Page 942 of 1938
POWER
DISTRIBUTION
CENTER - C3
LOW BEAM RELAY DRIVER L193 20OR/WT** 6 1
10 5
DK. GREEN
L97 18PK/DB F32 18PK/DB L94 20OR/WT* A20 12RD/DB M1 20PK L324 20WT/LG L44 20VT/RD
109 8 7 6 5
4 3 2
1 CAV PARK LAMP RELAY CONTROL FUSED B (+) LOW BEAM RELAY DRIVER FUSED B (+) FUSED B (+) HIGH BEAM RELAY DRIVER FUSED LOW BEAM RELAY OUTPUT
- - - CIRCUIT
- - - FUNCTION
* DODGE/PLYMOUTH OR BUILT-UP-EXPORT
** CHRYSLER (PREMIUM)
CENTER - C2 DISTRIBUTIONPOWER
6 1
10 5
ORANGE
F30 16RD F1 20DB X2 18DG/RD
A141 16DG/WT F87 18WT/BK F20 20WT
X4 20GY/OR F45 20YL/RD F41 20PK/VT
109
8 7 6
5 4 3 2 1 CAV CIGAR AND ACCESSORY RELAY OUTPUT WIPE FEED HORN RELAY OUTPUT
FUEL PUMP RELAY OUTPUT FUSED IGN. (ST-RUN) IGNITION FEED FOR EVIC
HORN RELAY CONTROL FUSED IGNITION SWITCH OUTPUT (START) FUSED B (+) - CIRCUIT
- FUNCTION
EATX
MTX
3
T141 20YL/RD CLUTCH INTERLOCK SWITCH
8W - 80 - 66 8W-80 CONNECTOR PIN-OUTSNS/GS
J988W-3NSGS8066
Page 943 of 1938

CENTER - C6 DISTRIBUTIONPOWER
K51 20DB/YL ASD RELAY CONTROL A/C COMPRESSOR CLUTCH RELAY CONTROL C13 20DB/ORGROUND Z1 20BKFUSED IGNITION "C" (7.5A) A142 18DG/OR
10 61 5LT. GREEN
A14 18RD/WT K51 18DB/YL C13 18DB/OR F87 18WT/BK A142 18DG/OR K90 18TN K31 18BR C3 18DB/BK F87 18BK/WT
109 8 7 6 5 4 3 2 1 CAV FUSED B(+) ASD RELAY CONTROL A/C COMPRESSOR CLUTCH RELAY CONTROL FUSED IGNITION SWITCH OUTPUT (RUN/START) ASD RELAY OUTPUT ENGINE STARTER MOTOR RELAY CONTROL FUEL PUMP RELAY CONTROL A/C COMPRESSOR CLUTCH RELAY OUTPUT FUSED IGNITION "C" (7.5A)
- FUNCTION
- CIRCUIT
* EXCEPT BUILT-UP-EXPORT
** BUILT-UP-EXPORT
DIESEL
GAS 1
3
7
8 FUSED IGNITION SWITCH OUTPUT (RUN) F23 18DB/YL**
CENTER - C5 DISTRIBUTIONPOWER
FUSED IGNITION SWITCH OUTPUT (ST-RUN) 2
F14 18LG/YL**
HIGH BEAM RELAY OUTPUT L34 20RD/OR 10 61 5LT. GRAY
F23 20DB/YL* L9 18BK/WT L43 18VT
V14 18RD/VT L34 20RD/OR V16 20WT
V4 12RD/YL V3 12BR/WT F14 20LG/YL* L33 20RD
109 8 7 6 5 4 3 1 CAV FUSED IGNITION SWITCH OUTPUT (RUN) FUSED HAZARD FLASHER FEED (DEDICATED) LOW BEAM RELAY OUTPUT
WIPER ON RELAY DRIVER HIGH BEAM RELAY OUTPUT WIPER HIGH/LOW RELAY DRIVER
WIPER HIGH/LOW RELAY OUTPUT (HIGH) WIPER HIGH/LOW RELAY OUTPUT (LOW) FUSED IGNITION SWITCH OUTPUT (ST-RUN) HIGH BEAM RELAY OUTPUT CIRCUIT
FUNCTION
CENTER - C4 DISTRIBUTIONPOWER
1 4
3 BLACK
6
A10 12RD/DG A2 12PK/BK A1 12RD Z1 18BK A22 12BK/OR
6 5 4
3 2 1 CAV FUSED LINK TO ABS PUMP MOTOR RELAY
BATTERY FEED TO IGNITION SWITCH FUSED B (+) GROUND IGNITION SWITCH RUN ONLY FEED
- CIRCUIT
- FUNCTION
NS/GS8W-80 CONNECTOR PIN-OUTS 8W - 80 - 67
NSGS8067J988W-3
Page 955 of 1938
31
(BUILT-UP-EXPORT) RIGHT FRONT PARK/
TURN SIGNAL LAMP
BLACK
FUSED B(+) CIRCUIT FUNCTION
CAV
L78 20DG/YL
1
2Z1 18BK
3L60 18TN RIGHT TURN SIGNALGROUND
(EXCEPT BUILT-UP-EXPORT)SIGNAL LAMPPARK/TURN RIGHT FRONT
31BLACK
Z1 20BK L78 20DG/YL L60 18TN
3 2 1 CAV GROUND
FUSED B(+) RIGHT TURN SIGNAL CIRCUIT
FUNCTION
RIGHT FRONT
SPEAKER
(BASE)
14
BLACK
FUNCTIONCIRCUIT
-
RIGHT FRONT SPEAKER (-)CAV
1
2-
X56 20DB/RD
RIGHT FRONT SPEAKER (+)
- X54 20VT
- 4 3
32 1
FUSED RIGHT HIGH BEAM RELAY OUTPUT CIRCUIT FUNCTION
CAV
L34 20RD/OR
1
2L44 20VT/RD
3Z1 20BK GROUND
RIGHT HEADLAMP
(BUILT-UP-EXPORT)
FUSED RIGHT LOW BEAM OUTPUT BLACK
WHEEL SPEED SENSORRIGHT FRONT
1 2BLACKB7 18WT B6 18WT/DB
2 1 CAV RIGHT FRONT WHEEL SPEED SENSOR (+) RIGHT FRONT WHEEL SPEED SENSOR (-) CIRCUIT
FUNCTION
NS/GS8W-80 CONNECTOR PIN-OUTS 8W - 80 - 79
NSGS8079J988W-3
Page 956 of 1938
21 3BLACKL34 20RD/OR Z1 20BK
L44 20VT/RD
3 2 1 CAV FUSED RIGHT HIGH BEAM OUTPUT
GROUND
FUSED RIGHT LOW BEAM OUTPUT CIRCUIT
