21, 22
Viscous/Cabin Heater................... 8W-15-4
Washer Fluid Level Switch.............. 8W-15-6, 7
WJ8W-15 GROUND DISTRIBUTION 8W - 15 - 1
Page 764 of 2199

8W-18 BUS COMMUNICATIONS
Component Page
Adjustable Pedals Module.............. 8W-18-2
Airbag Control Module.............. 8W-18-4, 7
Automatic Zone Control Module....... 8W-18-4, 7
Body Control Module......... 8W-18-4, 7, 8, 9, 10
Compact Disc Changer.............. 8W-18-3, 5
Controller Antilock Brake.......... 8W-18-2, 3, 5
Data Link Connector......... 8W-18-4, 7, 8, 9, 10
Diagnostic Junction Port...... 8W-18-4, 7, 8, 9, 10
Driver Door Module................ 8W-18-2, 5
Engine Control Module........... 8W-18-3, 5, 10
Fuse 17....................... 8W-18-8, 9, 10
G103......................... 8W-18-8, 9, 10
Instrument Cluster.......... 8W-18-4, 7, 8, 9, 10Component Page
Intrusion Transceiver Module......... 8W-18-2, 6
Junction Block.................. 8W-18-8, 9, 10
Passenger Door Module.............. 8W-18-3, 6
Power Amplifier................... 8W-18-3, 5
Powertrain Control Module....... 8W-18-3, 5, 8, 9
Radio............................ 8W-18-4, 7
Rain Sensor...................... 8W-18-2, 6
Seat Module...................... 8W-18-2, 5
Sentry Key Immobilizer Module....... 8W-18-4, 7
Shifter Assembly................... 8W-18-4, 7
Transmission Control Module . . 8W-18-3, 6, 8, 9, 10
Vehicle Information Center........... 8W-18-2, 6
WJ8W-18 BUS COMMUNICATIONS 8W - 18 - 1
Page 906 of 2199

8W-43 AIRBAG SYSTEM
Component Page
Airbag Control Module.......... 8W-43-2, 3, 4, 5
Clockspring......................... 8W-43-2
Diagnostic Junction Port............... 8W-43-3
Driver Airbag Squib 1................. 8W-43-2
Driver Airbag Squib 2................. 8W-43-2
Driver Curtain Squib................. 8W-43-5
Driver Seat Belt Switch............... 8W-43-5
Driver Side Impact Sensor............. 8W-43-5
Fuse 22............................ 8W-43-3
Fuse 32............................ 8W-43-2
Fuse 33............................ 8W-43-2Component Page
G200.............................. 8W-43-3
G201.............................. 8W-43-2
Instrument Cluster................... 8W-43-3
Junction Block.................... 8W-43-2, 3
Left Front Impact Sensor.............. 8W-43-4
Passenger Airbag.................... 8W-43-3
Passenger Curtain Airbag.............. 8W-43-5
Passenger Seat Belt Switch............ 8W-43-5
Passenger Side Impact Sensor.......... 8W-43-5
Right Front Impact Sensor............. 8W-43-4
WJ8W-43 AIRBAG SYSTEM 8W - 43 - 1
