Page 212 of 330
4F026ML01
FIAT CODE AND WARNING LIGHT
Component key
3 Power fusebox
4 Junction unit:
6 Instrument panel
10 Engine battery earth
11 Battery
12 Ignition switch
55 Front/engine lead connection
131 FIAT CODE electronic control unit
148 Earth for electronic injection
190 Injection/ignition electronic control unit
(1998)
193 Earth for electronic injection
195 Ignition/injection control unit (1596)
199 FIAT CODE aerial
333 Injection control unit (JTD)
Electrical equipment Marea-Marea Weekend
Component location 2000 range @
55.
3A Power fusebox
* R n.d. _
M n.d.
C
VN127
ARn.d.
P4F834IM02
55 Connection between front/engine cables (1998)
1998
4F026ML03
131 Fiat-CODE electronic control unit
MN 6A *
1998 JTD 1596
JL CBn.d. *
4F026ML04
(*) The cables involved in the wiring diagram are marked with an asterisk.
26 Print n° 506.763/23
Page 214 of 330

Electrical system
Component location
Marea-Marea Weekend
2000 range ©
ALARM DEVICE AND DOOR CHECK
Component key
3 Power fusebox
4 Junction box
6 Instrument panel
8 Left front earth
10 Battery earth on engine
11 Battery
12 Ignition switch
18 Left rear earth
19 Right rear earth
22 Left facia earth
28 Connection between facia/rear leads
34 Switch control unit
35 Connection between dashboard/left front
door cables
36 Connection between dashboard/right
front door cables
42 Right dashborad earth
70 Connection between dashboard/front ca
bles
86 Connection between rear/left rer door ca
bles
87 Connection between rear/right rear door
cables
100 Alarm electronic control unit
105 Alarm deactivation switch
106 Alarm switch on bonnet
107 Door lock remote control receiver
108 Left rear door lock
109 Right rear door lock
110 Left front door lock
111 Right front door lock
236 Connection between rear cable and tail-gate
243 Luggage compartment light control button
310 Connection shunt
375 Standard tester input
55.
35 Connection between dashboard/left front door cables
'HVn.d.
Cn.d.
ZB67
ZG244A
B310E
CB244A
BV244A
Rn.d.
GV78B
AG 67
CN244A
87 Connection between rearl/right rear door cables
G 109A
BV83
H 109A
'HR109C
RN 83
BR 85
BN 83
ZB 85 Hn.d.
RN n.d.
HR 28B *
1 00A Alarm electronic control unit
' BV 375
G105A"
100B Alarm electronic control unit
*HG70_
'HN 70
*HR70
AR n.d. *
N 106* RN70'
*The cables concerned are marked in the wiring diagram with an asterisk
28 x" 00 -Supersedes previous version £ Publication no. 506.763/24
Page 220 of 330
Electrical equipment
Component location
Marea- Marea Weekend
2000 range ©
PREPARATION FOR CAR PHONE AND TELEPASS
Component key
3 Power fusebox
4 Junction unit:
10 Engine battery earth
11 Battery
12 Ignition switch
19 Right rear earth
22 Left facia earth
28 Connection between facia/rear cables
42 Right facia earth
48 Radio receiver with clock
69 Cigar lighter
310 Connection bridge
319 Connection for car phone
321 Connection for TELEPASS
332 Ignition activated power relay
55.
3D Power fusebox
R n.d.
R n.d. *
'CB 310B
RN32
Cn.d.
RG 117
LR 28C V n.d. *
28A Facia/rear lead connection
RN n.d
GN 309
NZ22
HG 6B
31 9 Connection for car phone
' RV4J
* C n.d BV 48A'
RN n.d.
GN4G NZ56
AR 244B
MB 244B
V107A
321 Connection for TELEPASS
*R310F
'N19
The cables involved in the wiring diagram are marked with an asterisk.
34 Print n° 506.763/23
Page 227 of 330
Marea-Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
AIR BAG, PRETENSIONERS AND FAILURE WARNING LIGHT
11
—H • • • • •{-—
116
231D:D
239
LN
VN
.it
241
h § ™
UJ i—i _^
B
375
3D
c
JL
6
"cr 3 70
RG
117 it
N.D, |- CB
12
frr 4 T TE
d,
i
T
CB R
114
LTJ
354
E-30
1 2 3 4 5 6 7 8 9101112131415
LN GN
G M MN B VN C
V
H
~3l .11
c R
18(**) 22 17(*»
115
GN
-MN-H-MN
240 |MN
M
0
242
** Variant for C.A. (•) Where passenger Air Bag is fitted
Copyright by Fiat Auto 41
Page 228 of 330
Electrical equipment
Component location
Marea-Marea Weekend
2000 range @)
55.
AIR BAG, PRETENSIONERS AND FAILURE WARNING LIGHT
Component key
3 Power fusebox
4 Junction unit
6 Instrument panel
10 Engine battery earth
11 Battery
70 Connection between dashborad/front ca
bles
114 Air bag electronic contol unit
115 Passenger's Air Bag
116 Driver's Air Bag
117 Airbag/facia lead connections
231 Clock spring connector
239 Air Bag/left pretensioner cables connec
tion
240 Air Bag/right pretensioner cables connec
tion
241 Left pretensioner
242 Right pretensioner
354 Air Bag earth
375 Standardized diagnostic socket
3D Power fusebox
R n.d.
R n.d.
CB 310B
RN32
Cn.d.
LR 28C
117 Air Bag/facia cables connection
115 Passenger Air Bag
G114
* GN 114
116 Driver's Air Bag
The cables involved in the wiring diagram are marked with an asterisk.
42 Print n° 506.763/23
Page 229 of 330
Marea-Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
AIR BAG WITH SIDE BAG AND PRETENSIONERS AND FAILURE WARNING LIGHT
11
XXXX
ESS§ 1 1 10
HI
C —i
375 JL
~i]r 3D
RG
$n 70
B C
12
rhrp I Y Y fl I 15/54 J. I Int/Q J DOS
[a
15/54 ' , I lnt/a J pos 30 50 Irrt stazr
71.
116
117
RG
2311
LN
241
356
358
VN--VN v£v
239
VN
-ZB--RN-
-HR
352
HB-g-HB' HL-
n i
T 2 13
CB R _l L
LTJ
lKwtt
114
2 4 6 8 10 IS 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 1 3 5 17 19 11 I 13 I 15 17 19 I 21 23 25 I 27 I 29 I 31 | 33 35 I 37 I 39 41 I 43 I 45 I 47 I 49 I
-if jr. i LL ..(.II. .i^ ft i { J i. I'i. 0. J. hhi LN GN N V R HL HN ZB RN C N
L G MN B VN HB HG ZN V
ZB ZN RN V N
N N
# -MN-H-MN-
v^355 240
-HG
353
HN-jjj-HN
115
GN
-MN'
-ZN TJ1
HG-
242
357
359
N
354
Variant for C.A.
Copyright by Fiat Auto 43
Page 230 of 330

