1998 JAGUAR X308 manifold
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303‐01: En gine
Diagnos
is
and Testing
Engine
DTC P1392 VVT solenoid A circuit low input
DTC P1397 VVT solenoid B circuit low input
DTC P1393 VVT solenoid A circuit high input
DTC P1398 VVT solenoid B circuit high input
DTC P1396 VVT solenoid B malfunction
Pinpoint test A: P13
92 (P1397) VVT solenoid circuit low input
Pinpoint test B: P1393 (P1398) VVT solenoid circuit high input
Pinpoint test C: P1396 VVT solenoid malfunction
In
‐Vehicle Repair
Connecting
Rod Bearings (12.17.16)
Crankshaft
Front Seal Vehicles Without: Supe
rcharger (12.21.14)
Crankshaft
Front Seal Vehicles With: Supercharger (12.21.14)
Crankshaft
Inner Sprocket 4.0L, Vehicles Without: Supercharger (12.65.76)
Crankshaft
Inner Sprocket 3.2L (12.65.76)
Crankshaft
Outer Sprocket (12.65.75)
Crankshaft
Pulley Vehicles Without: Supercharger (12.21.09)
Crankshaft
Pulley Vehicles With: Supercharger (12.21.09)
Crankshaft
Rear Seal Vehicles Without: Supercharger (12.21.20)
Crankshaft
Rear Seal Vehic
les With: Supercharger (12.21.20)
Cylinder
Head LH (12.29.02)
Cylinder
Head RH (12.29.03)
Engine
Front Cover (12.65.01)
Engine
Front Cover Gasket (12.65.04)
Exhaust
Camshaft LH (12.13.17)
Exhaust
Camshaft RH (12.13.15)
Exhaust
Camshaft Sprocket LH 4.0L, Vehicles Without: Supercharger (12.65.74)
Exhaust
Camshaft Sprocket LH 3.2L/4.0L, Vehicles With: Supercharger (12.65.74)
Exhaust
Camshaft Sprocket RH 4.0L, Ve
hicles Without: Supercharger (12.65.73)
Exhaust
Camshaft Sprocket RH 3.2L/4.0L, Vehicles With: Supercharger (12.65.73)
Exhaust
Manifold LH (30.15.55)
Exhaust Manifold RH (30.15.56)
Exhaust Manifold LH and RH (30.15.57)
Exhaust Manifold Gasket LH (30.15.58)
Exhaust Manifold Gasket RH (30.15.59)
Exhaust Manifold Gasket LH and RH (30.15.60)
Page 10 of 2490
Flexplate
Vehicles With
out:
Supercharger (12.53.13)
Flexplate
Vehicles With: Supercharger (12.53.13)
Intake
Camshaft LH (12.13.16)
Intake
Camshaft RH (12.13.14)
Intake
Manifo
ld (30.15.01)
Intake
Manifold Gaskets (30.15.08)
Intake
Manifold LH (18.50.26)
Intake
Manifold RH (18.50.25)
Intake
Manifold Gasket LH (18.50.28)
Intake
Manifold Gasket RH (18.50.27)
Oil
Pan (12.60.44)
Oil
Pan Gasket (12.60.38)
Oil
Pressure Switch (88.25.07)
Oil
Pump Vehicles Without: Supercharger (12.60.26)
Oil
Pump Vehicles With: Supercharger (12.60.26)
Primary
Timing Chain LH 4.0L, Vehicles Wit
hout: Supercharger (12.65.67)
Primary
Timing Chain LH 3.2L/4.0L, Vehicles With: Supercharger (12.65.67)
Primary
Timing Chain RH (12.65.66)
Primary
Timing Chain Inner Guide LH (12.65.58)
Primary
Timing Chain Inner Guide RH (12.65.60)
Primary
Timing Chain Outer Guide LH (12.65.61)
Primary
Timing Chain Outer Gu
ide RH (12.65.57)
Primary
Timing Chain Tensioner LH (12.65.55)
Primary
Timing Chain Tensioner RH (12.65.54)
Secondary
Timing Chain LH (12.65.69)
Secondary
Timing Chain RH (12.65.68)
Secondary
Timing Chain Tensioner LH 4.0L, Vehicles Without: Supercharger
(12.65.64)
Secondary
Timing Chain Tensioner LH 3.2L/4.0L, Vehicles With: Supercharger
(12.65.64)
Secondar
y Timing Chain Tensioner RH 4.0L, Vehicles Without: Supercharger
(12.65.63)
Secondar y Timing Ch
ain
Tensioner RH 3.2L/4.0L, Vehicles With: Supercharger
(12.65.63)
Upper Oil Pan 3.2L (12.60.48)
Upper Oil Pan 4.0L, Vehicles Without: Supercharger (12.60.48)
Upper Oil Pan 4.0L, Vehicles With: Supercharger (12.60.48)
Page 13 of 2490
Removal and Installation
Fuel Injection Supply Manifo ld LH
(19.60.05)
Fuel Injection Supply Manifold RH (19.60.04)
Fuel Injection Supply Manifold Pipe (19.41.04)
Fuel Injector Vehicles Without: Supercharger (18.10.01)
Fuel Injector Vehicles With: Supercharger (18.10.01)
Fuel Injectors Vehicles With: Supercharger (18.10.02)
Throttle Body (19.70.04)
Throttle Body Gasket (19.70.07)
303‐05: Accessory Drive
Descriptio
n and Operation
Accessory Drive