Page 1049 of 2199

Component Page
C310 (EXCEPT BUILT-UP-EXPORT).... 8W-80-55
C310 (EXCEPT BUILT-UP-EXPORT).... 8W-80-55
C311 ............................. 8W-80-55
C311 ............................. 8W-80-55
C312............................. 8W-80-55
C312............................. 8W-80-56
C313............................. 8W-80-56
C313............................. 8W-80-56
C314............................. 8W-80-56
C314............................. 8W-80-57
C315............................. 8W-80-57
C315............................. 8W-80-57
C316 (EXCEPT BUILT-UP-EXPORT).... 8W-80-58
C316 (EXCEPT BUILT-UP-EXPORT).... 8W-80-58
C317............................. 8W-80-58
C317............................. 8W-80-58
C318............................. 8W-80-58
C318............................. 8W-80-59
C319............................. 8W-80-59
C319............................. 8W-80-59
CAMSHAFT POSITION
SENSOR (DIESEL)................ 8W-80-59
CAMSHAFT POSITION
SENSOR (GAS)................... 8W-80-59
CAPACITOR (4.0L).................. 8W-80-59
CAPACITOR NO. 1 (4.7L)............. 8W-80-60
CAPACITOR NO. 2 (4.7L)............. 8W-80-60
CARGO LAMP..................... 8W-80-60
CENTER HIGH MOUNTED
STOP LAMP..................... 8W-80-60
CIGAR LIGHTER................... 8W-80-60
CLOCKSPRING C1................. 8W-80-61
CLOCKSPRING C2................. 8W-80-61
CLOCKSPRING C3................. 8W-80-61
CLOCKSPRING C4................. 8W-80-61
COIL ON PLUG NO. 1 (4.7L).......... 8W-80-61
COIL ON PLUG NO. 2 (4.7L).......... 8W-80-62
COIL ON PLUG NO. 3 (4.7L).......... 8W-80-62
COIL ON PLUG NO. 4 (4.7L).......... 8W-80-62
COIL ON PLUG NO. 5 (4.7L).......... 8W-80-62
COIL ON PLUG NO. 6 (4.7L).......... 8W-80-62
COIL ON PLUG NO. 7 (4.7L).......... 8W-80-63
COIL ON PLUG NO. 8 (4.7L).......... 8W-80-63
COIL RAIL (4.0L)................... 8W-80-63
COMPACT DISC CHANGER
(PREMIUM RADIO)............... 8W-80-63
CONTROLLER ANTILOCK BRAKE.... 8W-80-64
COOLANT LEVEL SENSOR.......... 8W-80-64
CRANKCASE HEATER (DIESEL)...... 8W-80-64
CRANKSHAFT POSITION SENSOR
(DIESEL)....................... 8W-80-65
CRANKSHAFT POSITION SENSOR
(GAS).......................... 8W-80-65
DATA LINK CONNECTOR............ 8W-80-65
DIAGNOSTIC JUNCTION PORT....... 8W-80-66Component Page
DRIVER AIRBAG SQUIB 1........... 8W-80-66
DRIVER AIRBAG SQUIB 2........... 8W-80-66
DRIVER BLEND DOOR MOTOR/ACTUATOR
(LHD) (AZC)..................... 8W-80-67
DRIVER BLEND DOOR MOTOR/ACTUATOR
(RHD) (AZC)- BLACK 2 WAY........ 8W-80-67
