Page 175 of 330

Marea-Marea Weekend Electrical system
2000 range @ Radio System
55.
Checking code activation
Select the EXPERT control level and press keys A or B until «SAFE» or «C0DE» appears on the display:
If «SAFE» appears: the code is activated
If « C0DE» appears: the code is not activated
DEACTIVATING THE CODE
1. Activate EXPERT mode: «SAFE» appears on the display.
2. Set the code, as described previously.
3. To confirm the code: briefly press the EXP key until «CODE» appears on the display: the coding is no
longer active.
NOTE: If an incorrect code is entered, the message «SAFE» remains on the display and the procedure
must be repeated in full. Respect the waiting times between one attempt and the next, as indi
cated below.
RESTORING TO OPERATION
If the radio is disconnected from the car power supply (e.g. when servicing), it is protected electronically
with the code active.
1. Turn on the radio: the message «SAFE» appears on the display, «1 - - - -« appears after more than 3
seconds. The «1» marks the number of input attempts.
2. Set the code, as described in CODE ACTIVATION.
3. Confirm the code by pressing the EXP key briefly. The message "SAFE" appears on the display.
The radio switches on after about 3 seconds.
NOTE: If an incorrect code is entered, the message «SAFE» remains on the display, the radio does not
come on and the procedure must be repeated completely. Respect the waiting times between
one attempt and the next, as indicated below.
WARNING: waiting times
To make it impossible to restore the radio to operation and deactivate the code by repeated, suc-
A
cessive attempts, specific waiting times must be left between attempts.
The radio must not be switched on during the standby time.
It must still be connected to the power supply
As long as the message "SAFE" is on the display, the waiting time is not over.
The waiting time is up when the number of the next attempt can be seen on the display (e.g. "2-
---")•
The following table shows the waiting times between attempts:
Unsuccessful attempts
(number shown on display) Approximate waiting time
1 21 seconds
2 1.5 seconds
3 5.5 seconds
4 22 seconds
5 1.5 seconds
6 6 seconds
7 24 seconds
Copyright by Fiat Auto XII-00- Update 45
Page 184 of 330

Marea-Marea Weekend Electrical system
2000 range ©> Wiring diagrams
55.
DESCRIPTION
Marea-Marea Weekend
DESCRIPTION JTD
SIDE LIGHTS AND WARNING LIGHT - DIPPED HEADLAMPS - MAIN BEAM HEADLAMPS AND WARNING LIGHT - NUMBER PLATE LIGHTS (POLYELLIPTIC HEADLAMPS) 5 5 5 5
SIDE LIGHTS AND WARNING LIGHT - DIPPED HEADLAMPS - MAIN BEAM HEADLAMPS AND WARNING LIGHT - NUMBER PLATE LIGHTS (PARABOLA HEADLAMPS) 7 7 7 7
FOG LIGHTS - REAR FOG LIGHTS 9 9 9 9
DIRECTION INDICATORS AND WARNING LIGHT (WITH ALARM) - HAZARD WARNING LIGHTS - BRAKE LIGHTS (WITH CHECK) - REVERSING LIGHTS 11 11 11 11
DIRECTION INDICATORS AND WARNING LIGHT (WITHOUT ALARM) - HAZARD WARNING LIGHTS - BRAKE LIGHTS (WITHOUT CHECK) - REVERSING LIGHTS 13 13 13 13
FIAT MAREA
CAR INTERIOR LIGHTING - SYMBOL LIGHTING 15 15 15 15
FIAT MAREA WEEKEND
CAR INTERIOR LIGHTING - SYMBOL LIGHTING 17 17 17 17
RADIO SYSTEM - CIGAR LIGHTER 19 19 19 19
FRONT ELECTRIC WINDOWS 21 21 21 21
REAR ELECTRIC WINDOWS 23 23 23 23
FIAT CODE DEVICE AND WARNING LIGHT 25 25 25 25
ALARM/DOOR CHECK 27 27 27 27
CENTRAL LOCKING 29 29 29 29
HEATED, ELECTRICALLY ADJUSTABLE DOOR MIRRORS 31 31 31 31
Copyright by Fiat Auto '' XI Supersedes previous verster*.
Page 185 of 330
Electrical system Marea-Marea Weekend
Wiring diagrams 2000 range (jcj)
55.
DESCRIPTION
Marea-Marea Weekend
DESCRIPTION lnp> Ittpl a.t
PREDISPOSITION FOR CAR PHONE AND TELEPASS 33 33 33 33
ELECTRIC SUN-ROOF 35 35 35 35
HEADLLAMP ALIGNMENT CORRECTOR 37 37 37 37
ADJUSTABLE, HEATED FRONT SEATS 39 39 39 39
AIR BAG AND PRETENSIONERS AND FAILURE WARNING LIGHT 41 41 41 41
AIR BAG WITH SIDE BAG AND PRETENSIONERS AND FAILURE WARNING LIGHT 43 43 43 43
WINDSCREEN WASH/WIPE - REAR WASH/WIPE - HORNS - HEATED REAR WINDOW - HEADLAMP WASHER 45 45 45 45
INSTRUMENT PANEL CONNECTIONS 47 49 47 47
CHECK PANEL/DOOR CHECK CONNECTIONS — — — —
THERMOSTATICALLY-ADJUSTABLE CLIMATE CONTROL SYSTEM/HEATER 51 51 53 55
ADDITIONAL HEATER — — 57 —
VERSIONS WITH CLIMATE CONTROL
ENGINE COOLING 59 59 61 63
VERSIONS WITHOUT CLIMATE CONTROL
ENGINE COOLING 65 65 61 —
Xll-Oa-i.Supersedes previous version 'u • Publication no. 506.763/24
Page 186 of 330

