1997 DODGE NEON Headlamp switch

Downloaded from www.Manualslib.com manuals search engine 8W-15 GROUND DISTRIBUTION
INDEX
page
SCHEMATICS AND DIAGRAMS........................................................... 1
DESCRIPTION AND OPERATION......................................................... 10
Component Page
A/C Compressor Clutch................8W-15-4
A/C Compressor Clutch Relay...........8W-15-4
A/C Heater Control Switch.............8W-15-6
ABS Hydraulic Modulator..............8W-15-2
ABS Relay Box......................8W-15-2
Airbag Control Module................8W-15-5
Ash Receiver Lamp...................8W-15-7
Battery............................8W-15-5
Brake Warning Lamp Switch...........8W-15-2
Cigar Lighter Relay..................8W-15-7
Cigar Lighter/Power Outlet.............8W-15-7
Combination Flasher..................8W-15-5
Controller Anti-Lock Brake.............8W-15-3
Data Link Connector..................8W-15-3
Diode..............................8W-15-4
Downstream Heated Oxygen Sensor......8W-15-2
Engine Starter Motor Relay............8W-15-2
Front Fog Lamp Switch...............8W-15-7
Fuel Pump Module...................8W-15-9
G101..............................8W-15-2
G102..............................8W-15-3
G103..............................8W-15-4
G104..............................8W-15-5
G105..............................8W-15-5
G106..............................8W-15-5
G201..............................8W-15-5
G202..............................8W-15-5
G203..............................8W-15-6
G204..............................8W-15-7
G301..............................8W-15-9
G302..............................8W-15-8
G303..............................8W-15-9
Glove Box Lamp And Switch............8W-15-7
Headlamp Leveling Switch.............8W-15-7
Headlamp Switch....................8W-15-7
Horn No. 1.........................8W-15-4
Horn No. 2.........................8W-15-2
Ignition Switch......................8W-15-7
Instrument Cluster...................8W-15-7
Intermittent Wipe/Wash Switch.........8W-15-5
Left Back-Up Lamp...................8W-15-8
Left Fog Lamp......................8W-15-4
Left Headlamp......................8W-15-2
Left Headlamp Leveling Motor..........8W-15-2
Left License Lamp...................8W-15-8
Left Park/Turn Signal Lamp............8W-15-2
Left Rear Fog Lamp..................8W-15-8Component Page
Left Tail/Stop Lamp..................8W-15-8
Left Turn Signal Lamp................8W-15-8
Map/Reading Lamps..................8W-15-7
Master Power Window Switch...........8W-15-6
Power Folding Mirror Relay............8W-15-6
Power Mirror Switch..................8W-15-6
Power Steering Pressure Switch.........8W-15-3
Power Sunroof Motor.................8W-15-6
Powertrain Control Module...........8W-15-3, 5
PRNDL Lamp.......................8W-15-7
Radiator Fan Motor..................8W-15-2
Radio..............................8W-15-5
Rear Fog Lamp Switch................8W-15-7
Rear Window Defogger................8W-15-9
Rear Window Defogger Switch..........8W-15-5
Right Back-Up Lamp.................8W-15-9
Right Door Lock Switch...............8W-15-6
Right Fog Lamp.....................8W-15-4
Right Headlamp.....................8W-15-4
Right Headlamp Leveling Motor.........8W-15-4
