
SPECIFICATIONS
COOLING SYSTEM CAPACITY
TORQUE SPECIFICATIONSSPECIAL TOOLS
COOLING
6.2 Liters (6.5 qts.)
CAPACITY, Includes Heater and Coolant Reserve
System
DESCRIPTION N´m Ft.
Lbs.In.
Lbs.
A/C Condenser to RadiatorÐ
Screws5.4 Ð 50
Automatic Belt Tensioner
PulleyÐBolt27 20 Ð
Coolant Recovery ContainerÐ
Nut/Screw4Ð35
Fan Module to RadiatorÐ
Screws7.2 Ð 65
Fan Motor to ShroudÐScrews 3.8 Ð 34
Fan Blade to Motor ShaftÐ
Nut3.8 Ð 34
In Rush Current SupressorÐ
Screw2.6 Ð 23
Generator MountingÐPivot
Bolt54 40 Ð
Generator MountingÐLocking
Nut54 40 Ð
Radiator (Cooling Module) to
BodyÐScrews10 Ð 90
Thermostat Housing/Water
Outlet ConnectorÐScrews12 Ð 105
Transmission HoseÐClamps 2 Ð 18
Water Pump to Engine
BlockÐBolts12 Ð 105
Water Pump Inlet Tube to
Engine BlockÐBolts12 Ð 105
Hose Clamp Pliers 6094
Coolant Refractometer 8286
7 - 30 COOLING SYSTEMPL

KNOCK SENSOR
DESCRIPTION
The knock sensor threads into the cylinder block.
OPERATION
When the knock sensor detects a knock in one of
the cylinders, it sends an input signal to the PCM. In
response, the PCM retards ignition timing for all cyl-
inders by a scheduled amount.Knock sensors contain a piezoelectric material
which constantly vibrates and sends an input voltage
(signal) to the PCM while the engine operates. As the
intensity of the crystal's vibration increases, the
knock sensor output voltage also increases.
NOTE: Over or under tightening affects knock sen-
sor performance, possibly causing improper spark
control.
IGNITION SWITCH
In the RUN position, the ignition switch connects
power from the Power Distribution Center (PDC) to a
fuse in the fuse block, back to a bus bar in the PDC.
The bus bar feeds circuits for the Powertrain Control
Module (PCM), Proportional purge solenoid, EGR
solenoid, and ABS system. The bus bar in the PDC
feeds the coil side of the radiator fan relay, A/C com-
pressor clutch relay, and the fuel pump relay. It also
feeds the Airbag Control Module (ACM)
LOCK KEY CYLINDER
DESCRIPTION
The lock cylinder is inserted in the end of the
housing opposite the ignition switch.
OPERATION
The ignition key rotates the cylinder to 5 different
detents (Fig. 9) :
²Accessory
²Off (lock)
²Unlock
²On/Run
²Start
Fig. 7 Target MagnetÐTypical
1 ± CAM MAGNET/TARGET
2 ± CAMSHAFT POSITION SENSOR
Fig. 8 Target Magnet Polarity
1 ± TARGET MAGNET
Fig. 9 Ignition Lock Cylinder Detents
PLIGNITION SYSTEM 8D - 5
DESCRIPTION AND OPERATION (Continued)

