
Downloaded from www.Manualslib.com manuals search engine 1B32
SWITCH WASH
WIPE/
INTERMITTENT
FLASHER COMBINATION
SWITCH DEFOGGER
WINDOW
REAR
S205
Z2
22
BK/LGZ2
20
BK/LGZ2
20
BK/LGZ2
22
BK/LG
RADIO
Z2
20
BK/LGZ9
14
BK
G201NO
CONNECTION
Z0
8
BK
G104
Z1
10
BK
G105 BATTERY
71
POWERTRAIN
CONTROL
MODULE
Z2
18
BK/OR
G106
10
AIRBAG
CONTROL
MODULE
Z6
18
BK/PK
G202C1
(8W-53-3)(8W-52-2)
(8W-48-2)
(8W-47-2)
(8W-20-2)
(8W-30-2) (8W-43-2)
PL-RHD8W-15 GROUND DISTRIBUTION 8W - 15 - 5
PLR01504978W-1

Downloaded from www.Manualslib.com manuals search engine The second ground path is through the headlamp
switch. Circuit M23 is spliced in with the time out
relay. When the operator turns the headlamp switch
to the dome lamp ON position, a ground path is pro-
vided through the switch on the Z1 circuit. This
ground terminates at the instrument panel left cen-
ter support.
On vehicles equipped with Remote Keyless Entry
(RKE) the M23 circuit is spliced to the RKE module.
This allows the lamp to be turned ON when a valid
signal is reveived by the RKE module from the trans-
mitter.
MAP/READING LAMPS
The map/reading lamps are powered by the M1 cir-
cuit from the Power Distribution Center (PDC). This
circuit is the Ignition-Off Draw circuit and protected
by a 10 amp fuse. The M1 circuit is spliced and pro-
vides power for the visor/vanity lamps, radio, power
mirrors, dome lamp, time delay relay, and other inte-
rior lamps.
Ground for the lamps is provided from two sources.
One is the Z3 circuit which is spliced in with the
glove box lamp and terminates at the instrument
panel left center support. The second ground is pro-
vided on circuit M23. This circuit is spliced in with
the time out relay so the lamps will turn ON when
any door is OPENED.
On vehicles equipped with Remote Keyless Entry
(RKE) the M23 circuit, which is the ground circuit
when a door is OPENED, is connected to the RKE
module. The module will provide a ground path for
the lamps with a valid signal from the transmitter.
GLOVE BOX LAMP
The glove box lamp receives power on the M1 cir-
cuit from the 10 amp fuse located in the Power Dis-
tribution Center (PDC). A switch, wired in series
after the lamp, CLOSES when the glove box door is
opened, and completes a path to ground on the Z3
circuit.
The Z3 circuit is spliced in with the ash receiver
lamp, PRNDL lamp, and the time delay relay. The Z3
circuit terminates at the instrument panel left center
support.
ASH RECEIVER LAMP
The ash receiver lamp receives power on the E2
circuit from the 4 amp fuse located in the fuse block
in cavity 12. The fuse receives power from the head-
lamp switch. Circuit E2, which is HOT at all times,
also powers the Transmission Range Indicator
(PRNDL) lamp.
When the headlamp switch is moved to the PARK
or ON position, current flows through the fuse to the
ash receiver lamp. The ground for the lamp is sup-
plied on the Z3 circuit, and terminates at the instru-
ment panel left center support. This circuit is also
spliced in with the PRNDL lamp, the ignition switch
lamp, and the glove box lamp.
UNDERHOOD LAMP
Power for the underhood lamp is supplied on cir-
cuit M1. This is the Ignition-Off Draw (IOD) circuit
and is protected by a 10 amp fuse located in the
Power Distribution Center (PDC).
When the hood is raised a ground path is com-
pleted through the mercury switch to a case ground
illuminating the lamp.
TRUNK LAMP
The trunk lamp uses a case-grounded switch
located on the trunk latch. The switch is normally
OPEN. When the deck lid is opened, the switch
CLOSES, completing a path to ground on circuit M4.
The M1 circuit provides power to the lamp, and is
HOT at all times.
HELPFUL INFORMATION
²Check the 10 amp fuse located in the Power Dis-
tribution Center (PDC) for the trunk lamp, under-
hood lamp, visor/vanity lamps, dome lamp, time
delay relay, and the glove box lamp.
²Check for a good ground at the instrument panel
left center support.
²Check the door switches for a good ground.
²Check the 4 amp fuse in the fuse block, cavity
12.
8W - 44 - 6 8W - 44 INTERIOR LIGHTINGPL
DESCRIPTION AND OPERATION (Continued)