Right License Lamp..................8W-15-8
Right Park/Turn Signal Lamp...........8W-15-4
Right Rear Fog Lamp.................8W-15-9
Right Repeater Lamp.................8W-15-4
Right Tail/Stop Lamp.................8W-15-9
Right Turn Signal Lamp...............8W-15-9
S104..............................8W-15-3
S107..............................8W-15-2
S108..............................8W-15-2
S111 ..............................8W-15-2
S117 ..............................8W-15-4
S119 ..............................8W-15-2
S127..............................8W-15-2
S201..............................8W-15-7
S202..............................8W-15-7
S205..............................8W-15-5
S307..............................8W-15-9
S308..............................8W-15-8
S310..............................8W-15-6
S314..............................8W-15-6
S315..............................8W-15-8
Solid State Fan Relay.................8W-15-2
Stop Lamp Switch....................8W-15-3
Sunroof Vent Switch..................8W-15-6
Upstream Heated Oxygen Sensor........8W-15-2
Windshield Washer Pump Motor.........8W-15-2
8W - 15 - 2 8W - 15 GROUND DISTRIBUTIONPL

Downloaded from www.Manualslib.com manuals search engine 2
RADIATOR
FAN
MOTOR
1
SOLID
STATE
FAN
Z1
18
BKZ1
14
BK
B
Z1
20
BK
Z1
14
BK
S111
2
2
SENSOR OXYGEN
HEATED
DOWNSTREAM
UPSTREAM
HEATED
SENSOR OXYGEN
Z1
18
BKZ1
18
BK
Z1
18
BK
1C161
Z1
20
BK
31
Z1
18
BK
3LAMP SIGNAL
TURN
PARK/
LEFT
Z1
18
BK
B3
Z1
18
BK
Z1
20
BK
HEADLAMP LEFT
SWITCH LAMP
WARNING
BRAKE
S107 S119
56
ABS
HYDRAULIC
MODULATOR
B
Z1
18
BKZ1
18
BKZ1
18
BK
MOTOR PUMP
WASHER
WINDSHIELD
10
ABS
RELAY
BOX
Z1
14
BK
Z1
14
BK
Z1
18
BK
G101 S108 (M/T) RELAY
MOTOR
STARTER
ENGINE
RELAYNO. 2 HORN
Z1
18
BK
3
Z1
22
BK
MOTOR LEVELING
HEADLAMP
LEFTS127
(8W-42-5)
(8W-42-5)(8W-30-3)
(8W-30-3)
(8W-52-3) (8W-50-3)
(8W-40-5)
(8W-35-4)
(8W-53-2)
(8W-53-3)(8W-35-2)
(8W-35-3) (8W-21-2) (8W-41-2)
(8W-50-4)
8W - 15 - 2 8W-15 GROUND DISTRIBUTIONPL-RHD
978W-1PLR01501

Downloaded from www.Manualslib.com manuals search engine B
Z3
18
BK/OR
3C225
Z3
20
BK/OR
5
Z3
20
BK/OR
2
Z3
20
BK/OR
2
ASH
RECEIVER
LAMP
Z3
20
BK/OR
C18
Z3
16
BK/OR
CLUSTER INSTRUMENT
2
LAMP
PRNDL
Z3
20
BK/OR
S201
1
LIGHTER/ CIGAR
SWITCH HEADLAMP
SWITCH IGNITION
S202
Z1
20
BKZ1
22
BKZ1
22
BK
G204
Z3
14
BK/OR
LAMPS READING
MAP/
SWITCH AND
LAMP
BOX
GLOVE
Z1
20
BK
POWER
OUTLETZ3
20
BK/OR
2C203 SWITCH LAMP
FOG
REAR
FRONT
FOG
LAMP
SWITCH
3
BK20Z1
B1
CIGAR
LIGHTER
RELAY
BK20Z1
3
HEADLAMP
LEVELING
SWITCH
Z3 22BK/OR
(8W-44-4)
(8W-40-6)(8W-44-4)
(8W-41-3)(8W-50-2) (8W-10-5) (8W-44-4)
(8W-44-4) (8W-51-6) (8W-50-6)
(8W-41-3)
(8W-50-4)
PL-RHD8W-15 GROUND DISTRIBUTION 8W - 15 - 7
PLR01506978W-1

Downloaded from www.Manualslib.com manuals search engine 8W-21 STARTING SYSTEM
DESCRIPTION AND OPERATION
STARTING SYSTEM- MANUAL TRANSMISSION
The Power Distribution Center (PDC) supplies bat-
tery voltage to the engine starter motor solenoid
through circuit T40 when the coil side of the engine
starter motor relay energizes. Circut A1 supplies the
battery voltage for the contact side of the relay. Cir-
cuit A1 and circuit T40 are protected by a 30 amp
fuse and feeds the contact side of the engine starter
motor relay. Both the 30 amp fuse and the engine
starter motor relay are located in the PDC.
