2001 FIAT MAREA key

Engine Marea- Marea Weekend 9*nD
Fuel feed system 2000 range (§)
10.
THROTTLE BODY
To reduce engine noise during shut-down, a throttle has been added to the intake port with the aim of
closing off the air flow to the cylinders.
Throttle valve opening or closure is controlled by an engine control unit (5) that manages a control ac­
tuator (3) on throttle body (4) via solenoid (2).
Operation
When the engine is off, the throttle is open because no vacuum is present.
When the engine is running, the throttle is open because the Pierburg solenoid is not activated and pre­
vents the vacuum reaching the pneumatic actuator.
A vacuum builds up in the tank during engine operation.
During engine shut-down (when the ignition key is turned OFF), the control unit keeps the actuator sup­
ply relay activated for a further 4 or 5 seconds and simultaneously earths the Pierburg valve. The Pierburg
valve opens to send the vacuum that has built up in the vacuum tank to the pneumatic actuator, which
closes the throttle to cut off the flow of air to the cylinders.
4F024XJ01
1. Vacuum tank;
2. Pierburg solenoid controlling throttle body
actuator;
3. Pneumatic actuator on throttle body
4. Throttle body
5. Engine control unit
6. Vacuum pump
24 Publication no. 506.763/24

Marea-Marea Weekend H nD Engine
2000 range (Q) Fuel feed system
10.
1. Grip the outer casing of the regulator, partly
extract it and, at the same time, rotate it so
that the fins (1) which contain the open­
ings for the fixing bolts are positioned hori­
zontally.
NOTA Do not grip the pressure regulator by
the electrical connector.
Insert the blades of two screwdrivers by the
fins (1) and very carefully extract the pressure
regulator.
NOTE Do not use a screwdriver or other
tools in the seal areas between the
regulator and the pressure pump.
2. Pressure regulator
1. High pressure seal (black or green)
2. Anti-extrusion seal (white)
3. Low pressure seal (black)
NOTE // the high pressure seal accidentally
remains inside the pump casing, turn
the ignition key to the ON position
(engine switched off); this will op­
erate the pump shaft and a small
amount of fuel and the seal will come
out.
NOTE Do not, under any circumstances, use any tools for extracting the high pressure seal and this
could damage the inner surface of the pump.
Refitting
- Suction off any impurities present inside the pump casing.
- Check the condition of the three seals and make sure they are correctly positioned before fitting.
- Slightly lubricate the outer surface of the three seals using vaseline. Do not, under any circumstances,
lubricate the other surfaces of the pressure regulator.
- Insert the pressure regulator in its housing on the pump, pressing gently and, at the same time, rotating
the regulator until it is is contact with the surface of the pump.
NOTE Do not, under any circumstances, use a hammer or other tools when fitting the pressure regula­
tor.
- Fit the two bolts fixing the pressure regulator to the pump acsing. and tighten them to a torque of
0.9±0.1 daNm.
- Reconnect the electrical connector and complete the refitting of the remaining components reversing the
order of the operations carried out for the removal.
Copyright by Fiat Auto |& yt-01 - Update 37

Electrical equipment
Protection and safety devices
Marea- Marea Weekend
2000 range ©)
55.
Main supplies wiring diagram (petrol engine types)
Component key
3B/C Power fusebox
3A/D Supplementary fusebox
4 Junction unit
10 Engine battery earth
10A Bodyshell battery earth.
11 Battery
12 Ignition switch
96 Power fuse protecting A.B.S
129 Engine cooling fan protection power fuse.
332 Ignition activated power relay.
(*) See table on previous page.
2 Print n° 506.763/23

Marea- Marea Weekend
2000 range ©)
Electrical equipment
Protection and safety devices
55.
Main supplies wiring diagram (diesel engine types)
Component key
3B/C Power fusebox
3A/D Supplementary fusebox
4 Junction unit
10 Engine battery earth
10A Bodyshell battery earth
11 Battery
12 Ignition switch
96 Power fuse protecting A.B.S
129 Engine cooling fan protection power fuse.
129A Power fuse protecting engine cooling fan
no.2
201 Heaer plugs control unit
332 Ignition activated power relay.
Copyright by Fiat Auto 3

