lock JEEP CHEROKEE 1995 Service Repair Manual

POWER WINDOWS
INDEX
page page
Diagram Index............................ 2
Helpful Information......................... 2Power Windows........................... 1
POWER WINDOWS
The power window system is powered by circuit F81
which connects to the accessory tap in the fuse block.
The accessory tap receives its feed from the ignition
switch on the A38 circuit. Circuit A38 is HOT when
the ignition switch is in the RUN position only.
Circuit F81 connects to the master window switch.
Circuit Z1 provides ground for the power windows.
A LOCK-OUT feature is provided on the driver's
door window switch. When this feature is engaged the
other windows in the system will not operate.
LEFT FRONT WINDOW OPERATION
When the operator selects window DOWN operation
power is supplied on the F81 circuit through the
switch to circuit Q11. Circuit Q11 goes from the
switch to the power window motor. Ground for the
motor is supplied on the Q21 circuit back to the
switch. A bus bar, internal to the switch, connects the
Q21 circuit to the Z1 circuit.
For window UP operation the circuits are reversed.
Circuit Q11 is the feed, and circuit Q21 is the ground.
RIGHT FRONT WINDOW OPERATION
When the DRIVER selects window DOWN opera-
tion, power is supplied on the F81 circuit through the
switch to circuit Q26.
Circuit Q26 goes from the drivers door switch to the
right front door switch. Power is passed through this
switch to circuit Q22. The Q22 circuit then goes to the
right front window motor.
Ground for the window motor is supplied on the
Q12 circuit back to the right door switch. Circuity
internal to the switch then passes the ground to
circuit Q16. Circuit Q16 goes from the right front
door switch to the master switch. A bus bar, internal
to the switch, connects the Q16 circuit to the Z1
circuit.
For window UP operation the circuits are reversed.
Circuits Q16 and Q12 are the feeds, and circuits Q22
and Q26 are the grounds.
If the switch is being operated from the PASSEN-
GER'S front door, and the operator is requesting win-
dow DOWN operation, power is supplied on the Q1
circuit from the driver's master switch circuit through
the switch to the Q22 circuit.Ground for the motor is supplied on the Q12 circuit
through the switch and back to the master switch on
circuit Q16. A bus bar, internal to the switch, connects
the Q16 circuit to the Z1 circuit.
For window UP operation, the circuits are reversed.
Circuit Q12 is the power and circuit Q22 is the
ground.
LEFT REAR WINDOW
When the DRIVER selects window DOWN opera-
tion power is supplied on the F81 circuit through the
switch to circuit Q17.
Circuit Q17 goes from the drivers door switch to the
left rear door power window switch. Power is passed
through the switch to circuit Q12. The Q12 circuit
then goes to the left rear window motor.
Ground for the window motor is supplied on the
Q22 circuit back to the left rear door switch. Circuity
internal to the switch then passes the ground to
circuit Q27. Circuit Q27 goes from the left rear door
switch to the master switch. A bus bar, internal to the
switch, connects the Q27 circuit to the Z1 circuit.
For window UP operation the circuits are reversed.
Circuits Q27, and Q22 are the feeds, and circuits Q12,
and Q12 are the grounds.
If the switch is being operated from the LEFT
REAR door, and the operator is requesting window
DOWN operation, power is supplied on the Q1 circuit
from the driver's master switch circuit through the
switch to the Q22 circuit.
Ground for the motor is supplied on the Q12 circuit
through the switch and to circuit Q17. Circuit Q17
connects to the master window switch. A bus bar,
internal to the switch, connects the Q17 circuit to the
Z1 circuit.
For window UP operation, the circuits are reversed.
Circuit Q12 is the power and circuits Q22, and Q27
are the grounds.
RIGHT REAR WINDOW
When the DRIVER selects window DOWN opera-
tion, power is supplied on the F81 circuit through the
switch to circuit Q18.
Circuit Q18 goes from the drivers door switch to the
right rear door window switch connector where it
changes to circuit Q33. Circuit Q33 connects to the
right rear door window switch. Power is passed
J8W-60 POWER WINDOWSÐXJ VEHICLES 8W - 60 - 1

through this switch to circuit Q22. The Q22 circuit
then goes to the right rear window motor.
