Heat FIAT MAREA 2000 1.G Service Manual

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

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

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

Marea- Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
ELECTRICALLY ADJUSTABLE, HEATED REAR VIEW MIRRORS
HIIIIIH-
10
E3
fFI 8685308787
3
m
3—MN-
$ ^
GR AG
LU
-5-f3— G •
LU
67
N ZB I
N.D. }M.N A.G
BR 35
-MN;
-AG-ZB---ZB
28A
-MN-
-AG-
3D
ir
CB
N.D,)
c
28A
310F L^CN-
N,D,
-AG-
AG
AGJ
18
AG CN LR HV
GR ZB
i
66
11
1
m_
xxxi _. W
it ^ it 'jj
B R 11
C AG
N.D. { j N.D
C AN
AN G
B C
12
N.D.
-MN-»-MN
m
71
MN
• •28B
MN
MN-
36
-AG HV-
-MN-
N.D.
LR — LR
N -*- N
HR--AG-
-MN-
19
68
-gz5-| r-m-
HR LR
AG MN
Safety thermal contact: It opens in the case of overheating and is restored when the cable cools down.
Copyright by Fiat Auto 31

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ©
ELECTRICALLY-ADJUSTABLE, HEATED DOOR MIRROR
Component key
3 Direction indicator
4 Junction unit:
10 Engine battery earth
11 Battery
12 Ignition switch
18 Left rear earth
19 Right rear earth
28 Connection between facia/rear cables
35 Connection between dashboard/left front
door cables
36 Connection between dashboard/right front
door cables
42 Right facia earth
66 Control panel for electrically adjustable
external rear view mirrors
67 Left door mirror
68 Right door mirror
310 Connection bridge
55.
35 Connection between dashboard/left front door cables
HV 244B ..
Cn.d. .
HV270L^J
MN n.d. *
ZG 244A
B310E
CB244A
BV 244A
CN 244A
ZB 67'
Rn.d.
GV 78 B
AG 67*
AV78A
H 110A
Nn.d.'
A110B
ZG76
CB73A
36 Connection between dashboard/right front door cables
S28B.
HG 310D
GN 244A
Z28B
*N 19
A n.d
* AG n.d
B310E
* MN n.d
*LR66
BN 111B
*HV 66
The cables involved in the wiring diagram are marked with an asterisk.
32 Print n° 506.763/23

Marea-Marea Weekend
2000 range @)
Electrical equipment
Wiring diagrams
ADJUSTABLE, HEATED FRONT SEATS
55.
10
^N—111111-~R ^ xxxx
n
it 1 i^11
B M
N.D.
AN—•—AN-
AN
m frr f T T ^
12
[1
N,D, • M —•—BR-
BR R
jj] JL
a l
frfH 87 30 85 86
S AN
332
N
N
22 19
N.D,
R « R
N.D.
N S N S
322 [ ] 323
r 1
i
L J 3D
N.D.
• 28C
N.D.
r
S N
134 EB
1
S N
135 H
134A 135A
18
Copyright by Fiat Auto 39

Electrical equipment
Component location
Marea- Marea Weekend
2000 range ©
55.
ADJUSTABLE, HEATED FRONT SEATS
Component key
3 Direction indicator
4 Junction unit
10 Engine battery earth
11 Battery
12 Ignition switch
18 Left rear earth
19 Right rear earth
22 Left facia earth
28 Connection between facia/rear cables
134 Connection between rear/driver's heated
seat cables
135 Connection between rear/passenger heated
seat cables
322 Seat height adjustment connection
323 Seat lumbar adjustment connection
332 Ignition activated power relay
3D Power fusebox
R n.d.
R n.d.
C n.d.
R n.d.
CB 31 OB .
RN 32.
L28C .
LR 28C
.R n.d.
Cn.d.
.RG 117
V n.d.
28C Facia/rear lead connection
_Vn.d
LRn.d *Sn.d
. Ln.d.
. R92A
332 Ignition activated power relay.
*Vn.d.
' S n.d. N22"
AN n.d.
P4F850N04
* The cables involved in the wiring diagram are marked with an asterisk.
40 Print n° 506.763/23

Marea-Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
WINDSCREEN WASH/WIPE - REAR WASH/WIPE - HORNS - HEATED REAR WINDOW - HEADLAMP WASHERS
N N
(0)
io ^N4il!!!!rhi
R
T4 n
„ _. W P Z m m
h w ^ ^ Lu i—i
L£ ^jj
B M R H
E2 S E3 Lffl El
z n 30 876586
1110 Li-
JT1
5
8685308787 R>frl
8685308787 k|.U-.'J
T-
0
14 13
T
4 1
ife" +B 5+ titt HR BL
MN i
MN
5-2—HN-
AG LTJ
LN
98
1
4 3A
P 30 31
l_N.
P 30 31 56 S
127c
HL
RN SG
N
(®)
8A
RN HL VN
-SG
VN I
N.D, -HN—•—HL-
N.D, AG—•— AG -i
N,D, N
(0)
22
B AG
tr~T rf 'I' Y ti J. 15/541 l.lrrt/iil DOS I 15/54 J. , I lnt/a J pos 30 50 Int s-tazK
31
12
N.D. SG
SG
SG S GV HN
SG •RN: S -*- S -SN-
-RN-
13
NZ !
18
25 97
SN
46 47
RN
IZJ 123 N N
N N N
28A
I—AR-
-MB-•MB -BL-
^n HM" •AR—i
— BL
"L MB

L

nu— ? —
HM — y —
9 • 10 11 • 12 • 13 • 14 • 15 • 16 • 17
244
1120B 253
-cB-e-16
M
U 26<*)
Variants for Marea Weekend
Copyright by Fiat Auto 45

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ©
WINDSCREEN WASH/WIPE - REAR WASH/WIPE - HORN - HEATED REAR WINDOW - HEADLAMP WASHERS
Component key
3 Power fusebox
4 Junction unit
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
18 Left rear earth
19 Right rear earth
22 Left facia earth
24 Windscreen wiper motor
25 Front/rear washer pump
26 Rear wiper motor
28 Connection between facia/rear cables
34 Switch control unit
39 Heated rear window
46 Left low tone horn
47 Right high tone horn
97 Headlamp washer pump
98 Headlamp washer intermittence
120 Connection for air conditioning unit ca­
bles
127 Connection between front left cable/cable
on relay holder bracket
236 Connection between rear cables and tail­
gate
244 Integrated services control system
253 Air conditioner control unit
55.
Connection between right/left front cables
28A Facia/rear lead connection
RN n.d.
GN 309
NZ 22
HG 6B
28 B Facia/rear lead connection
BN 31 OA S 120B HG 70
Z120B
MN n.d.
HV70
NZ 31 OA
236 Connection betwen rear lead and tail-gate
* CB 28B
HL4E
RG4G
Marea Weekend
RN n.d.
GN4G NZ 56 AR 244B *
MB 244B *
V107A
CL 236 *
CB26*
* The cables involved in the wiring diagram are marked with an asterisk.
46 Print n° 506.763/23

Marea-Marea Weekend
2000 range ®
Electrical equipment
Wiring diagrams
55.
Climate control system/heater with thermostatic adjustment (1596)
„ _ (U -j ^ Z QD pq ID 5T ^
259 207 211 258
Variants for C.A.
Copyright by Fiat Auto 51