Removal and Installation
Accessory Drive Belt (12.10.40) ‐ 3.2L NA V8 ‐ AJ26/4.0L NA V8 ‐ AJ27
Accessory Drive Belt (12.10.40) ‐ 4.0L SC V8 ‐ AJ26
Accessory Drive Belt Idler Pulley (12.10.43) ‐ 3.2L NA V8 ‐ AJ26/4.0L NA V8 ‐ AJ27
Accessory Drive Belt Idler Pulle
y (12.10.43) ‐ 4.0L SC V8 ‐ AJ26
Accessory Drive Belt Tensioner (12.10.41) ‐ 3.2L NA V8 ‐ AJ26/4.0L NA V8 ‐ AJ27
Accessory Drive Belt Tensioner (12.10.41) ‐ 4.0L SC V8 ‐ AJ26
Supercharger Belt (18.50.08)
Supercharger Belt Idler Pulley (18.50.09)
Supercharger Belt Tensioner (18.50.24)
303‐06: Starting System
Description and Operati
on
Starting System
Diagnosis and Testing
Starting System
Inspection and Verification
Diagnostic Trouble Code (DTC) Index
Pinpoint Tests
Removal and Installation
Starter Motor (86.60.01)
Page 14 of 2490
303‐07: En gine Ignition
Specification
Diagnosis and Testing
Engine Ignition
Diagnosis and Testing
Engine Ignition
Inspection and Verification
Driver Information Chart
Default mode Definitions
Diagnostic Trouble Code (DTC) index
Pinpoint Tests
Removal and Installation
Ignition Coil ‐On ‐Plug LH (18.20.44)
Ignition Coil ‐On ‐Plug RH (18.20.43)
Ignition Module (18.20.30)
Spark Plugs (18.20.02)
303‐08: En
gine Emission Control
Specification
Diagnosis and Testing
Engine Emission Control
Inspection and Verification
Diagnostic Trouble Code (DTC) Index
Pinpoint Tests
Removal and Installation
Exhaust Gas Recirculation (EGR) Valve (17.45.01)
Exhaust Manifold to Exhaust Gas Recirculation (E
GR) Valve Tube (17.45.11)
303‐12: Intake Air Distribution and Filtering
Removal and Installation
Air Cleaner (19.10.05)
Air Cleaner Element (19.10.08)
Charge Air Cooler LH (18.50.19)
Charge Air Cooler RH (18.50.18)
Charge Air Cooler Gasket LH (18.50.22)
Charge Air Cooler Gasket RH (18.50.21)
Supercharger (18.50.
15)
Page 20 of 2490
310‐01: Fu el Tank and Lines
Removal and Installation
Fuel Level Sensor (88.25.32)
Fuel Pump (19.45.08)
Fuel Tank (19.55.01)
310‐02
:
Acceleration Control
General Procedures
Accelerator Cable Adjustment (12.20.05)
Removal and Installation
Accelerator Cable (19.20.06)
310‐03: Speed Control
Diagnosis and Testing
Speed Con
trol
4: Electrical
412: Climate Control System
412‐00: Climate Control System ‐ General Information
Specification
Description and Operation
Climate Control System
Diagnosis and Testing
Climate Control System
General Procedures
Air Conditioning (A/C) System Check ‐ Retail Procedure
Air Conditioning (A/C) System Recovery, Evacuation and Charging (82.30.30)
Contaminated Refrigerant Ha
ndling
Manifold Gauge Set Connection
Refrigerant Adding (82.30.02)
Refrigerant Oil Adding
Refrigerant System Tests
412‐01: Air Distribution and Filtering
Description and Operation
Page 43 of 2490
Safety Standard
Canister PurgeCANPControls pu
rging of the EVAP canister
Carbon dioxideCO2Colorless gas with
a density of a
pproximately 1.5 ti mes that of air
Carbon mon
oxide
COPoi
sonous gas produced as the re
sult of incomplete combustion
Case G
round
CSE GNDControl modu
le casing ground
Catal
ytic converter
In
-line exhaust system device used to reduce the level of engine exhaust
emissions
Ce
lsius
CSI ter
m for the Centigrade scale, with
freezing point at zero and boiling point
at 100°
Central
Processor Unit
CPUTh
e section of a computer that contai
ns the arithmetic, logic and control
circuits. It performs arithm etic operations, controls instruction processing, and
provides timing signals and other housekeeping operations
Cl
osed Loop
CL
Cl
osed Loop System
CLSControl
system with one
or more feedback loops
Col
umn/Mirror Control
Module
C/MC
M
Control ModuleCMA
self-contained group of electrical/electronic components, designed as a
single replaceable un it, and controlling one or more processes
Controll
er Area Network
CANA
communication system which allows control modules to be linked together
in a network.