Ground for the window motor is supplied on the
Q12 circuit back to the right rear door switch. Circu-
ity internal to the switch then passes the ground to
circuit Q28. Circuit Q28 goes from the right rear door
switch to the master switch. A bus bar, internal to
the switch, connects the Q28 circuit to the Z1 circuit.
For window UP operation the circuits are reversed.
Circuits Q28 and Q12 are the feeds, and circuits Q22,
Q33 and Q18 are the grounds.
If the switch is being operated from the RIGHT
REAR door, and the operator is requesting window
DOWN operation, power is supplied on the Q1 circuit
from the driver's master switch circuit through the
switch to the Q22 circuit.
Ground for the motor is supplied on the Q12 circuit
through the switch and back to the master switch on
circuit Q28. A bus bar, internal to the switch, con-
nects the Q28 circuit to the Z1 circuit.
For window UP operation, the circuits are reversed.
Circuit Q12 is the power and circuit Q22 is the
ground.HELPFUL INFORMATION
²When the ignition switch is in the RUN position, it
connects circuit A1 from fuse 11 in the Power Distri-
bution Center (PDC) to circuit A38.
²Refer to the appropriate group of the Service Man-
ual for test procedures.
DIAGRAM INDEX
Component Page
Circuit Breaker (Fuse Block Cavity 6)............8W-60-3
Fuse 6 (PDC)...........................8W-60-3
Ignition Switch..........................8W-60-3
Power Window Door Switches................8W-60-4
Power Window Master Switch................8W-60-3
Power Window Motors.....................8W-60-4
8W - 60 - 2 8W-60 POWER WINDOWSÐXJ VEHICLESJ

POWER DOOR LOCKS
POWER DOOR LOCKS
Two relays provide power for the power door lock
motors. The Unlock relay provides power for the un-
lock circuits while the Lock relay powers the lock cir-
cuits. Either the power door lock switches or the
remote keyless entry module operate the Unlock and
Lock relays.
LOCK RELAY
Circuit M1 from fuse 9 in the fuse block powers cir-
cuit P38. When either power door lock switch is put
in the LOCK position, the switch connects circuit P38
to circuit P35. If the operator uses Remote Keyless
Entry (RKE), the RKE module powers circuit P35. In
either case, circuit P35 supplies power to the coil side
of the lock relay, causing the relay contacts to close.
Circuit Z1 provides ground for the coil side of the
lock relay.
When the lock relay contacts close, they connect
battery voltage from circuit P37 to circuit P2. Circuit
P2 then supplies battery voltage to the power door
lock motors to LOCK the doors.
When the power doors LOCK, ground for the mo-
tors is on circuit P34 through the normally closed
contacts in the door unlock relay to ground on circuit
Z1.
UNLOCK RELAY
Circuit M1 from fuse 9 in the fuse block powers cir-
cuit P38. When either power door lock switch is put
in the UNLOCK position, the switch connects circuit
P38 to circuit P36. If the operator uses Remote Key-
less Entry (RKE), the RKE module powers circuit
P36. In either case, circuit P36 supplies power to the
coil side of the unlock relay, causing the relay con-
tacts to close. Circuit Z1 provides ground for the coil
side of the unlock relay.
When the unlock relay contacts close, they connect
battery voltage from circuit P37 to circuit P34. Cir-
cuit P34 then supplies battery voltage to the power
door lock motors to UNLOCK the doors.
When the power doors UNLOCK, ground for the
motors is on circuit P2 through the normally closed
contacts in the door lock relay to ground on circuit
Z1.
REMOTE KEYLESS ENTRY MODULE
Circuit M1 from the ignition off draw (IOD) fuse in
cavity 9 of the fuse block supplies power to the Re-
mote Keyless Entry (RKE) module. Circuit F87 from
fuse 17 in the fuse block supplies power to the RKE
module when the ignition switch is in the START or
RUN position. Circuit Z1 provides ground for the
RKE module.
The RKE module UNLOCKS the doors by energiz-
ing the unlock relay on circuit P36. Refer to Unlock
Relay.
The module LOCKS the doors by energizing the
lock relay on circuit P35. Refer to Lock Relay.
HELPFUL INFORMATION
²Fuse 13 in the fuse block powers circuit P37. Cir-
cuit A7 from fuse 3 in the PDC feeds fuse 13 in the
fuse block.
