2000 FIAT MAREA engine

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ®
Instrument panel connections (C.A. version)
Component key
3 Direction indicator
4 Junction unit
6 Instrument panel
8 Left front earth
10 Engine battery earth
11 Battery
12 Ignition switch
18 Left rear earth
22 Left facia earth
28 Connection between facia/rear cables
55 Connection between front/engine cables
56 Fuel level gauge control unit
70 Connection between dashborad/front ca­
bles
88 Insufficient brake fluid level sensor
89 Left brake pad wear sensor
90 Switch signalling handbrake applied
137 Vehicle speed sensor
142 Switch signalling insufficient engine oil
pressure
262 Seat belt warning light switch
334 Dual engine temperature sending unit
55.
6A Instrument panel
AG n.d. * BR 89A *
MN 131
HG 55 *HM55
RV95
6B Instrument panel
GL34A
*N22
AN4H
28A Facia/rear lead connection
RN n.d
GN 309
NZ22
AR120
MB34A
V70
RN n.d.
V107A
70 Connection between dashborad/front cables
A1 B1 C1 — RN4C — M29 — AN4C A2 B2 C2 — VG127 — V328 — HR100B A3 B3 C3 — H100B — AG n.d. * — HN 100B A4 B4 C4 — HL6A — LN 100B — HG 100B A5 B5 C5 — CB 100A — BN 375 — HV 100B A6 B6 C7 | — S100B — B375 — GV335 JTD A7 B8 C8 • — V 100A — MN n.d. — RB 307 I TAXI A8 C8 — N 8 — GN 195A ^
A1 — RN120 A2 — VG120 A3 — H6B A4 — HL120 A5 — CB28A A6 — Rn.d. A7 — A34A A8 — N312
B1 — M 310C B2 — V28A B3 — AG 41* B4 — AB4I B5 — BN120 B6 — B117 B7 — AN 120 B8
C1 — AN 120 C2 — HR28B C3 — HN28B C4 — HG28B C5 — HV28B C7 — GV6B C8 JTD
C8 RB312 TAXI
RN315 — GN6BCS
4F060ML05
* The cables involved in the wiring diagram are marked with an asterisk.
50 Print n° 506.763/23

Electrical equipment
Component location
Marea- Marea Weekend
2000 range ®
Climate control system/heater with thermostatic adjustment (1596)
Component key
3 Power fusebox
4 Junction unit
6 Instrument panel
9 Right front earth
10 Engine battery earth
11 Battery
12 Ignition switch
13 Connection between right/left front cables
28 Connection between facia/rear cables
34 Switch control unit
36 Connection between dashboard/right
front door cables
68 Right door mirror
70 Connection between dashborad/front ca­
bles
120 Connection for air conditioning unit ca­
bles
124 Air condiitoning compressor control relay
127 Connection between front left cable/cable
on relay holder bracket
147 Air conditioner compressor
195 Ignition/injection control unit (1596)
202 Heater/air conditioner unit control symbol
lighting bulbs
206 Climate control system fan
207 Fan speed adjustment switch
209 Air intake flap control actuator
211 Frost sensor
222 Earth for air conditioning system
233 Thermal switch on engine coolant pump
244 Integrated services control system
253 Air conditioner control unit
254 Climate control system controls with inte­
rior temperature sensor
255 Electronic speed variator for climate control
fan
256 Air mixing control actuator
258 Treated air temperature sensor
259 Required temperature adjustment solenoid
260 MAX-DEF microswitch
365 4-stage pressure switch
375 Standardized diagnostic socket
55.
36 Connection between dashboard/right front door cables
* S 28B.
HG310D
GN 244A
Z28B
N 19 _
A n.d.
AG n.d
B310E
MN n.d.
LR66
BN 111B
HV66
AG 68
MN 68
1 20 Connection for air conditioning unit cables
1Z 28B.
*N22.
"AN 70
' RN 70.
. Z n.d.
127
1596
Connection between front left cable/cable on relay holder bracket
62 AN n.d. *
B3 MG 195A*
A2 RN 13 B4 S195A*
A4 AB 195A B5 VN3A
A5 AG 195A B6 B195A
A6 M3A* B7 VG70*
A7 MN 13* C2 BN 195A
A8 Cn.d. C3 HL n.d.
C4 SG n.d.
RN 98
_AlAV123 g*]
A5 AG 122
_A6_ M 124 * [§]
JiL MN 124 *[§]
_*!L C n.d.
_§?_ AN 124*[§]
_B3_MG 124 *§]
-US 365* [$]
J*!LVN98
J?6. B 365 [ffi
_g7_ VG 365*[ _2?_BN365 [§]
_Pi_ HL98
_?i_SG 98
The cables involved in the wiring diagram are marked with an asterisk.
52 Print n° 506.763/23