Electrical equipment
Component location
Marea- Marea Weekend
2000 range ©
55.
AIR BAG WITH SIDE BAG AND PRETENSIONERS AND FAILURE WARNING LIGHT
Component key
3 Power fusebox
4 Junction unit
6 Instrument panel
10 Engine battery earth
11 Battery
12 Ignition switch
70 Connection between dashboard/front ca
bles
114 Air bag electronic contol unit
115 Passenger's Air Bag
116 Driver's Air Bag
117 Airbag/facia lead connections
231 Clock spring connector
239 Air Bag/left pretensioner cables connection
240 Air Bag/right pretensioner cables connec
tion
241 Left pretensioner
242 Right pretensioner
352 Left side bag connection
353 Right side bag connection
354 Air Bag earth
355 Pretensioners connection
356 Left side bag sensor
357 Right side bag sensor
358 Left side bag
359 Right side bag
375 Standardized diagnostic socket
3D Power fusebox
R n.d.
R n.d.
Cn.d.*
RG 117'
LR 28C V n.d.
117 Connection between Air Bag/dashboard cables
* RG 3D
356 Left side bag sensor
' ZB 355
' RN 355
358 Left side bag
HR 360'
The cables involved in the wiring diagram are marked with an asterisk.
44 Print n° 506.763/23
Page 234 of 330

Electrical system
Component location
Marea-Marea Weekend
2000 range ©
INSTRUMENT PANEL CONNECTIONS
Component key
3
4
6
8
10
11
12
18
22
28
55
56
70
88
89
90
Power fusebox
Junction unit
Instrument panel
Left front earth
Engine battery earth
Battery
Ignition switch
Left rear earth
Left facia earth
Connection between facia/rear cables
Connection between front/engine cables
Fuel level gauge control unit
Connection between facia/front leads
Insufficient brake fluid level sensor
Left brake pad wear sensor
Switch indicating handbrake applied
137 Vehicle speed sensor
142 Switch indicating insufficient engine oil
pressure
262 Seat belt warning light switch
334 Engine temperature twin sender unit
335 Sensor for detecting water in diesel filter
55.
Instrument panel
1
2
3
4
5
6
7
8
9
9
10
11
11
F3V95
BN 88*
BR 89A*
CL 333A I JTD
MN 131B
LN 333A | JTD
HN55
HG55*
LN 190A 1998
LN 195A | 1596
RV95
GN 195A 1596
GN 190A 1998
12
12
12
13
14
14
15
16
17
17
18
18
18
VB 333A JTD
VB 190A 1998
1596
1998
VB 195A | 1596
AG n.d. *
CN 55 *
CN 55C *
HB 55
HL70
HM 55*
HM 55C * |
L190A
Ln.d.
L195A
•••••••
•••••••
18 10
JTD
1596
1998
1998
JTD
1581
6B Instrument panel
13
1
2
3
4
5
6
8
9
11
12
13
14
RG4J
RV n.d.
RV n.d.
C117
GV 70 *| JTD
M28A*
A4H
AN4H
GN n.d.
LB4J
BN 28A *
RN 4H
15
16
18
19
20
21
22
23
25
26
H70
CN n.d.
GR 58
N22*
HG 28A *
GL34A
R4I *
N22*
VN48A
HM309
•••••••••••
•••••••••••
26 14
4F048ML03
The cables concerned are marked in the wiring diagram with an asterisk
48 Publication no. 506.763/24