²Circuit A7 from fuse 3 in the PDC also feeds fuse
16 in the PDC. PDC fuse 16 powers fuse 9 in the
fuse block. Fuse 9 protects the M1 circuit.
DIAGRAM INDEX
Component Page
Chime/Buzzer Module......................8W-61-5
Fuse 3 (PDC).........................8W-61-2, 6
Fuse 6 (PDC)...........................8W-61-5
Fuse 9 (Fuse Block).......................8W-61-2
Fuse 11 (Fuse Block)......................8W-61-2
Fuse 13 (Fuse Block)......................8W-61-2
Fuse 14 (Fuse Block)......................8W-61-2
Fuse 16 (PDC)........................8W-61-2, 6
Fuse 17 (Fuse Block)......................8W-61-5
Headlamp Delay Module....................8W-61-5
Ignition Switch..........................8W-61-5
Liftgate Lock Motor.......................8W-61-4
Power Door Lock Motors...................8W-61-4
Power Door Lock Relay....................8W-61-3
Power Door Lock Switches..................8W-61-2
Power Door Unlock Relay...................8W-61-3
Remote Keyless Entry (RKE) Module............8W-61-6
Telltale Connector........................8W-61-5
J8W-61 POWER DOOR LOCKSÐXJ VEHICLES 8W - 61 - 1

POWER MIRRORS
POWER MIRRORS
Four switches operates the left and right power
mirrors. One switch selects right or left mirror. Each
mirror has two motors; a LEFT/RIGHT motor and a
UP/DOWN motor. The motors switch polarity to al-
low mirror adjustment.
Circuit A7 from fuse 3 in the Power Distribution
Center (PDC) supplies battery voltage to fuse 16 in
the PDC. Fuse 16 in the PDC supplies voltage to the
Ignition Off Draw (IOD) fuse (fuse 9) in the fuse
block. Fuse 9 supplies power to circuit M1. Circuit
M1 connects to circuit P38. Circuit P38 powers the
power mirror switch. Circuit Z1 connects to the
power mirror switch and supplies ground for the
power mirror system.
RIGHT POWER MIRROR OPERATION
In the right position, the power mirror switch sup-
plies power to the right mirror LEFT/RIGHT motor
on circuit P79 when a rightward adjustment is made.
Circuit P77 provides the ground path the for right-
ward adjustments.
When the operator makes leftward adjustment, po-
larity reverses. For leftward adjustments, the switch
supplies battery voltage to the right mirror LEFT/
RIGHT motor on circuit P77. Circuit P79 supplies
ground for leftward adjustments.
During upward adjustments, the switch supplies
voltage to the right mirror UP/DOWN motor on cir-
cuit P79. Circuit P78 supplies ground during upward
adjustments.
For downward adjustments, the polarity is re-
versed, the switch powers the right mirror UP/
DOWN motor on circuit P78. Circuit P79 supplies the
ground path.
LEFT POWER MIRROR OPERATION
In the left position, the power mirror switch sup-
plies power to the left mirror LEFT/RIGHT motor on
circuit P79 when a rightward adjustment is made.
Circuit P81 provides the ground path the for right-
ward adjustments.
When the operator makes leftward adjustment, po-
larity reverses. For leftward adjustments, the switch
supplies battery voltage the left mirror LEFT/RIGHT
motor on circuit P81. Circuit P79 supplies ground for
leftward adjustments.
During upward adjustments, the switch supplies
voltage to the left mirror UP/DOWN motor on circuit
P79. Circuit P80 supplies ground during upward ad-
justments.
For downward adjustments, the polarity is re-
versed, the switch powers the left mirror UP/DOWN
motor on circuit P80. Circuit P79 supplies the ground
path.
HELPFUL INFORMATION
²Check fuse 9 in the fuse block
²Check fuses 3 and 16 in the PDC
DIAGRAM INDEX
Component Page
Fuse 3 (PDC)...........................8W-62-2
Fuse 9 (Fuse Block).......................8W-62-2
Fuse 16 (PDC)..........................8W-62-2
Power Mirrors..........................8W-62-2
Power Mirror Switch......................8W-62-2
J8W-62 POWER MIRRORSÐXJ VEHICLES 8W - 62 - 1

POWER SEAT
POWER SEAT
Battery voltage for the power seat system is sup-
plied by circuit A11, which is HOT at all times. This
circuit connects to the power accessory tap in the
fuse block and the power seat switch. The circuit
breaker in cavity 16 protects circuit A11.