Marea-Marea Weekend Electrical equipment
2000 range (§) Wiring diagrams
55.
DESCRIPTION
Engine types
DESCRIPTION 10i 0) c.a. 01/70
ANTI-LOCKING BRAKING SYSTEM (ABS) AND FAILURE WARNING LIGHT 67 67 67 67
STARTING - ELECTRONIC IGNITION AND INJECTION - RECHARGING AND WARNING LIGHT - INSUFFICIENT ENGINE OIL PRESSURE WARNING LIGHT - INJECTION SYSTEM FAILURE WARNING LIGHT -
REV COUNTER 69 69 — 71
STARTING - ELECTRONIC INJECTION - RECHARGING AND WARNING LIGHT - LOW ENGINE OIL PRESSURE WARNING LIGHT - HEATER PLUGS WARNING LIGHT - INJECTION SYSTEM FAILURE WARNING
LIGHT - FUEL PREHEATING — — 73 —
STARTING - EGR CONTROL - INJECTION CONTROL - HEATER PLUGS AND WARNING LIGHT - RECHARGING AND WARNING LIGHT - LOW ENGINE OIL PRESSURE WARNING LIGHT — — — —
AUTOMATIC TRANSMISSION - SYSTEM FAILURE WARNING LIGHT — 75 — —
DIAGNOSTIC SOCKECT CONNECTIONS 77 77 77 77
PREPARATION FOR TAXI 79 79 79 79
FM.B. The numbers in the table correspond to the page number of the electrical system in the manual
Copyright by Fiat Auto III
Page 187 of 330
Marea- Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
Electrical symbols
M
Lt3
Position
Main beams
Heated seat
Seat belts
Heated rear windscreen
Handbrake applied and
low brake fluid level
ABS
Hazard warning lights
Direction indicator
Handbrake applied and
low brake fluid level
Recharging
Engine oil pressure
IX!
(O)
Hum®
120 Km/h
Choke
Water in fuel filter
Heater plugs warning
light
Turbocharger pressure
Rear fog lamps
Fog light
Brake pad wear
Turbocharger pressure
Automatic transmission
fluid temperature
Speed limits
Fuel level
Engine coolant
temperature
to
Switch discharge
Dipped beams
Central locking direction
indicators signal
Horns
Left direction indicator
Right direction indicator
Engine cooling
Windscreen wiper
Electronic sun-roof
Catalytic converter
temperature
Resistance
Diode
Copyright by Fiat Auto 1
Page 188 of 330
Electrical equipment
Wiring diagrams
Marea- Marea Weekend
2000 range ©
55.
Electrical symbols
Warning light
Bulb
/--txi
T
Fuse
Switch open
Selector switch
Coil control switch
(relay)
Engine
Rear wiper
Headlamp washer
Windscreen wash/wipe
Rear wash/wipe
Engine oil pressure
BRAKE
SPORT
K
ANT I LOCK
STOP
Trip computer control
Electronic injection
Engine oil level
Brake fluid level
(Japanese, Version)
Doors ajar
Central locking
Controlled damping
suspension Sport
Function
Transistor
Air-bag
ABS (Japanese version)
Car brake failure
Windscreen wiper
H Differential lock
Automatic transmission
fluid temperature
00' Temperature
Antitheft device
Electrically operated
windows
Earth
Number plate lights
Pulse generator (timed
operation)
Analogue clock
Digital clock
Speedometer
Rev counter
2 Print n° 506.763/23
Page 191 of 330