Electrical equipment
Component location
Marea- Marea Weekend
2000 range ®
Climate control system/heater with thermostatic adjustment (1910 JTO)
Component key
Power fusebox
Junction unit
Instrument panel
Right front earth
Engine battery earth
Battery
Ignition switch
Connection between right/left front cables
Connection between facia/rear cables
Switch control unit
Connection between
front door cables
Right door mirror
Connection between
cables
Connection for air conditioning unit ca­
bles
124 Air condiitoning compressor control relay
127 Connection between front left ca­
ble/cable on relay holder bracket
Air conditioner compressor
I.E. system relay feed
Heater/air conditioner unit control sym­
bol lighting bulbs
Climate control system fan
Fan speed adjustment switch
3
4
6
9
10
11
12
13
28
34
36
68
70
120
147
150
202
206
207
dashboard/right
dashborad/front
209 Air intake flap control actuator
211 Frost sensor
233 Thermal relay on engine coolant pump
244 Integrated services control system
253 Air conditioner control unit
254 Climate control system controls with in­
terior temperature sensor
255 Electronic speed variator for climate control
fan
256 Air mixing control actuator
258 Treated air temperature sensor
259 Required temperature adjustment sole­
noid
260 MAX-DEF microswitch
333 Injection control unit (JTD)
334B I.E. protective fuse (JTD)
365 4-stage pressure switch
375 Standardized diagnostic socket
55.
36 Connection between dashboard/right front door cables
' S 28B.
HG310D
GN 244A
Z28B*
SN 28B
A n.d.
AG n.d.
B310E
MN n.d
LR66
BN 111B
HV66
1 20 Connection for air conditioning unit cables
' Z 28B
*N22.
"AN 70
.Zn.d.
1 27 Connection between front left cable/cable on relay holder bracket
JTD
HL BR n.d.
_ALMNI3*
HL AR n.d.
HL MG 333A'
HL GN55
HL AR n.d. *
HL AG 333A A8 RG289
_A1_ BR 303 B4 B365 A2 MN 124* $ B5 VG 365 * A3 AR124 B6 N365 A4 MG 124* $ B7 BN 365 A5 GN 304 B8 VN 98 A6 HN 304 * C1 SG 98 A7 AG 122 C2 M 124*[*g A8 RG304 C3 Cn.d. B1 RN 98 C4 AB n.d. B2 HL 98 C8 R152 B3 S365*
The cables involved in the wiring diagram are marked with an asterisk.
54 Print n° 506.763/23

Electrical equipment
Component location
Marea- Marea Weekend
2000 range ©
Climate control unit/heater with thermostatic control (1998)
Component key
] 3 Power fusebox
4 Junction unit
6 Instrument panel
10 Engine battery earth
11 Battery
12 Ignition switch
28 Connection between facia/rear cables
34 Switch control unit
36 Connection between dashboard/right
front door cables
55 Connection between front/engine cables
68 Right door mirror
70 Connection between dashborad/front ca­
bles
120 Connection for air conditioning unit ca­
bles
124 Air condiitoning compressor control relay
127 Connection between front left cable/cable
on relay holder bracket
147 Air conditioner compressor
190 Injection/ignition electronic control unit
(1998)
202 Heater/air conditioner unit control symbol
lighting bulbs
206 Climate control system fan
207 Fan speed adjustment selector
209 Air intake flap control actuator
211 Frost sensor
222 Earth for air conditioning system
244 Integrated services control system
253 Air conditioner control unit
254 Climate control system controls with inte­
rior temperature sensor
255 Electronic speed variator for climate control
fan
256 Air mixing control actuator
258 Treated air temperature sensor
259 Required temperature adjustment solenoid
260 MAX-DEF microswitch
365 4-stage pressure switch
375 Standardized diagnostic socket
55.
36 Connection between dashboard/right front door cables
* S 28B.
HG 310D
GN 244A
Z28B
N 19.
A n.d.
AG n.d.
B310E.
MN n.d
LR66
BN 111B
HV66
1 20 Connection for air conditioning unit cables
* Z 28B.
*N22.
'AN 70 _
*RN70
'BN 70
AR28A
GN310A*
. Zn.d.
1 27 Connection between front left cable/cable on relay holder bracket
1998
A1 Rn.d. B1 MB 4C A2 RN 13 B2 AN n.d. * A3 BG 190A B3 MG 190A* A4 AB 190A B4 S190A* A5 AG 190A B5 VN3A A6 M3A* B6 B 190A A7 MN 55* B7 VG70* A8 Cn.d. B8 Rn.d.
C2
C3
C4
C5
C6
C7
BN190A B1
HLn.d. C1
SG n.d.
HRn.d.
AR n.d.
G 190A
A1 Rn.d. B4 S365* 0 A2 RN 98 B5 VN 98 A3 BV151 B6 B365 A4 AB123 @ VG 365' A5 AG 122 @ B8 R 150 A6 M 124* C2 BN 365 A7 MN 124* C3 HL98 A8 Cn.d. C4 SG98 B1 MB 151 C5 HR 152A B2 AN 124 * C6 AR152B B3 MG 124* C7 G 150
The cables involved in the wiring diagram are marked with an asterisk.
56 Print n° 506.763/23