A BUS bar internal to the power seat switch con-
nects the power from circuit A11 to the switches.
Grounding for the seat system is supplied on circuit
Z1.
The motors located under the seat are protected by
circuit breakers wired in with the motors. Each mo-
tor has its own circuit breaker.
When the operator selects the FRONT VERTICAL
UP function, power is passed on the A11 circuit
through the closed contacts in the switch to the S5
circuit. The S5 circuit connects to the motor. Ground
is provided on the S6 circuit back to the switch. A
ground BUS bar internal to the switch then connects
to the Z1 circuit.
For FRONT VERTICAL DOWN function the cir-
cuits are reversed. S6 is the feed and S5 is the
ground.
When the operator selects the SEAT FORWARD
function, power is passed on the A11 circuit through
the closed contacts in the switch to the S3 circuit.
The S3 circuit connects to the motor. Ground is pro-
vided on the S4 circuit back to the switch. A ground
BUS bar internal to the switch then connects to the
Z1 circuit.
For SEAT REARWARD function the circuits are re-
versed. S4 is the feed and S3 is the ground.
When the operator selects the REAR VERTICAL
UP function, power is passed on the A11 circuitthrough the closed contacts in the switch to the S1
circuit. The S1 circuit connects to the motor. Ground
is provided on the S2 circuit back to the switch. A
ground BUS bar internal to the switch then connects
to the Z1 circuit.
For REAR VERTICAL DOWN function the circuits
are reversed. S2 is the feed and S1 is the ground.
When the operator selects the SEAT UP function
power is passed on the A11 circuit through the closed
contacts in the switch to the S1 and S5 circuits. The
S1 circuit connects to the rear UP/DOWN motor, and
S5 connects to the front UP/DOWN motor. Ground is
provided on the S2 and S6 circuits back to the
switch. A ground BUS bar internal to the switch then
connects to the Z1 circuit.
For SEAT DOWN function the circuits are re-
versed. S2 and S6 circuits are the feeds and S1 and
S5 are the grounds.
HELPFUL INFORMATION
²Check the 30 amp circuit breaker in cavity 16 of
the fuse block.
DIAGRAM INDEX
Component Page
Circuit Breaker (Fuse Block Cavity 16)...........8W-63-2
Fuse 3 (Fuse Block).......................8W-63-2
Power Seat............................8W-63-2
Power Seat Switch.......................8W-63-2
J8W-63 POWER SEATÐXJ VEHICLES 8W - 63 - 1

CONNECTOR LOCATIONS
GENERAL INFORMATION
This section provides illustrations identifying com-
ponent and connector locations in the vehicle. A con-nector index is provided. Use the wiring diagrams in
each section for connector number identification. Re-
fer to the index for the proper figure number.
CONNECTOR LOCATIONS
Connector # Color Location Fig.
C101......BK ...Front of Left Fender Side Shield . . .1, 2
C102......BK ...Bottom Right of Radiator Closure
Panel....................8
C103......BK ...Near Left Side of Radiator......2,8
C104......BK ...Left Fender Side Shield
C105......BK ...Bottom of Left Fender Side Shield . . .2
C106......BK ...Left Fender Side Shield, Near PCM .1, 2
C107......BK ...OnABSPump Motor...........2
C108......BK ...Right Rear Corner of Engine
Compartment.............2,3
C109......BK ...Center of Dash Panel.........1,4
C110......BK ...Center of I.P., Below ABS Control
Module...............13, 14
C111......BK ...Left of Steering Column.........14
C112......BK ...AtABSControl Module.........13
C113......BK ...InHarness, Near ABS Control
Module.................13
C114......BK ...Center of I.P., Below ABS Control
Module.................14
C115......BK ...Near ABS Control Module.......14
C116......BK ...Below ABS Control Module.......14
C117......BK ...Rear of Intake Manifold........6,7
C118......BK ...OnThrottle Body............6,7
C119......BK ...Bottom Left Front of Cylinder
Block..................6,7
C120......BK ...OnThrottle Body............6,7
C121......GY ...Rear of Intake Manifold........6,7
C122......BK ...AtThermostat Housing........6,7
C123......BK ...Injector No. 1..............6,7
C124......BK ...Injector No. 2..............6,7
C125......BK ...Injector No. 3..............6,7
C126......BK ...Injector No. 4..............6,7
C127......BK ...Injector No. 5................7
C128......BK ...Injector No. 6................7
C129......GN ...Center of Dash Panel.........1,4
C130......BK ...Below Brake Master Cylinder.....1,2
C131......BK ...Distributor................6,7
C132......GN ...Lower Right Side of I.P.