The ignition switch supplies battery voltage to the
coil side of the engine starter motor relay on circuit
A41 when the key is moved to the START position
and the operator has pressed the clutch pedal to
CLOSE the clutch pedal position switch. Circuit Z1
supplies the ground for the coil side of the engine
starter motor relay. When the coil side of the relay
energizes, the contacts CLOSE, supplying battery
voltage to the engine starter motor solenoid.
Circuit A0 (battery positive cable) supplies battery
voltage to the motor of the starter when the solenoid
energizes.
HELPFUL INFORMATION
²Check for blown engine starter motor fuse in the
PDC.
²Move ignition key to the START position and
with the clutch pedal pressed, listen for starter motor
relay to click. The engine starter motor relay is
located in the PDC.
²Check for a good ground at starter motor.
²The left headlamp ground is the end point for
the starter relay coil ground circuit and is located at
the left side of the radiator closure panel.
STARTING SYSTEM (AUTOMATIC TRANSMISSION)
The Power Distribution Center (PDC) supplies bat-
tery voltage to the engine starter motor solenoid
through circuit T40 when the coil side of the engine
starter motor relay energizes. Circuit A1 supplies
battery voltage to the contact side of the relay. Cir-
cuit A1 and circuit T40 are protected by a 30 amp
fuse and feeds the contact side of the engine starter
motor relay. Both the 30 amp fuse and the engine
starter motor relay are located in the PDC.
The ignition switch supplies battery voltage to the
coil side of the engine starter motor relay on circuit
A41 when the key is moved to the START position
and the park/neutral portion of the park/neutral posi-
tion switch (3 speed transmission) is CLOSED.
Ground for the coil side of the engine starter motor
relay is supplied by circuit T41.Circuit A0 (battery positive cable) supplies battery
voltage to the motor of the engine starter when the
solenoid energizes.
HELPFUL INFORMATION
²Check for blown engine starter motor fuse in the
PDC.
²With the gear selector in the Park or Neutral
position, move ignition key to the START position
and listen for engine starter motor relay to click. The
engine starter motor relay is located in the PDC.
²Check for a good ground at engine starter motor.
PL8W - 21 STARTING SYSTEM 8W - 21 - 3

Downloaded from www.Manualslib.com manuals search engine 8W-35 ANTI-LOCK BRAKES
INDEX
page page
DESCRIPTION AND OPERATION
ABS PUMP MOTOR RELAY................ 6
ABS SYSTEM RELAY..................... 6
ABS WARNING LAMP..................... 6
ANTI-LOCK BRAKES..................... 6BRAKE SWITCH INPUT................... 7
DATA LINK CONNECTOR.................. 7
HELPFUL INFORMATION.................. 7
HYDRAULIC MODULATOR................. 6
WHEEL SPEED SENSORS................. 7
DESCRIPTION AND OPERATION
ANTI-LOCK BRAKES
Power for the Anti-Lock brake system is supplied
by two fuses. There is a 15 amp fuse located in the
fuse block cavity 10. This fuse supplies power to the
Controller Anti Lock Brake (CAB), and the ABS sys-
tem relay on the F12 circuit. The F12 circuit also
supplies power to the Powertrain Control Module
(PCM). Power for the fuse is supplied on the A21 cir-
cuit from the ignition switch. This fuse is HOT in the
START/RUN position.
The second fuse is located in the Power Distribu-
tion Center (PDC). It is a 40 amp fuse. This fuse is
HOT at all times and supplies power to the contact
side of the ABS pump motor relay.
There are three grounding points used in the ABS
system. One is a case ground on the CAB. The sec-
ond is the Z12 circuit at the CAB connector cavity 5.
This ground is spliced, and terminates at the left side
of the radiator closure panel.