Marea-Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
SIDE LIGHTS AND WARNING LIGHT - DIPPED HEADLAMPS - MAIN BEAM HEADLAMPS AND WARNING LIGHT -NUMBER PLATE LIGHTS
(POLYELLIPTICAL HEADLAMPS)
1 11
<»» a»< gD-:oo:-iD
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10
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GV GL
GV
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N.D,
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1 AV
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H VN
13 16
2 3
rr
4 5 6 7 _ 2-feHBR-
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4 5 6 7
9 10 1 12 3 5
GR HL j
GR HL HB {GN
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El:
HR LR
1— 6-3-LB-
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N.D. < • C —»-CB-
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13
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N.D. |
BR 87 30 85 86
N.D.
• R —•— R •
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GV
15/54 J. ,'krt/a ' pos
mm
3
12
CB LR
HL GV
OB
GV AN
A
Li i
HL 0* 310C
HL HL-
GN
N.D,
GN
236
42 22
N GN LB
j|2 £$2 £|L
3(*a0 K«x)
(j00? (pD) cSr YD
HL •HB-H~ HB-;
— NZ—-— NZ-HL
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n N | N
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17 <*)
1—GR —^ ;00;
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0
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Variant for Marea Weekend Variant for C.A. Wire not connected
Copyright by Fiat Auto 5
Page 192 of 330

4F006ML01
SIDE LIGHTS AND WARNING LIGHT - DIPPED HEADLAMPS - MAIN BEAM HEADLAMPS AND WARNING LIGHT -NUMBER PLATE LIQHTS (POLYELHPTICAL HEADLAMPS) r »
Component key
1 Left front light cluster
2 Right front light cluster
3 Power fusebox
4 Junction unit:
5 Dipped headlamps relay
6 Instrument panel
7 Stalk unit
8 Left front earth
9 Right front earth
10 Engine battery earth
11 Battery
12 Ignition switch
13 Connection between right/left front cables
14 Left number plate light bulb
15 Right number plate light bulb
16 Left rear light cluster
17 Right rear light cluster
18 Left rear earth
19 Right rear earth
2 Left facia earth
42 Right facia earth
236 Connection between rear cables and tail
gate
310 Connection bridge
Electrical equipment
Component location
Marea-Marea Weekend
2000 range (§)
55.
Left front light cluster
B
'GL70
N8'
1 3 Connection between right/left front cables
•H2A
NZ44
* GV n.d.
70 Connection between dashborad/front cables
A1
— RN 4C
— VG 127
B1 M29
^1 VB 55 | 1242
A3
— V328
11 AG6A
VB 195A | 1581 |B4 GN D
^1 HL 26A 11 AV 4D * I 1581
?! AB 4D"
11 LR 4C f
1581
1242
1Z_ AN4C| 1581
RN 120
VG 120
^1 VB6B
£1 HL120
B1 M n.d.
11 V28A
11 AG 41
11 LB n.d.
21
C2_
21
21
C5
B5 GL"
21 GL n.d.
2L GV13*
11 GV*
!T_ AN 120
B8
C6 GL •
2Z_ GV*J
21 P4F808NO4
236 Connection betwen rear lead and tail-gate
CB 28B
CB 26
* HL 4E
RG 4G
Marea Weekend
(*) The cables involved in the wiring diagram are marked with an asterisk.
6 Print n° 506.763/23