C133......BK ...Right of Blower Motor..........4
C134......GY ...Right of Blower Motor..........4
C135......GY ...Right of Blower Motor..........4
C136......BR ...OnWasher Fluid Reservoir......1,4
C137......BK ...Under Side of Hood..........1,4
C138......BK ...Left of Blower Motor...........4
C139......BK ...Bottom of Washer Fluid Reservoir .3, 4
C140......BK ...Bottom of Washer Fluid Reservoir .3, 4
C141......BK ...InFront of Washer Fluid Reservoir .1, 4
C142......BK ...Between PDC and Blower Motor . .1, 4Connector # Color Location Fig.
C143......BK ...Bottom Front of Right Fender
Side Shield..............1,3
C144......BK ...Front of Right Fender Side Shield . .1, 3
C145......BK ...Front of Right Fender Side Shield . .1, 3
C146......BK ...Right Side of Grille Opening.....1,3
C147......BK ...Below Distributor..............7
C148......BK ...Right Side of Engine..........6,7
C149......BK ...Rear of Generator...........5,6
C150......BK ...Right Rear of Engine...........7
C151......BK ...Right Fender Side Shield.......1,4
C152......GY ...Behind Power Steering Pump......6
C153......BK ...Right Side of Transmission.......21
C154......BK ...Left Side of Radiator Closure Panel . .8
C155......BK ...Left Rear of Radiator Closure Panel . .8
C156......BK ...Behind Lens.................8
C157......BK ...Behind Left Headlamp...........8
C158......BK ...Behind Lens.................8
C159......BK ...Center of Grille Opening.........8
C160......BK ...Behind Lens.................8
C161......BK ...Behind Right Headlamp..........8
C162......BK ...Behind Lens.................8
C163......BK ...Center of Grille Opening.........8
C164......BK ...Right Center of Engine Compartment
C201......BK ...Below Left Side of I.P.........9,14
C202......LG ...Behind Left Kick Panel.........14
C203......BK ...Behind Left Kick Panel.........14
C204......GY ...Behind Left Kick Panel.........14
C205......BK ...Bottom Right of I.P............12
C206......BK ...Bottom Right of I.P............12
C207......BK ...Behind Headlamp Switch........10
C208......BK ...Bottom Right of I.P............12
C209......BK ...OnI.P.Right of Steering Column . . .10
C210......BK ...OnI.P.Right of Steering Column . . .10
C211......BK ...Rear of Radio...............11
C212......BR ...Center of I.P.................10
C213......BK ...Center of I.P.................10
C214......GY ...Right Side of I.P..............13
C215......BK ...Right Side of I.P..............13
C216......GY ...Glove Box.................10
C217......BK ...Bottom Right of I.P............11
C218......RD ...Right Side of I.P...........13, 17
C219......BK ...Bottom Right of I.P............11
C220......BK ...Right Side of I.P..............13
C221......BK ...Right Corner of I.P............13
C222......LG ...Right Corner of I.P............13
C223......BK ...Right Front of Steering Column....14
C224......BK ...Right Front of Steering Column....14
C225......NAT...Below Steering Column.........14
J8W-90 CONNECTOR LOCATIONSÐXJ VEHICLES 8W - 90 - 1

WIRING DIAGRAMS
CONTENTS
page page
8W-01 GENERAL INFORMATIONÐWIRING
DIAGRAMS...................... 8W-01-1
8W-10 FUSE/FUSE BLOCK........... 8W-10-1
8W-11 POWER DISTRIBUTION........ 8W-11-1
8W-15 GROUND DISTRIBUTION....... 8W-15-1
8W-20 CHARGING SYSTEM.......... 8W-20-1
8W-21 STARTING SYSTEM........... 8W-21-1
8W-30 FUEL/IGNITION.............. 8W-30-1
8W-31 TRANSMISSION CONTROLS.... 8W-31-1
8W-32 ANTI-LOCK BRAKES........... 8W-32-1
8W-33 VEHICLE SPEED CONTROL..... 8W-33-1