The third ground is on the Z1 circuit. This ground
is used for the ABS hydraulic modulator, ABS system
relay, and the ABS pump motor. This ground, like the
Z12 ground splices and terminates at the left head-
lamp ground.
Additional information on the circuit function of
the ABS system is listed below. For diagnostic and
testing procedures, refer to the appropriate section of
the Service Manual or the Diagnostic Test Proce-
dures Manual.
ABS WARNING LAMP
The ABS warning lamp is an output from the Con-
troller Anti Lock Brake (CAB) and the ABS relay
box. It is used to alert the operator of a problem in
the ABS system. The G19 circuit from the CAB and
the ABS system relay is used to detect a problem. If
a problem is detected, the CAB grounds the G19 cir-
cuit and illuminates the lamp in the instrument clus-
ter.
Circuit G19 is also an output of the CAB to the
ABS system relay contact side.
ABS SYSTEM RELAY
The system relay is used for the operation of the
ABS system. Power for the relay is supplied on the
B57 circuit from cavity 57 of the Controller Anti Lock
Brake (CAB).
Ground for the relay is on the Z1 circuit. This
ground is spliced in with the pump motor and termi-
nates at the left headlamp ground.
When the system is operating normally power for
the contact side of the relay is supplied from the
CAB on the B57 circuit. It passes through the relay
to the Z1 ground and terminates at the left headlamp
ground. If a problem is detected in the system, the
contact side of the relay switches from the Z1 to the
F12 circuit. This causes the ABS warning lamp in
the instrument cluster to illuminate.
ABS PUMP MOTOR RELAY
The ABS pump motor relay controls when the
pump motor runs. Power for the coil side of the relay
is supplied from cavity 47 of the Controller Anti Lock
Brake (CAB) on the B47 circuit. This circuit also sup-
plies voltage for the contact side of the system relay.
The ground side of the coil is controlled by the B116
circuit. Circuit B116 connects to cavity 16 of the CAB
connector.
Circuit B120 from cavity 20 of the CAB connector
powers the ABS pump motor. This circuit is also used
as an input to the CAB for pump motor monitoring.
HYDRAULIC MODULATOR
The hydraulic modulator is used for the controlling
of the brake system pressure to the wheels. The mod-
ulator is made up of four solenoids.
Circuits involved are, B142 for the left front wheel,
B143 for the right front wheel, B146 for the left rear
wheel, and B148 for the right rear wheel.
The solenoids use a common ground on the Z1 cir-
cuit. There are two Z1 circuits from the modulator.
Both of these grounds terminate at the left headlamp
ground, and are spliced in with the ABS pump motor
and the ABS system relay.
8W - 35 - 6 8W - 35 ANTI-LOCK BRAKESPL

Downloaded from www.Manualslib.com manuals search engine WHEEL SPEED SENSORS
There are four wheel speed sensors, one at each
wheel. The sensors use a tone wheel to determine
wheel speed. Input to the Controller Anti Lock Brake
(CAB) is done on the following circuits. All of these
circuits are a twisted pair.
B8 and B9 for the left front wheel (cavity 8 and
cavity 9).
B6 and B7 for the right front wheel (cavity 6 and
cavity 7).
B3 and B4 for the left rear wheel (cavity 3 and cav-
ity 4).
B1 and B2 for the right rear wheel (cavity 1 and
cavity 2).
BRAKE SWITCH INPUT
Circuit L50 is an input to the Controller Anti Lock
Brake (CAB). The L50 connects to cavity 13 of the
CAB connector. Circuit L50 is spliced in with the
stop lamps and is used to provide the CAB with
information on when the brakes are being applied.
DATA LINK CONNECTOR
Circuit D21 is used for diagnostics of a fault with
the ABS system. It is spliced in with the Powertrain
Control Module (PCM) circuits and used as an output
from the Controller Anti Lock Brake (CAB). Circuit
D21 connects to cavity 51 of the CAB connector.
HELPFUL INFORMATION
²Check the 15 amp fuse located in cavity 10 of
the fuse block.