Crankshaft Posi
tion
Sensor
CKPSGenerates crankshaft positi on informa
tion in conjunct
ion with the CKPTR (also
generates speed information in certain applications)
Crankshaft Posi
tion
Timing Ring
CKPT
R
Toothe
d ring which
triggers the CKPS
Crankcase Ventila
tion
System
CVSys
tem which scavenges camshaft cover and crankcase emissions and feeds
them into the inlet manifold
Cubic ce nt
imeter
cm
3
Curb weightWe
ight of vehicle with fuel, lubrican
ts and coolant, but excluding driver,
passengers or payload
D
Dat
a Link Connector
DLCConne
ctor providing access and/or control of the vehicle information,
operating conditions, and diagnostic information
De
gree
deg, °Angle or tempe
rature
D
epartment of
Transportation (US)
DO
T
D
epartment of Transport
(UK)
DTp
De
utsche In
stitut für
Normung
DINGerman stand
ards regulation body
Di
agnostic Module
DMSuppl
emental Restraint System (non-c
ontrolling) module for diagnostics
overview
Di
agnostic Test Mode
DTMA le
vel of capability in an OBD system.
May include different functional states
to observe signals, a base level to re ad DTCs, a monitor level which includes
information on signal levels, bi-directional control with on /off board aids, and
the ability to interface with remote diagnosis
Diagnostic Trouble CodeDTCAn al
pha/numeric identifier for a fault
condition identified by the On-Board
Diagnostic (OBD) system
D
ial test indicator
DTIA mechan
ical measuring
instrument, with a rotary indicating pointer
connected to a linear operating probe
D
ifferential pressure
Pressure di
fference betwee
n two regions e.g. between intake manifold and
atmospheric pressures
D
ifferential Pressure
Feedback EGR
DP
FE
An
EGR system that monito
rs differential EGR pressure across a remote orifice
to control EGR flow
D
irect current
dcCurrent which f
lows in on
e direction only, though it may have appreciable
pulsations in its magnitude
Du
al linear switch
DLSJ
-gate switch connected to the TCM on SC vehicles
E
EGR
Temperature EGRT
Sensor
EGRTSens
ing EGR function based on temperature change
EGR Vacu
um Regulator
EVRControls EGR
flow by changi
ng vacuum to the EGR valve
EGR Valve
Position
EVPAn EGR
system that direct
ly monitors EGR valve position to control EGR flow
Electrically E
rasable
Programmable Read-Only
Memory
EEP
ROM
Page 45 of 2490
High
tension (electrical)
ht
Hourh
Hydro
carbon
HC
I
Idl
e Air Control
IACEl
ectrical control of throttle bypass air
Idl
e Air Control Valve
IACVStepper motor dri
ven device which vari
es the volume of air by-passing the
throttle to maintain the programmed idle speed
Ignitionign
Ignition am
plifier
IAD
evice which amplifies the i
gniti
on system output
Ignition groundIGN GND
In
ertia Fuel Shut-off
IFSAn
inertia system that shuts off the fuel supply when activated by pre-
determined force limits brough t about by (e.g.) collision
In
ertia Fuel Shut-off
Switch
IFSSShut
s down fuel and ignition systems in the event of a vehicle impact
Inta
ke air
Air drawn t
hrough a cleaner and distri
buted to each cylinder for use in
combustion
InputI/PAn
electrical input signal to a controlling device
Inta
ke Air Temperature
IATTem
perature of intake air
Inta
ke Air Temperature
Sensor
IATSDe
vice used to measure IAT
Inta
ke Air Temperature
Sensor Ignition
IATSITherm
istor which signals the ECM to retard
the ignition timing in response to
high inlet air temperatures
Inta
ke Air Temperature
Sensor Injection
IATSFTher
mistor which inputs air density information to the ECM
Internal diameteri.