8W-40 INSTRUMENT CLUSTER....... 8W-40-1
8W-41 HORN/CIGAR LIGHTER........ 8W-41-1
8W-42 AIR CONDITIONING/HEATER.... 8W-42-1
8W-44 INTERIOR LIGHTING.......... 8W-44-1
8W-47 AUDIO SYSTEM.............. 8W-47-18W-48 HEATED REAR WINDOW....... 8W-48-1
8W-49 OVERHEAD CONSOLE.......... 8W-49-1
8W-50 FRONT LIGHTING............ 8W-50-1
8W-51 REAR LIGHTING............. 8W-51-1
8W-52 TURN SIGNALS.............. 8W-52-1
8W-53 WIPERS.................... 8W-53-1
8W-54 TRAILER TOW................ 8W-54-1
8W-60 POWER WINDOWS............ 8W-60-1
8W-61 POWER DOOR LOCKS......... 8W-61-1
8W-62 POWER MIRRORS............ 8W-62-1
8W-63 POWER SEAT................ 8W-63-1
8W-70 SPLICE INFORMATION........ 8W-70-1
8W-80 CONNECTOR PIN OUTS....... 8W-80-1
8W-90 CONNECTOR LOCATIONS...... 8W-90-1
8W-95 SPLICE LOCATIONS........... 8W-95-1
HOW TO USE THIS GROUP
The purpose of this group is to show the electrical
circuits in a clear, simple fashion and to make trou-
bleshooting easier. Components that work together
are shown together. All electrical components used in
a specific system are shown on one diagram. The feed
for a system is shown at the top of the page. All
wires, connectors, splices, and components are shown
in the flow of current to the bottom of the page. Wir-
ing which is not part of the circuit represented is ref-
erenced to another page/section, where the complete
circuit is shown. In addition, all switches, compo-
nents, and modules are shown in theat rest posi-
tion with the doors closed and the key removed
from the ignition.
If a component is part of several different circuits,
it is shown in the diagram for each. For example, the
headlamp switch is the main part of the exterior
lighting, but it also affects the interior lighting and
the chime warning system.
It is important to realize that no attempt is
made on the diagrams to represent components
and wiring as they appear on the vehicle. For
example, a short piece of wire is treated the
same as a long one. In addition, switches and
other components are shown as simply as pos-
sible, with regard to function only.
The wiring diagram show circuits for all wheel-
bases. If there is a difference in systems or compo-
nents between wheel-bases, an identifier is placed
next to the component.
SECTION IDENTIFICATION
Sections in Group 8W are organized by sub-sys-
tems. The sections contain circuit operation descrip-
tions, helpful information, and system diagrams. The
intention is to organize information by system, con-
sistently from year to year.
CONNECTOR LOCATIONS
Section 8W-90 contains Connector Location illus-
trations. The illustrations contain the connector
number and component identification. Connector Lo-
cation charts in Section 8W-90 reference the illustra-
tion number for components and connectors.
Section 8W-80 shows each connector and the cir-
cuits involved with that connector. The connectors
are identified using the number on the Diagram
pages.
SPLICE LOCATIONS
Splice Location charts in Section 8W-70 show the
entire splice, and provide references to other sections
the splice serves.
Section 8W-95 contains illustrations that show the
general location of the splices in each harness. The
illustrations show the splice by number, and provide
a written location.
JWIRING DIAGRAMSÐXJ-RHD 8W - 1 - 1

FUSE/FUSE BLOCK
GENERAL INFORMATION
This section covers the Fuse Block and all circuits
involved with it. For additional information on sys-
tem operation, refer to the appropriate section of the
wiring diagrams.