²Check the 40 amp fuse located in the PDC.
²Check for a good ground at the left headlamp
ground.
²Check the case ground on the CAB
²Refer to the appropriate section of the service
manual, or the Diagnostic Test Procedures Manual.
PL8W - 35 ANTI-LOCK BRAKES 8W - 35 - 7
DESCRIPTION AND OPERATION (Continued)

Downloaded from www.Manualslib.com manuals search engine 8W-40 INSTRUMENT CLUSTER
INDEX
page
SCHEMATICS AND DIAGRAMS........................................................... 1
DESCRIPTION AND OPERATION.......................................................... 7
Component Page
ABS Relay Box......................8W-40-5
Airbag Control Module................8W-40-5
Airbag Warning Lamp.................8W-40-5
Anti-Lock Warning Lamp..............8W-40-5
Brake Warning Lamp.................8W-40-5
Brake Warning Lamp Switch...........8W-40-5
Charge Indicator Lamp................8W-40-5
Check Engine Lamp..................8W-40-6
Cluster Illumination Lamps............8W-40-2
Controller Anti-Lock Brake.............8W-40-5
Engine Coolant Temperature Gauge......8W-40-6
Engine Coolant Temperature Sensor......8W-40-6
Engine Oil Pressure Switch............8W-40-6
Fuel Gauge.........................8W-40-6
Fuel Pump Module...................8W-40-6
Fuse 9 (FB).........................8W-40-2
Fuse 11 (FB)........................8W-40-6
Fuse 13 (PDC).......................8W-40-3
Fuse Block........................8W-40-2, 6
G101..............................8W-40-5
G204..............................8W-40-6
Headlamp Dimmer And Optical
Horn Switch......................8W-40-2
Headlamp Switch..................8W-40-2, 3
High Beam Indicator Lamp.............8W-40-2
Instrument Cluster...........8W-40-2, 3, 4, 5, 6
Key-In Switch.......................8W-40-3Component Page
Left Front Door Jamb Switch...........8W-40-3
Left Park/Turn Signal Lamp............8W-40-4
Left Repeater Lamp..................8W-40-4
Left Turn Indicator Lamp..............8W-40-4
Low Oil Pressure Lamp...............8W-40-6
Park Brake Switch...................8W-40-5
Power Distribution Center.............8W-40-3
Powertrain Control Module.........8W-40-3, 5, 6
Right Park/Turn Signal Lamp...........8W-40-4
Right Repeater Lamp.................8W-40-4
Right Turn Indicator Lamp.............8W-40-4
S107..............................8W-40-5
S112 ..............................8W-40-4
S116 ..............................8W-40-4
S127..............................8W-40-5
S201..............................8W-40-6
S203..............................8W-40-3
S207..............................8W-40-4
S208..............................8W-40-5
S209..............................8W-40-2
S210..............................8W-40-2
S212..............................8W-40-4
Seat Belt Warning Lamp...............8W-40-5
Turn Signal/Hazard Switch.............8W-40-4
Vehicle Speed Sensor..................8W-40-3
8W - 40 - 2 8W - 40 INSTRUMENT CLUSTERPL

Downloaded from www.Manualslib.com manuals search engine 9FUSE4A
9
29BLOCK FUSE
2 HEAD
1 PARK
0 OFF
SWITCH
HEADLAMP
1
E1
20
TN
E2
20
OR
E2
22
OR
S210
C2
92C1
3
S209
CLUSTER INSTRUMENT
BATT F33
L3
14
RD/OR
L3
16
RD/OR
2
1 0
CLUSTER
ILLUMINATION
LAMPSHIGH
BEAM
INDICATOR
LAMP
SWITCH HORN
OPTICAL
AND
DIMMER
HEADLAMP
(8W-11-1)(8W-11-2) (8W-50-2)
(8W-11-11)(8W-50-3) (8W-11-4)
(8W-50-2)
8W - 40 - 2 8W-40 INSTRUMENT CLUSTERPL-RHD
978W-1PLR04001