Marea-Marea Weekend # *»
2000 range ©
Electrical system
Radio System
55.
GENERAL DESCRIPTION
The car radio reception and playing system has been developed with the acoustic properties of the pas­
senger compartment in mind to offer outstanding sound reproduction at all times.
The system is installed on the car directly during production, without subsequent interventions. All wires
are integral with the car wiring.
The system includes:
- radio
- front speakers (with separate tweeters)
- rear speakers
- radio supply leads
- radio and speaker connection leads
- radio controls on steering wheel
- coaxial aerial connection lead
- stylus aerial on roof
- connection lead for CD changer, located in boot.
LOCATION OF SYSTEM COMPONENTS
Component key
1 Radio
2 Radio controls on steering wheel
3 Front speaker
4 Front tweeter
5 Rear speaker
6 Aerial
7 Coaxial aerial lead
8 Lead for CD changer
9 CD player/changer
Copyright by Fiat Auto XII-00 - Update 19

Marea-Marea Weekend
2000 range ©
Electrical system
Radio System
55.
A
WARNINGS
Anti-theft protection
The radio comes with a theft protection system comprising of a segret 4 digit code.
The protection system makes the rdaio inoperable if it is removed from the facia as a result of a theft. See
the following pages to activate the antitheft device
CODE card
The radio identity document shows the model, serial number and secret code.
The serial number is the same as the number stamped on the set frame
If the set is lost, the CODE card facilitates search investigations and speeds up claim settlement by insurers
due to the ownership document.
r i A T
SECURITY
CODICE Dl SICUREZZA

A

If the antitheft protection is active and the radio is disconnected from the car battery, the radio is
still protected electronically
It may only be operated again by entering a special code.
Display
If the set is disconnected from the voltage supply, the display figures flash when it is reconnected.
The flashing figures are a reminder that the clock must be reset as described below.
Extended function field (EXP key)
The EXPERT control level allows the user to use a range of functions beginning with the base control yet
without losing an overall view.
Operation with mobile phone (PHONE)
The radio is designed for connection to a mobile phone handsfree system (using the PHONE IN input).
The radio sound is deactivated while the mobile phone is in operation.
PHONE appears on the display.
Copyright by Fiat Auto XII-00 - Updatfi 23

Electrical system Marea- Marea Weekend
Radio system 2000 range (§)
55.
CONTROL DESCRIPTION
RADIO H4
This comes with a CD player, antitheft protection, predisposition for mobile phone handsfree operation,
connection lead for CD changer, possibility of steering wheel controls.
4 5 2 14 7 6
13 18 17 16 15 12 11 10
The tables on the following pages details key functions according to operating mode (RADIO, CD, CD
CHANGER, PHONE).
24 XII-00 - Update Publication no. 506.763/24

Marea-Marea Weekend Electrical system
2000 range ca Radio System
55.
PHONE mode
short press
On/off: press .VOL/AUD:
Turn left:
down.
Turn right: up
Eject
(CD)
CD-CHANGER
mode > 2 sec. press Fast
return
(continuous) Rapid
return
(continuous) Fast
forward
(con­
tinuous) Fast
forward (continu­
ous)
CD-CHANGER
mode
short press
On/off: press .VOL/AUD:
Turn left:
off. Turn right: up
TP ON/OFF Track -N Track -N Track
+N
Track
+N
Eject
(CD)
CD
mode
> 2 sec. press Fast
return
(continuous) Rapid return (continuous) Fast
forward (continu­
ous) Fast forward (continu­ous)
CD
mode
short press
On/off: press VOL/AUD:
Turn left:
down.
Turn right: up
TP ON/OFF Track
-N
Track -N Track +N Track
+N
Eject
(CD)
RADIO
mode
> 2 sec. press Aid
RDF
ON/OFF
FM:MAN
-
AM:MAN
-
PTY: automatic search
(within
pro­
gramme) FM:MAN
-
AM:MAN
-
PTY: automatic search
(within
pro­
gramme) FM:MAN
+
AM:MAN
+
PTY:automatic search
(within
pro­
gramme) FM:MAN
+
AM:MAN
+
PTY: automatic search
(within
pro­
gramme) FM/AM:
store preset
station
1 PTY: store
program FM/AM:
store preset
station 2 PTY: store programme
RADIO
mode
short press
On/off:
press
VOL/AUD
adjustment: Turn left: down.
Turn right: up
TP ON/OFF AF ON/OFF FM: Search -AM: Search -PTY: Select next programme FM: Store next IS AM: Search -PTY: Select next pro­gramme programme FM: Search + AM: Search + PTY: Select next programme FM: Store next IS AM: Search + PTY: Select next programme Eject (CD) FM/AM/PTY:
recall
preset
station 1
FM/AM/PTY:
recall
preset station 2
Status EXPERT IS=OFF
z o II to IS=0FF
z o II to
function Radio
on/off
VOL/AUD
ad­
justment TP Traffic Program AF: Alternative frequency Previous (left) Previous (right) Eject Preset station 1 Preset station 2
Key CN LO CD r^ 00
Copyright by Fiat Auto 25