DIAGRAM INDEX
Component Page
ABS Control Module......................8W-10-4
Chime/Buzzer Module..................8W-10-5, 7, 8
Fuse Block...........................8W-10-2, 3
Fuse 1 (Fuse Block)......................8W-10-10
Fuse 3 (Fuse Block)......................8W-10-11
Fuse 3 (PDC)......................8W-10-6, 10, 12
Fuse 4 (Fuse Block)......................8W-10-11
Fuse 5 (Fuse Block).......................8W-10-7
Fuse 5 (PDC).........................8W-10-5, 8
Fuse 6 (Fuse Block).......................8W-10-7
Fuse 6 (PDC)......................8W-10-4, 6, 11
Fuse 7 (Fuse Block)......................8W-10-12
Fuse 7 (PDC)...........................8W-10-8
Fuse 8 (Fuse Block)......................8W-10-12
Fuse 9 (Fuse Block).......................8W-10-5
Fuse 10 (Fuse Block)......................8W-10-5
Fuse 11 (PDC)..........................8W-10-6
Fuse 12 (Fuse Block)......................8W-10-4
Fuse 12 (PDC)..........................8W-10-6
Fuse 13 (Fuse Block)......................8W-10-4
Fuse 14 (Fuse Block)......................8W-10-4
Fuse 18 (Fuse Block)......................8W-10-4
Fuse 19 (Fuse Block)......................8W-10-4
Fuse 20 (Fuse Block).....................8W-10-11
Fuse 26 (Fuse Block)......................8W-10-7
Headlamp Delay Relay.....................8W-10-5
Headlamp Switch.......................8W-10-5, 8
Headlamp Delay Module....................8W-10-7
Heated Rear Window......................8W-10-8
Ignition Switch......................8W-10-4, 6, 11
In-Line Circuit Breaker (Stop Lamp Relay)........8W-10-10
Instrument Cluster......................8W-10-7, 9
Overhead Console......................8W-10-5, 7
Powertrain Control Module..................8W-10-6
J8W-10 FUSE/FUSE BLOCKÐXJ-RHD 8W - 10 - 1

POWER DISTRIBUTION
GENERAL INFORMATION
This section covers the Power Distribution Center
(PDC) and all circuits involved with it. For additional
information on system operation, refer to the appro-
priate section of the wiring diagrams.
DIAGRAM INDEX
Component Page
A/C Compressor Clutch Relay..............8W-11-3, 11
ABS Control Module.....................8W-11-6, 7
ABS Power Relay......................8W-11-3, 6
ABS Pump Motor Relay..................8W-11-3, 7
Automatic Shut Down Relay................8W-11-3, 9
Chime/Buzzer Module...................8W-11-5, 10
Dimming Relay.........................8W-11-16
Engine Starter Motor Relay................8W-11-3, 4
Fuel Pump Relay.......................8W-11-3, 8
Fuse 1 (Fuse Block)......................8W-11-13
Fuse 1 (PDC)..........................8W-11-13
Fuse 2 (Fuse Block).......................8W-11-4
Fuse 2 (PDC)...........................8W-11-8
Fuse 3 (PDC)..........................8W-11-12
Fuse 4 (PDC)..........................8W-11-14
Fuse 5 (PDC)...........................8W-11-5
Fuse 6 (PDC)....................8W-11-4, 7, 10, 14
Fuse 7 (PDC)...........................8W-11-4
Fuse 8 (Fuse Block).......................8W-11-7
Fuse 8 (PDC)...........................8W-11-7
Fuse 9 (Fuse Block).......................8W-11-5
Fuse 9 (PDC)..........................8W-11-13
Fuse 10 (Fuse Block)......................8W-11-5
Fuse 11 (PDC).........................8W-11-10
Fuse 12 (PDC).........................8W-11-14Component Page
Fuse 13 (PDC)..........................8W-11-4
Fuse 14 (PDC)..........................8W-11-8
Fuse 15 (PDC)..........................8W-11-8
Fuse 16 (PDC).........................8W-11-12
Fuse 26 (Fuse Block).....................8W-11-10
Headlamp Delay Module...................8W-11-10
Headlamp Delay Relay.....................8W-11-5
Headlamp Relay.........................8W-11-16
Headlamp Switch.........................8W-11-5
Heated Rear Window Relay.................8W-11-17
Horn Relay............................8W-11-16
Ignition Switch......................8W-11-4, 7, 14
In-Line Circuit Breaker (Stop Lamp Relay)........8W-11-13
LCD Illumination Relay....................8W-11-16
Overhead Console.....................8W-11-5, 10
Power Antenna Relay.....................8W-11-17
Power Distribution Center...................8W-11-2
Power Door Unlock Relay..................8W-11-15
Power Door Lock Relay...................8W-11-15