Electrical equipment
Component location
Marea-Marea Weekend
2000 range (§)
55.
Additional heater (JTD)
Component key
3 Power fusebox
8 Left front earth
10 Engine battery earth
11 Battery
12 Ignition switch
326 Additional heater control unit
333 Injection control unit (JTD)
346 Additional heater relay
347 Additional heater relay
348 Additional heater remote control switch
349 Additional heater protective fuse
350 Additional heater sensor
351 Additional heater spark plug
55 Front/engine lead connection
JTD 1 N n.d. 16 BV55 48 BR 375 76 ZB 291
2 Nn.d. 17 CR 377 49 VB6A 77 GN 291
3 Nn.d. 18 MG 127 51 BN 127 78 ZN 291
4 Rn.d. 19 AB 127 52 B 127 79 A 291
5 RN n.d. 20 AG 127 58 CB n.d. 80 MB 291
11 GV131 21 LN6A 59 LR n.d. 81 AN 291
13 SB 150 22 RV201B 60 S 127
14 CL6A 24 SN 151 61 BL 292
15 BG 55 47 L n.d. * 62 NZ 201B
5 43 24
\ \ •
-o
2 62 81
ooooooooooooooooo ooooooooooooooooo
ooooooooooooooooo ooooooooooooooooo
63 44
326 Additional heater control unit
•Nn.d
*AR346
* L n.d.
* R347
AB 350 *
AV n.d.
346 Additional heater relay
* AR 326
' M n.d.
"AG n.d.
R n.d. *
347 Additional heater relay
*R326
AG n.d. *
348 Additional heater remote control swictch
*Mn.d.
' AV n.d.
' N n.d.
NZ 351D'
Rn.d.
The cables involved in the wiring diagram are marked with an asterisk.
58 Print n° 506.763/23

Marea-Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
Version with climate control
Engine cooling (1596)
11
J, x xx p~R H _ iu a i ^ ee. PQ hoi?" ^ H > ^ X^j iU
•pi HIIII-—«io
7
3
i J
3A
12
129
I2T
N.D. -CB •— C
154 170 365
127C
BN
BN
B i AG AB 1 I 1 T T 1 B 1 1 ' AG AB BN
BN AB
AG
35 El 40 14
195
122 123
87 30 85 86 87 30 85 86
N AG N AB
M
C
.1- C
8A
Copyright by Fiat Auto 59

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ©
Version with climate control
Engine cooling (1596)
Component key
3 Power fusebox
8 Left front earth
10 Engine battery earth
11 Battery
12 Ignition switch
122 Engine cooling fan low speed relay feed
123 Engine cooling fan high speed relay feed
127 Connection between left front cable/cable
on relay holder bracket
129 Engine cooling fan protection power fuse
154 Engine cooling fan
170 Resistance for engine cooling fan
195 Injection/ignition electronic control unit
(1596)
365 4-stage pressure switch
55.
3A Power fusebox
CA95
R n.d.
M n.d.
C n.d
AR n.d.
.C n.d.
fC n.d M n.d.
1 22 Engine cooling fan low speed relay
' N 8A
'L170
C n.d. *
.AG 127"
1 23 Engine cooling fan high speed relay
'AB127
N8A.
'Cn.d.
M n.d.
1 27 Connection between front left cable/cable on relay holder bracket
1596
A2
A4
A5
A6
A7
RN 13
AB195A*
AG195A'
M3A
MN 13
AN n.d.
_§L MG 195A
Ji. s 195A
_§5_ VN3A
HL C n.d. *
B6
B7
C2
C3
B 195A*
VG70
BN 195A'
HL n.d.
HL RN 98
HLAV\2Z<\§
A5
J*L AN 124 g*j
_§!L MG 124 g£]
_JlS365 g»]
AG 122*
HL M 124 git]
HL MN 124 gf]
B5
B6
VN98
B365*
A8 Cn.d.
J?7_ VG 365 g*]
BN 365
SG n.d.
C3
C4
HL98
SG 98
4F060ML05
* The cables involved in the wiring diagram are marked with an asterisk.
60 Print n° 506.763/23

Marea-Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
Engine cooling (1910 JTD)
11
XXXX *
3 I_S
> -, OJ ° § s?
T. |i it TJ
BV
7?
I 11 I I I—»-H ' 10
R L— R •
369 154A 154 122 123
N RN RN
N.D.
129A 129
o
N.D.
AB
N N
®
X8A
?
<
J i
3A
12
frr f T Y v Ll
87 87a 30 85 86 f T 87 30 86 85 <" ™ °c °'
HIT f
N,D, -RV-*- RV-
87 30 86 85
li
M C
365
AG AB
7i
AB
AB--AB-
127 C
AG
AG
AB
! B
BN
AB
AG
RV
BN
B
AB BN
N
[Al AG AB B BN N
i 4- i 1 1
(JTD]
SO 19 52 51
129 154 170 122 123
87 30 86 85
i I i
R ! c
I i I
87 30 86 85
. ifu to i iii i
M ! c !
N N i i I
(0)
8A
333
AG
C —A-—-»— C —
N AB
Version without air conditioning
Copyright by Fiat Auto 61