DRIVER CURTAIN AIRBAG.......... 8W-80-67
DRIVER CYLINDER LOCK SWITCH . . . 8W-80-67
DRIVER DOOR LOCK MOTOR/AJAR
SWITCH........................ 8W-80-68
DRIVER DOOR MODULE C1......... 8W-80-68
DRIVER DOOR MODULE C2......... 8W-80-68
DRIVER DOOR MODULE C3......... 8W-80-69
DRIVER FRONT DOOR
COURTESY LAMP................ 8W-80-69
DRIVER FRONT POWER
WINDOW MOTOR................ 8W-80-69
DRIVER HEATED SEAT BACK
(PREMIUM I/III)................. 8W-80-69
DRIVER HEATED SEAT CUSHION
(PREMIUM I/III)................. 8W-80-69
DRIVER HEATED SEAT SWITCH...... 8W-80-70
DRIVER LUMBAR MOTOR
(MIDLINE/PREMIUM)............. 8W-80-70
DRIVER LUMBAR SWITCH
(MIDLINE/PREMIUM)............. 8W-80-70
DRIVER POWER MIRROR........... 8W-80-70
DRIVER POWER SEAT FRONT
RISER MOTOR................... 8W-80-71
DRIVER POWER SEAT FRONT
RISER MOTOR SENSOR
(PREMIUM II/III)................. 8W-80-71
DRIVER POWER SEAT HORIZONTAL
MOTOR........................ 8W-80-71
DRIVER POWER SEAT HORIZONTAL
MOTOR SENSOR
(PREMIUM II/III)................. 8W-80-71
DRIVER POWER SEAT REAR
RISER MOTOR................... 8W-80-71
DRIVER POWER SEAT REAR
RISER MOTOR SENSOR
(PREMIUM II/III)................. 8W-80-72
DRIVER POWER SEAT
RECLINER MOTOR............... 8W-80-72
DRIVER POWER SEAT
RECLINER MOTOR SENSOR
(PREMIUM II/III)................. 8W-80-72
DRIVER POWER SEAT SWITCH
(EXCEPT MIDLINE/PREMIUM)..... 8W-80-72
DRIVER POWER SEAT SWITCH
(MIDLINE/PREMIUM)............. 8W-80-73
DRIVER REAR POWER
WINDOW MOTOR................ 8W-80-73
DRIVER REAR POWER WINDOW
SWITCH........................ 8W-80-73
8W - 80 - 2 8W-80 CONNECTOR PIN-OUTWJ
Page 1054 of 2199

ADJUSTABLE PEDALS MOTOR/SENSOR ASSEMBLY (EXCEPT BUILT-UP-EXPORT)-6WAY
CAV CIRCUIT FUNCTION
1 Q113 20OR/DB PEDAL POSITION SENSOR FEED
2 Q112 20OR/YL PEDAL POSITION SENSOR SENSE
3 Q114 20OR/TN PEDAL POSITION SENSOR RETURN
4- -
5 Q111 16OR/GY AJDUSTABLE PEDALS MOTOR (REARWARD)
6 Q110 16OR/VT ADJUSTABLE PEDALS MOTOR (FORWARD)
ADJUSTABLE PEDALS SWITCH (EXCEPT BUILT-UP-EXPORT) - WHITE 3 WAY
CAV CIRCUIT FUNCTION
1 Y153 20BD/RD ADJUSTABLE PEDALS SWITCH FEED
2 Y152 20LG/OR ADJUSTABLE PEDALS SWITCH SENSE (REARWARD)
3 Y151 20LG/BR ADJUSTABLE PEDALS SWITCH SENSE (FORWARD)
AIRBAG CONTROL MODULE C1 (ORC C1) - YELLOW 32 WAY
CAV CIRCUIT FUNCTION
1 R72 20LB/WT (SIDE AIRBAGS) PASSENGER CURTAIN SQUIB LINE 2
2 R74 20LB/YL (SIDE AIRBAGS) PASSENGER CURTAIN SQUIB LINE 1
3- -
4- -
5- -
6- -
7- -
8- -
9 R58 20GY PASSENGER SEAT BELT SWITCH SENSE
10 R60 20VT PASSENGER SEAT BELT SWITCH GROUND
11 - -
12 - -
13 - -