8W-02 COMPONENT INDEX
Component Page
A/C Compressor Clutch Relay............8W-42
A/C Compressor Clutch.................8W-42
A/C Cycling Switch....................8W-42
A/C Heater Blower Motor...............8W-42
A/C Heater Control....................8W-42
A/C Pressure Switches..................8W-42
Airbag Control Module.................8W-43
Airbags.............................8W-43
Antenna.............................8W-47
Automatic Shut Down Relay.............8W-30
Back-Up Lamp Switch..................8W-51
Back-Up Lamps.......................8W-51
Battery.............................8W-20
Blower Motor Resistor Block.............8W-42
Brake Lamp Switch....................8W-30
Brake Shift Interlock Solenoid...........8W-30
Brake Warning Indicator Switch..........8W-40
Camshaft Position Sensor...............8W-30
Cargo Lamp..........................8W-44
Center High Mounted Stop Lamp.........8W-51
Center Stack Lamp....................8W-44
Cigar Lighter/Power Outlet..............8W-41
Circuit Breakers (FB)..................8W-11
City Lamps..........................8W-50
Clockspring.....................8W-33, 41, 43
Clutch Interlock Switch.................8W-30
Combination Flasher...................8W-52
Controller Anti-Lock Brake..............8W-35
Crankshaft Position Sensor..............8W-30
Data Link Connector...................8W-30
Decklid Release Switch.................8W-44
Decklid Solenoid......................8W-61
Diode No. 1..........................8W-42
Dome Lamp..........................8W-44
Dome Lamp/Intrusion Sensor............8W-44
Door Ajar Switches....................8W-40
Door Lock Motors.....................8W-61
Engine Coolant Temperature Sensor.......8W-30
Engine Oil Pressure Switch..............8W-30
Engine Starter Motor Relay.............8W-21
Engine Starter Motor..................8W-21
Fog Lamps........................8W-50, 51
Front Fog Lamp Switch.................8W-50
Fuel Injectors........................8W-30
Fuel Pump Module....................8W-30
Fuel Pump Relay......................8W-30
Fuel Tank...........................8W-30
Fuses (FB)...........................8W-11
Fuses (PDC).........................8W-10
Fuse Block...........................8W-11
Fusible Link A11...................8W-20, 21
Grounds.............................8W-15Component Page
Generator...........................8W-20
Glove Box Lamp/Switch.................8W-44
Headlamp Beam Select..............8W-40, 50
Headlamp Leveling Motors..............8W-50
Headlamp Leveling Switch Illumination....8W-50
Headlamp Leveling Switch..............8W-50
Headlamp Switch...................8W-50, 51
Headlamps..........................8W-50
Horns..............................8W-41
Horn Relay..........................8W-41
Horn Switch.........................8W-41
Hood Ajar Switch......................8W-39
Idle Air Control Motor..................8W-30
Ignition Coil.........................8W-30
Ignition Switch.......................8W-10
Indicators...........................8W-40
Indicator Drivers......................8W-40
Inlet Air Temperature Sensor............8W-30
Instrument Cluster....................8W-40
Instrument Panel Drivers...............8W-40
Knock Sensor.........................8W-30
Leak Detection Pump..................8W-30
License Lamps........................8W-51
Manifold Absolute Pressure Sensor........8W-30
Map/Reading Lamps...................8W-44
Multi- Function Switch.........8W-40, 50, 51, 52
Noise Suppressor......................8W-30
Oxygen Sensors.......................8W-30
Park Brake Switch....................8W-40
Park/Neutral Position Switch............8W-51
Park/Turn Signal Lamps................8W-52
Power Distribution Center...............8W-10
Power Mirror Switch...................8W-62
Power Steering Pressure Switch..........8W-30
Powertrain Control Module..............8W-30
PRNDL Lamp........................8W-44
Proportional Evap/Purge Solenoid.........8W-30
Radiator Fan Motor....................8W-42
Radiator Fan Relay....................8W-42
Radio...............................8W-47
Rear Window Defogger Switch...........8W-48
Rear Window Defogger.................8W-48
Remote Keyless Entry Module............8W-39
Repeater Lamps......................8W-52
Seat Belt Switch......................8W-40
Sentry Key Immobilizer Module..........8W-39
Side Marker Lamps....................8W-50
Siren...............................8W-39
Speakers............................8W-47
Splice Information.....................8W-70
Sunroof Control Module................8W-64
Sunroof Motor........................8W-64
PL8W - 02 COMPONENT INDEX 8W - 02 - 1