Downloaded from www.Manualslib.com manuals search engine 8W-47 AUDIO SYSTEMS
INDEX
page
SCHEMATICS AND DIAGRAMS........................................................... 1
DESCRIPTION AND OPERATION.......................................................... 5
Component Page
Antenna...........................8W-47-4
Fuse 2 (FB).........................8W-47-2
Fuse 9 (FB).........................8W-47-2
Fuse 13 (PDC).......................8W-47-2
Fuse 16 (FB)........................8W-47-2
Fuse Block.........................8W-47-2
G201..........................8W-47-2, 3, 4
Headlamp Switch....................8W-47-2
Left Front Door Speaker...............8W-47-3Component Page
Left Instrument Panel Speaker..........8W-47-3
Left Rear Speaker....................8W-47-4
Power Distribution Center.............8W-47-2
Radio..........................8W-47-2, 3, 4
Right Front Door Speaker..............8W-47-3
Right Instrument Panel Speaker........8W-47-3
Right Rear Speaker...................8W-47-4
S203..............................8W-47-2
S210..............................8W-47-2
8W - 47 - 2 8W - 47 AUDIO SYSTEMSPL

Downloaded from www.Manualslib.com manuals search engine 10A
FUSE
13
13 14
BATT A0
14
3616FUSE
10A
RUN ACC A31BATT A3
15A
FUSE
2
221
PARK
LAMP
SWITCH
OUTPUT FUSED
IGN.
(RUN-ACC)
GROUND FUSED
B (+)FUSED
PANEL
LAMPS
DIMMER
SWITCH
SIGNAL L7
20
BK/YL
F33
20
PK/RD
E2
20
OR
S210
E2
22
OR
X12
20
RD/WT
M1
18
PK
M1
22
PK
M1
22
PK
S203
13C103
6C27C25C2
Z9
14
BK
HEADLAMP
SWITCH
0 OFF
1 PARK
2 HEAD
9
4
G201
4C2
RADIO
BLOCK FUSE FUSE
BLOCK
TN20 E1
1
9
29
4A
FUSE
9
POWER
DISTRIBUTION
CENTER
2
1 0
(8W-11-11) (8W-10-8)(8W-50-2)
(8W-15-5)(8W-10-12)
(8W-11-2) (8W-11-2)
(8W-11-11) (8W-11-4) (8W-11-12)
(8W-10-8)(8W-10-4)(8W-10-6)
(8W-10-4)
8W - 47 - 2 8W-47 AUDIO SYSTEMPL-RHD
978W-1PLR04701

Downloaded from www.Manualslib.com manuals search engine 2
1
SPEAKER DOOR
FRONT
RIGHT LEFT
FRONT
DOOR
SPEAKER
1
2
C142C25C13C2
RADIO
LEFT
FRONT
DOOR
(-) (+) DOOR FRONTLEFT
RIGHT
FRONT
DOOR
(+)RIGHT
FRONT
DOOR
(-) X53
22
DG
X53
22
DG
X55
22
BR/RD
X55
22
BR/RD
X54
22
VT
X54
22
VT
X56
22
DB/RD
X56
22
DB/RD
1516C2311516C205
Z9
14
BK
1
22
1
(PREMIUM) SPEAKER
PANEL
INSTRUMENT
LEFT RIGHT
INSTRUMENT
PANEL
SPEAKER
(PREMIUM)
GROUND
X56
22
DB/RDX54
22
VTX55
22
BR/RDX53
22
DG
G201
(8W-15-5)
PL-RHD8W-47 AUDIO SYSTEM 8W - 47 - 3
PLR04702978W-1

Downloaded from www.Manualslib.com manuals search engine 1
2
SPEAKER REAR
RIGHT LEFT
REAR
SPEAKER
21
C126C13C17C1
RADIO
LEFT
REAR
(-) (+) REARLEFT RIGHT
REAR
(+)RIGHT
REAR
(-) X51
22
BR/YL
X51
22
BR/YL
X57
22
BR/LB
X57
22
BR/LB
X52
22
DB/WT
X52
22
DB/WT
X58
22
DB/OR
X58
22
DB/OR
513C230715C230
Z9
14
BK
G201
ANTENNA
INPUT
ANTENNA
(8W-15-5)
8W - 47 - 4 8W-47 AUDIO SYSTEMPL-RHD
978W-1PLR04703