dia
Inte
rnational Standards
Organization
ISO
K
Kilogramme (mass)kg
Kilogram
me (force)
kg
f
Ki
logramme force per
square centimeter
kg
f/cm2
Kilom
eter
km
Ki
lometer per hour
km
/h
Kilopasc
al
kP
a
KilovoltkV
Knock
Sensor
KSSens
or which detects the onset of detonation, and signals the ECM to retard
the ignition
L
Le
ft-hand
LH
Left-hand drive veh
icle
LHD
Le
ft-hand thread
LH Thd
Ligh
t Emitting Diode
LEDLigh
t-emitting semiconductor diode used
in alphanumeric displays and as an
indicator lamp
Liqu
id Crystal Display
LCDOp
tical digital display system, applied voltage to which varies the way the
crystals reflect light, thereby modifying the display
LiterL
Low ten
sion
ltPrim
ary circuit of the ignition system, linking the battery to the primary
winding in the ignition coil
M
Malfu
nction Indicator
Lamp
MILA
required on-board indicator to aler
t the driver of an emission related
malfunction
Mani
fold Absolute
Pressure
MAPAbsolute pressure o
f the intake manifold air
Mani
fold Absolute
Pressure Sensor
MAPSSensor loca
ted in the ECM and
ported to the intake manifold
Manifol
d Surface
Temperature
MST
Mass Ai
r Flow
MAFSy
stem which provides inform
ation on the mass flow rate of the intake air to
the engine
Mass Ai
r Flow Sensor
MAFSHot-wi
re sensor which monitors air flow
into the intake manifold for fueling
and ignition control
Maxim
um
max.
Page 47 of 2490
Mem
ory
Pulse Width ModulationPW
M
A
method of control in an electronic co
ntrol system in which the duration of
pulses in a pulse train is proportional to the amplitude of the modulating
signal
R
Ran
dom Access Memory
RAMF
ast access memory store which is accessible for entry or extraction of data
Re
ad-Only Memory
RO
M
F
ast access memory in which data
is fixed and may not be changed
Re
servoir
RESContaine
r, usually for oils,
coolants or hydraulic fluids
Re
turn
RTNA
dedicated sensor ground circuit
R
evolutions Per Minute
RP
M
Shaft speed o
f a device, us
ually an engine or motor
R
ight-hand
RH
Right-hand drive veh
icle
RHD
S
Scan T
ool
STDe
vice that interfaces with and comm
unicates information on a data link
Se
at Control Module
SCMModule
controlling the seat motor systems (not electric raise/lower-only
seats)
Secon
dary Air
Air pro
vided to the exhaust system
Secon
dary Air Injection
AIRSy
stem used for a period of time each
time the engine is started, unless
certain temperature criter ia are met. Pumps air directly into the exhaust
system which generates extra heat and reduces the time taken for the
catalytic converters to reach operating temperature
Secon
dary Air Injection
Bypass
AIRBVents secon
dary air to atmosphere
Secon
dary Air Injection
Check Valve
AIRCValve wh
ich prevents back-flow of exhaust gas to the AIR system when the
system is inoperative
Secon
dary Air Injection
Diverter
AIRDD
iverts secondary air to either
the catalyst or exhaust manifold
Secon
dary Air Injection
Magnetic Clutch
AIRP
C
Clu
tch mounted on the AIRP drive shaft
Secon
dary Air Injection
Pump
AIRPMe
chanically driven rotary vane
pump, driven through the AIRPC
Secon
dary Air Injection
Relay
AIRRCont
rols the injection of air into the exhaust system
Secon
dary Air Injection
Switchin
g Va
lve
AIRSV
acuum operated valve backing-up the AIRC
Secu
rity and Locking
Control Module
SLCMModul
e controlling the vehicle's security and closure-locking functions
SensorSGeneri
c name for a device
that senses either the absolute value or a change
in a physical quantity su ch as temperature, pressure or flow rate, and
converts that change into an electrical quantity signal
Servic
e Repair Operation
(number)
SRONu
mber generated by Jaguar Methods
and Techniques system which relates
to the time allowed to complete a repair operation. Further information on the
system can be found in the separate Jaguar Publications (for each model
range) entitled 'Repair Operation Times'
Shif
t signal
SDA
shift process signal to the TCM on SC vehicles
Shif
t Solenoid
SSControls shi
fting in an automatic transmission
Si
gnal return
SIG RTN
Slidin
g Roof Control
Module
SRCM
Society of Automotive
Engineers
SAE
Speed
Control Control
Module
SCCMModule con
trolling Speed Control System
Square c
entimeter
cm
2
Stan
dard
std
Stan
dard Corporate
Protocol
SCPA
high-speed, serial communications system linking all body system control
modules. Control messages and data ar e passed between modules at up to
786 messages per second
SuperchargerSCAn in
take system which utilizes a supercharger (mechanically driven device
that pressurizes intake air, thereby in creasing density of charge air and the
consequent power output from a given displacement)
Supercharger
Bypass
SCB
SwitchSW
T