8W-10 POWER DISTRIBUTION
Component Page
A/C Compressor Clutch Relay........8W-10-7, 16
Automatic Shut Down Relay...........8W-10-16
Battery............................8W-10-7
Brake Lamp Switch................8W-10-7, 18
Cargo Lamp.......................8W-10-12
Center High Mounted Stop Lamp.......8W-10-18
Cigar Lighter/Power Outlet............8W-10-8
Circuit Breaker No. 1 (FB).............8W-10-9
Circuit Breaker No. 2 (FB).............8W-10-9
Combination Flasher.................8W-10-13
Controller Anti-Lock Brake.......8W-10-7, 11, 18
Data Link Connector.................8W-10-16
Dome Lamp.......................8W-10-12
Dome Lamp/Intrusion Sensor..........8W-10-12
Engine Starter Motor.................8W-10-8
Engine Starter Motor Relay........8W-10-7, 8, 10
Front Fog Lamp Switch..............8W-10-14
Fuel Injector No. 1..................8W-10-17
Fuel Injector No. 2..................8W-10-17
Fuel Injector No. 3..................8W-10-17
Fuel Injector No. 4..................8W-10-17
Fuel Pump Module..................8W-10-16
Fuel Pump Relay...................8W-10-16
Fuse 1 (FB)........................8W-10-10
Fuse 2 (FB)........................8W-10-10
Fuse 5 (PDC).......................8W-10-7
Fuse 6 (FB).........................8W-10-9
Fuse 6 (PDC).....................8W-10-7, 11
Fuse 7 (FB).........................8W-10-9
Fuse 8 (FB).........................8W-10-9
Fuse 8 (PDC).....................8W-10-7, 11
Fuse 9 (FB)........................8W-10-10
Fuse 9 (PDC)......................8W-10-7, 8
Fuse 10 (FB).......................8W-10-10
Fuse 10 (PDC)....................8W-10-7, 11
Fuse 11 (FB).......................8W-10-10
Fuse 12 (FB).......................8W-10-10
Fuse 13 (PDC)....................8W-10-7, 12
Fuse 14 (FB)........................8W-10-9
Fuse 14 (PDC).....................8W-10-7, 8
Fuse 15 (FB)........................8W-10-9
Fuse 15 (PDC)....................8W-10-7, 13
Fuse 16 (FB)........................8W-10-9Component Page
Fuse 18 (PDC)....................8W-10-7, 13
Fuse 20 (FB).......................8W-10-11
Fuse 20 (PDC)....................8W-10-7, 14
Fuse 21 (PDC)....................8W-10-7, 16
Fuse 22 (PDC)....................8W-10-7, 16
Fuse 23 (PDC)....................8W-10-7, 18
Fuse Block....................8W-10-9, 10, 11
Generator.........................8W-10-17
Glove Box Lamp/Switch..............8W-10-12
Headlamp Switch...................8W-10-14
High Note Horn....................8W-10-13
Horn Relay......................8W-10-7, 13
Ignition Coil.......................8W-10-17
Ignition Switch................8W-10-7, 8, 9, 10
Instrument Cluster.............8W-10-8, 12, 14
Instrument Panel Drivers.............8W-10-14
Left Front Fog Lamp..............8W-10-14, 15
Left Tail/Stop Lamp.................8W-10-18
Left Tail/Stop/Turn Signal Lamp........8W-10-19
Left Visor/Vanity Lamp...............8W-10-12
Low Note Horn.....................8W-10-13
Map/Reading Lamps.................8W-10-12
Multi-Function Switch......8W-10-7, 13, 14, 15, 19
Noise Suppressor...................8W-10-17
Oxygen Sensor 1/1 Upstream..........8W-10-17
Oxygen Sensor 1/2 Downstream........8W-10-17
Power Distribution Center.....8W-10-2, 3, 4, 7, 8,
9, 11, 12, 13, 14, 16, 18
Powertrain Control Module.........8W-10-16, 17
Radiator Fan Motor.................8W-10-11
Radiator Fan Relay................8W-10-7, 11
Radio.............................8W-10-12
Rear Window Defogger...............8W-10-11
Rear Window Defogger Switch.........8W-10-11
Remote Keyless Entry Module.........8W-10-12
Right Front Fog Lamp...............8W-10-15
Right Rear Fog Lamp................8W-10-14
Right Tail/Stop Lamp................8W-10-18
Right Tail/Stop/Turn Signal Lamp......8W-10-19
Right Visor/Vanity Lamp..............8W-10-12
Sentry Key Immobilizer Module........8W-10-12
Siren.............................8W-10-12
Underhood Lamp...................8W-10-12
PL8W - 10 POWER DISTRIBUTION 8W - 10 - 1

POWER DISTRIBUTION CENTER
NOT
USED
FAN RADIATOR
RELAY
USEDNOT NOT
USEDFUEL
PUMP
NOT
USED
USEDNOT
RELAYHORN RELAY
USEDNOT
NOT
USED FUSE
10 FUSE 22 FUSE 23
FUSE 20 FUSE 21
FUSE 18 FUSE 19
FUSE 16 FUSE 17
FUSE 14 FUSE 15
FUSE 12 FUSE 13
11 FUSE
9 FUSE FUSE
8
FUSE
67FUSE
FUSE
45FUSE
FUSE
23FUSE
ENGINE
STARTER
MOTOR
RELAY RELAY CLUTCH COMPRESSORA/C RELAY SHUT DOWNAUTOMATIC
8W - 10 - 2 8W-10 POWER DISTRIBUTIONPL
008W-10PLI01002

CAVITYFUNCTION CIRCUIT
--
- -
CIRCUIT FUNCTIONCAVITY
CAVITYFUNCTION CIRCUIT
--
73
DUAL HORNS A16 14GYRADIATOR FAN RELAY CONTROL C27 18DB/PKFUSED IGNITION SWITCH OUTPUT (ST-RUN) F12 18DB/WT
70FUSED B(+) FUSED IGNITION SWITCH OUTPUT (ST-RUN)
HORN RELAY CONTROL HORN RELAY OUTPUT A14 18RD/WT F12 18DB/WT
X3 20BK/RD X2 18DG/RD 61 60
59
43FUSED B(+) F62 18RD 39
F62 18RD FUSED B(+)
X2 18DG/RD
41HORN RELAY OUTPUT 40 63FUEL PUMP RELAY OUTPUT A141 18DG/WT
K31 18BR
69FUEL PUMP RELAY CONTROL
62
42
72
FUSED B(+)
RELAYPUMPFUEL
HORN
RELAY
RADIATOR
FAN
RELAY
71 C25 12LG RADIATOR FAN RELAY OUTPUT
8W - 10 - 6 8W-10 POWER DISTRIBUTIONPL
008W-10PLI01006