FUNCTION
RIGHT HEADLAMP
(EXCEPT BUILT-UP-EXPORT)
B
A
FUNCTION
A CAV
L44 20VT/RDCIRCUIT
B
Z1 20BK
GROUND FUSED RIGHT LOW BEAM OUTPUT
FLOOD LAMP RIGHT LIFTGATE
1BLACK2
Z1 20BK M11 20PK/LB
2 1 CAV GROUND
COURTESY LAMP RELAY OUTPUT CIRCUIT
FUNCTION
(EXCEPT BUILT-UP-EXPORT)HEADLAMP (CHRYSLER)RIGHT HIGH
FUNCTION
B A CAV
Z1 20BK L34 20RD/ORCIRCUIT
GROUND FUSED RIGHT HIGH BEAM OUTPUT
BA
1
3
(BUILT-UP-EXPORT)
GROUND CIRCUIT FUNCTION
CAV
Z1 20BK
1
2L13 18BR/YL
3L44 20VT/RD FUSED RIGHT LOW BEAM OUTPUT
RIGHT HEADLAMP
LEVELING MOTOR
HEADLAMP ADJUST SIGNAL BLACK
RIGHT LOW
HEADLAMP (CHRYSLER)
(EXCEPT BUILT-UP-EXPORT)
8W - 80 - 80 8W-80 CONNECTOR PIN-OUTSNS/GS
J988W-3NSGS8080
Page 1111 of 1938

3.0L ENGINE
INDEX
page page
DESCRIPTION AND OPERATION
ENGINE COMPONENTS.................. 61
ENGINE IDENTIFICATION NUMBER......... 61
ENGINE LUBRICATION................... 61
DIAGNOSIS AND TESTING
CHECKING ENGINE OIL PRESSURE......... 62
SERVICE PROCEDURES
AUTO LASH ADJUSTER................... 62
CHECKING CRANKSHAFT END PLAY........ 65
FITTING CONNECTING ROD BEARINGS...... 63
FITTING MAIN BEARING.................. 63
VALVE SERVICE RECONDITION............ 66
REMOVAL AND INSTALLATION
CAMSHAFT SEAL....................... 72
CAMSHAFT............................ 71
CRANKSHAFT.......................... 81
CYLINDER HEAD COVER................. 70
CYLINDER HEAD........................ 73
ENGINE ASSEMBLY...................... 69
ENGINE MOUNTS....................... 68
FRONT CRANKSHAFT OIL SEAL............ 83OIL FILTER AND ADAPTOR................ 84
OILPAN ............................... 77
OIL PUMP............................. 84
PISTON AND CONNECTING ROD........... 78
REAR CRANKSHAFT SEAL................ 83
ROCKER ARMS......................... 72
TIMING BELT........................... 75
DISASSEMBLY AND ASSEMBLY
ROCKER ARMS AND SHAFTS.............. 85
CLEANING AND INSPECTION
CYLINDER BORE........................ 87
CYLINDER HEAD........................ 86
OIL PUMP............................. 87
TIMING BELT........................... 86
ADJUSTMENTS
ENGINE MOUNTS....................... 88
SPECIFICATIONS
3.0L ENGINE........................... 89
TORQUE CHART 3.0L.................... 90
SPECIAL TOOLS
3.0L ENGINE........................... 91
DESCRIPTION AND OPERATION
ENGINE IDENTIFICATION NUMBER
The engine identification number is located on the
rear of the cylinder block just below the cylinder
head (Fig. 1).
ENGINE LUBRICATION
System is a full flow filtration, pressure feed type.
The oil pump is mounted behind the timing belt
cover. The pump inner rotor is driven by the crank-
shaft. The engine oil pan contains a baffle plate to
control oil level fluctuation during engine operation.
ENGINE COMPONENTS
BLOCK:The cylinder block is a light weight
design created by reducing thickness in many parts
and a short 10 mm (3/8 in.) block skirt. High rigidity
is provided with ribs cast in the outer wall, a full
length water jacket, and a mono-block or beam type,
main bearing cap. This single unit four bearing cap
is designed to control vibration of the cylinder block
partition walls.
CRANKSHAFT:A six throw, five weight crank-
shaft is supported by four main bearings with num-
ber three being the thrust bearing. The six separate
connecting rod throws pins reduce torque fluctua-tions while a torsional vibration damper is used to
control torsion caused vibration of the crankshaft.
Rubber lipped seals are used at front and rear. The
Fig. 1 Engine Identification
NS3.0L ENGINE 9 - 61