14 - -
15 R132 20LG/VT (SIDE AIRBAGS) PASSENGER SIDE IMPACT SENSOR SIGNAL
16 R134 20LB/BR (SIDE AIRBAGS) PASSENGER SIDE IMPACT SENSOR GROUND
17 R131 20LG/YL (SIDE AIRBAGS) DRIVER SIDE IMPACT SENSOR SIGNAL
18 R133 20LB/DG (SIDE AIRBAGS) DRIVER SIDE IMPACT SENSOR GROUND
19 - -
20 - -
21 - -
22 - -
23 R59 20LB DRIVER SEAT BELT SWITCH GROUND
24 R57 20DG DRIVER SEAT BELT SWITCH SENSE
25 R73 20LB/BR (SIDE AIRBAGS) DRIVER CURTAIN SQUIB LINE 2
26 R75 20LB/OR (SIDE AIRBAGS) DRIVER CURTAIN SQUIB LINE 1
27 - -
28 - -
29 - -
30 - -
31 - -
32 - -
WJ8W-80 CONNECTOR PIN-OUT 8W - 80 - 7
Page 1055 of 2199

AIRBAG CONTROL MODULE C2 (ORC C2) - YELLOW 32 WAY
CAV CIRCUIT FUNCTION
1 R45 20DG/LB DRIVER SQUIB 1 LINE 2
2 R43 20BK/LB DRIVER SQUIB 1 LINE 1
3 R42 20BK/YL PASSENGER SQUIB 1 LINE 1
4 R44 20DG/YL PASSENGER SQUIB 1 LINE 2
5- -
6- -
7- -
8- -
9 R49 20LB LEFT FRONT IMPACT SENSOR SIGNAL
10 R47 20DB/LB LEFT FRONT IMPACT SENSOR GROUND
11 R46 20BR/LB RIGHT FRONT IMPACT SENSOR GROUND
12 R48 20TN RIGHT FRONT IMPACT SENSOR SIGNAL
13 - -
14 - -
15 - -
16 F23 18DB/YL FUSED IGNITION SWITCH OUTPUT (RUN)
17 Z6 20BK/PK GROUND
18 - -
19 - -
20 - -
21 - -
22 - -
23 D25 20YL/VT/OR PCI BUS
24 F14 20LG/YL FUSED IGNITION SWITCH OUTPUT (RUN-START)
25 R63 20TN/LB DRIVER SQUIB 2 LINE 2
26 R61 20OR/LB DRIVER SQUIB 2 LINE 1
27 R62 20OR/YL PASSENGER SQUIB 2 LINE 2
28 R64 20TN/YL PASSENGER SQUIB 2 LINE 1
29 - -
30 - -
31 - -
32 - -
AMBIENT TEMPERATURE SENSOR - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 G32 20BK/LB SENSOR GROUND
2 G31 20VT/LG AMBIENT TEMPERATURE SENSOR SIGNAL
ANTENNA MODULE (BUILT-UP-EXPORT) - WHITE 2 WAY
CAV CIRCUIT FUNCTION
1 X64 18BK/WT ENABLE SIGNAL TO AMPLIFIER
2- -
8W - 80 - 8 8W-80 CONNECTOR PIN-OUTWJ
Page 1113 of 2199

DIAGNOSTIC JUNCTION PORT - BLACK 16 WAY
CAV CIRCUIT FUNCTION
1 D25 20YL/VT/BR PCI BUS (PCM/ECM TCM PDM CD SKIM)
2 D25 20YL/VT/DG (AZC) PCI BUS (AZC)
3 D25 20YL/VT/DB PCI BUS (RADIO)
4 D25 20YL/VT/OR PCI BUS (ACM)
5 D25 20YL/VT/RD PCI BUS (MIC)
6 D25 20YL/VT/WT PCI BUS (BCM)
7 D25 20YL/VT PCI BUS (DLC)
8 D25 20YL/VT/GY PCI BUS (DDM ABS MEM EVIC APM ITM RAIN
SENSOR)
9- -
10 - -
11 D25 20YL/VT (DIESEL) PCI BUS (SHIFTER ASSEMBLY)
12 - -
13 - -
14 - -
15 - -
16 - -
DRIVER AIRBAG SQUIB 1 - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 R43 20BK DRIVER SQUIB 1 LINE 1
2 R45 20BK DRIVER SQUIB 1 LINE 2
DRIVER AIRBAG SQUIB 2 - GREEN 2 WAY
CAV CIRCUIT FUNCTION
1 R63 20TN/LB DRIVER SQUIB 2 LINE 2
2 R61 20OR/LB DRIVER SQUIB 2 LINE 1
8W - 80 - 66 8W-80 CONNECTOR PIN-OUTWJ