POWER
DISTRIBUTION
CENTER
18FUSE15A23FUSE15A
20A
FUSE
14
8FUSE
40A
40A
FUSE
1013FUSE15A 30A
FUSE
9
8RD A0
5FUSE30A 30A
FUSE
64FUSE40A 40A
FUSE
3
BATTERY
A3
12
RD/WTA2
12
PK/BKA20
12
RD/DBA16
14
GY
A1
14
RDA4
10
BK/RDF1
16
DBM1
20
PK
WT18 A15
15FUSE15A
F32
18
PK/DBF62
18
RDF62
18
RD
RD/WT14 A14
21FUSE20A20A
FUSE
22
A17
20
RD/BK
IGNITION
SWITCH
TO
ENGINE
STARTER
MOTOR
RELAY
TO TO
S224 IGNITION
SWITCH
TOTOBRAKE ANTI-LOCK CONTROLLER RADIATOR
FAN
RELAY
TO TO
BRAKE ANTI-LOCK CONTROLLER
RD/DG12 A10
TO
S132
TO
S103 IGNITION
SWITCH
TO
HORN
RELAY
TO TO
RELAYHORN
TO
RELAY CLUTCH COMPRESSORA/C
3456 8
C23C104C1042322
C22
(IN PDC)
910131415
C10324
B24
(IN PDC)
C104 C1037
C7 B66
23 18 21 22
(IN PDC) (IN PDC)
(IN PDC)
PK/BK12 A2
TO
SWITCH FUNCTIONMULTI- BRAKE
LAMP
SWITCH
TO TOS106
20
F61
16
WT/OR
C14C10414
20FUSE
25A
A15
20
WT
BUILT-
UP-EXPORT UP-EXPORTBUILT- EXCEPT
MULTI-
FUNCTION
SWITCH
TO
NOT
USED14C104
(8W-10-2)
(8W-10-3)
(8W-10-13)(8W-10-18)(8W-10-8)(8W-10-11)
(8W-10-11) (8W-10-12) (8W-10-8)(8W-10-11) (8W-10-11) (8W-10-8) (8W-10-9) (8W-20-2)
(8W-10-13)
(8W-10-16) (8W-10-16) (8W-10-8)
(8W-21-2) (8W-10-9)
(8W-10-8)(8W-35-2)
(8W-42-5)(8W-35-2)
(8W-10-11)
(8W-10-12)
(8W-10-8)
(8W-41-2)
(8W-41-3)(8W-41-2)
(8W-41-3)
(8W-42-2)(8W-52-3)
(8W-52-4) (8W-30-13) (8W-10-16) (8W-10-14)
(8W-50-4)
PL8W-10 POWER DISTRIBUTION 8W - 10 - 7
PLI01007008W-10

6FUSE30A
6
A16
14
GY
73
71
BATT A0
10810FUSE
40A 8FUSE40A
25
CONTROLLER
ANTI-LOCK
BRAKE
A10
12
RD/DG
RELAY FAN
RADIATORCENTER DISTRIBUTION
POWER
1
RADIATOR
FAN
MOTOR
RD/DB12 A20
5
930A FUSE
5
(IN PDC)
1
5
10A
FUSE
20 20
40BLOCK FUSE
REAR
WINDOW
DEFOGGER
C30524 A24
C15
12
BK/WT
C15
12
BK/WTC15
12
BK/WTC15
12
BK/WT
24C104
A4
12
BK/RD
A4
12
BK/RD
S211
BK12 C15
BK12 C15
BK12 C15LHD RHD
RHD LHD LHD RHD
ILLUMINATION SWITCH
24
3 TIMER
SWITCH DEFOGGER
WINDOW
REAR
1 0
0 OFF
1 ON C24
S132
A4
10
BK/RD
LG12 C25
(8W-35-2)(8W-42-5) (8W-10-7)
(8W-10-2)
(8W-10-3)
(8W-42-5)(8W-48-2)
(8W-11-16)(8W-11-2)
(8W-11-3)
(8W-48-2)
PL8W-10 POWER DISTRIBUTION 8W - 10 - 11
PLI01011008W-10