Downloaded from www.Manualslib.com manuals search engine 8W-47 AUDIO SYSTEMS
INDEX
page page
DESCRIPTION AND OPERATION
HELPFUL INFORMATION.................. 5
RADIO ILLUMINATION.................... 5RADIO MEMORY........................ 5
RADIO OPERATION...................... 5
SPEAKERS............................. 5
DESCRIPTION AND OPERATION
RADIO OPERATION
When the ignition switch is in either the ACCES-
SORY or RUN position, it connects circuit A1 from
the Power Distribution Center (PDC) to circuit A31.
Circuit A31 powers a bus bar in the fuse block. The
bus bar feeds two circuits, one of which is circuit
X12. Circuit X12 powers the radio. A 10 amp fuse, in
cavity 16 of the fuse block, protects circuit X12.
Circuit Z9 supplies the ground path for the radio.
The grounding point for circuit Z9 is the instrument
panel right center support.
RADIO MEMORY
Circuit M1 from the Power Distribution Center
(PDC) supplies power for the radio memory. The cir-
cuit contains the Ignition Off Draw (IOD) fuse. The
IOD fuse is removed during vehicle shipping to pre-
vent excessive battery draw.
RADIO ILLUMINATION
When the parking lamps or headlamps are ON, cir-
cuits E2 and L7 power the radio illumination lamps
and park lamps. Circuit E2 feeds the illumination
lamp. Circuit L7 feeds the park lamps of the radio.
Circuit F33 feeds circuit L7.
A 4 amp fuse, in cavity 12 of the fuse block, pro-
tects circuit E2. A 15 amp fuse, in cavity 2 of the fuse
block, protects circuits L7 and F33.
SPEAKERS
Circuit X53 feeds the speaker in the left front door.
Circuit X55 is the return from the speaker to the
radio. On the premium system the X53 and X55 cir-
cuits are connected in with the instrument panel
speaker.
Circuit X54 feeds the speaker in the right front
door. Circuit X56 is the return from the speaker to
the radio. On the premium system the X54 and X56
circuits are connected in with the instrument panel
speaker.
Circuit X51 feeds the left rear speaker. Circuit X57
is the return from the speaker to the radio.Circuit X52 feeds the right rear speaker. Circuit
X58 is the return from the speaker to the radio.
HELPFUL INFORMATION
²Circuit M1 also powers the vanity lamps, glove
box lamp, time delay relay, dome lamps, underhood
lamp, cargo lamp, and power mirrors.
²If the radio does not operate, check for blown
fuses in circuits A1 and X12.
²Circuits A3, and F33 feed the L7 circuit.
²If the radio illumination lamps do not operate,
check for blown fuses in circuits E2, F33, and A3.
PL8W - 47 AUDIO SYSTEMS 8W - 47 - 5

Downloaded from www.Manualslib.com manuals search engine 8W-50 FRONT LIGHTING
INDEX
page
SCHEMATICS AND DIAGRAMS........................................................... 1
DESCRIPTION AND OPERATION.......................................................... 7
Component Page
A/C Heater Control Switch.............8W-50-2
Fog Lamp Relay...................8W-50-3, 6
Front Fog Lamp Switch.............8W-50-5, 6
Fuse 2 (FB).......................8W-50-2, 5
Fuse 3 (PDC)........................8W-50-2
Fuse 9 (FB).......................8W-50-2, 4
Fuse 16 (PDC).......................8W-50-6
Fuse 17 (FB)......................8W-50-3, 4
Fuse 18 (FB)........................8W-50-3
Fuse Block.........................8W-50-2
Fuse Block.........................8W-50-3
Fuse Block.........................8W-50-4
Fuse Block.........................8W-50-5
G101..........................8W-50-3, 4, 6
G103..........................8W-50-3, 4, 6
G204............................8W-50-4, 6
Headlamp Dimmer And Optical
Horn Switch..................8W-50-2, 3, 4
Headlamp Leveling Switch...........8W-50-2, 4
Headlamp Switch..............8W-50-2, 4, 5, 6
Instrument Cluster...................8W-50-3
Left Fog Lamp......................8W-50-6
Left Headlamp..................8W-50-3, 4, 6
Left Headlamp Leveling Motor..........8W-50-4
Left License Lamp...................8W-50-5
Left Park/Turn Signal Lamp............8W-50-5
Power Distribution Center...........8W-50-2, 6Component Page
Radio..............................8W-50-5
Rear Fog Lamp Switch..............8W-50-2, 6
Right Fog Lamp.....................8W-50-6
Right Headlamp.....................8W-50-3
Right Headlamp Leveling Motor.........8W-50-4
Right Park/Turn Signal Lamp.........8W-50-3, 5
Right Repeater Lamp.................8W-50-3
S107............................8W-50-3, 6
S108..............................8W-50-4
S113 ..............................8W-50-5
S114 ..............................8W-50-3
S115 ..............................8W-50-6
S116 ..............................8W-50-3
S117 ..........................8W-50-3, 4, 6
S127..............................8W-50-3
S133............................8W-50-3, 4
S201..............................8W-50-6
S202..............................8W-50-4
S207..............................8W-50-3
S209..............................8W-50-3
S210............................8W-50-2, 4
S213..............................8W-50-2
S221..............................8W-50-2
S306..............................8W-50-5
Turn Signal/Hazard Switch.............8W-50-3
8W - 50 - 2 8W - 50 FRONT LIGHTINGPL