Powertrain Control Module............8W-11-4, 8, 9, 11
Radiator Fan Control Relay................8W-11-3, 11
Relay Center...........................8W-11-15
Telltale Connector (Instrument Cluster)........8W-11-6, 10
Transmission Control Module..............8W-11-8, 14
Turn Signal Relay.......................8W-11-17
J8W-11 POWER DISTRIBUTIONÐXJ-RHD 8W - 11 - 1

FUEL/IGNITION
INDEX
page page
Automatic Shut Down (ASD) Relay............. 1
Battery Feed.............................. 1
Brake Switch Input......................... 5
Camshaft Position Sensor.................... 3
Crankshaft Position Sensor................... 3
Data Link Connector........................ 4
Diagram Index............................ 5
Engine Coolant Temperature Sensor............ 3
Fuel Injectors............................. 1
Fuel Pump Module......................... 2
Fuel Pump Relay.......................... 2
Heated Oxygen Sensor...................... 3Idle Air Control (IAC) Motor................... 2
Ignition Coil.............................. 2
Ignition Feed............................. 1
Ignition Switch............................ 1
Intake Air Temperature Sensor................ 4
Malfunction Indicator Lamp (MIL)............... 4
Manifold Absolute Pressure Sensor............. 4
Park/Neutral Position Switch.................. 4
Power (Device) Ground...................... 5
Tachometer Signal......................... 4
Throttle Position Sensor..................... 4
Vehicle Speed Sensor....................... 2
IGNITION SWITCH
Circuit A1 from fuse 11 in the power distribution
center (PDC), supplies battery voltage to the ignition
switch. Depending upon position, the ignition switch
powers circuits A21, A38, A41, or A48.
START POSITION
In the START position, the ignition switch connects
circuit A1 to circuit A41. Circuit A41 connects to the
coil side of the starter motor relay.
Additionally in the START position, the case
grounded ignition switch provides ground for the
brake lamp switch and the warning lamps in the in-
strument cluster.
START OR RUN POSITION
In the START or RUN position, the ignition switch
connects circuit A1 to circuit A21. Circuit A21 splices
to power the coil side of the Automatic Shut Down
(ASD) relay and the fuel pump relay.
RUN (ONLY) POSITION
When the ignition switch is in the RUN position, it
connects circuit A1 to circuit A38. Circuit A38 feeds
circuit L39.
ACCESSORY OR RUN POSITIONS
In the ACCESSORY or RUN positions, the ignition
switch connects circuit A1 to circuit A48. Circuit A48
connects to a bus bar in the fuse block.
AUTOMATIC SHUT DOWN (ASD) RELAY
When the ignition switch is in either the START or
RUN positions, it connects circuit A1 from fuse 6 in
the Power Distribution Center (PDC) to circuit A21.
Circuit A21 supplies battery voltage to the coil side of
the Automatic Shut Down (ASD) relay. The Power-train Control Module (PCM) provides ground for the
relay on circuit K51. Circuit K51 connects to cavity
51 of the PCM.
When the PCM grounds the ASD relay, contacts in-
side the relay close and connect circuit A18 from fuse
14 in the PDC to circuit A142. Circuit A142 splices to
the generator field terminal, fuel injectors, and igni-
tion coil. Circuit A142 also connects to cavity 57 of
the PCM.
HELPFUL INFORMATION
²Along with supplying voltage to the coil side of the
ASD relay, circuit A21 also supplies voltage to the
coil side of the fuel pump relay.
²Circuit A21 also connects to cavity 9 of the PCM.
BATTERY FEED
Circuit A14 from fuse 2 in the power distribution
center supplies battery voltage to cavity 3 of the
Powertrain Control Module (PCM).
HELPFUL INFORMATION
Circuit A14 also supplies power to the contact sides
of the fuel pump relay and fuse F2 in the PDC. Fuse
F2 powers circuit A18 which supplies voltage to the
contact side of the automatic shut down relay.
IGNITION FEED
When the ignition switch is in either the START or
RUN positions, it connects circuit A1 from fuse 6 in
the Power Distribution Center (PDC) to circuit A21.
Circuit A21 also connects to cavity 9 of the PCM and
provides the ignition input.
FUEL INJECTORS
When the Automatic Shut Down (ASD) relay con-
tacts close, they connect circuits A18 and A142. Cir-
J8W-30 FUEL/IGNITIONÐXJ-RHD 8W - 30 - 1