2001 FIAT MAREA climate control

Electrical equipment
Component location
Marea- Marea Weekend
2000 range ©
55.
Version with climate control
Engine cooling ( 1998 engine)
Component key
3 Power fusebox
8 Left front earth
10 Engine battery earth
11 Battery
12 Ignition switch
22 Left facia earth
122 Engine cooling fan low speed relay feed
123 Engine cooling fan high speed relay feed
127 Connection between front left cable/cable
on relay holder bracket
129 Engine cooling fan protection power fuse
154 Engine cooling fan
170 Resistance for engine cooling fan
190 Injection/ignition electronic control unit
(1998)
365 4-stage pressure switch
3A Power fusebox
CA95
R n.d.
M n.d.
AR n.d.
C n.d. .C n.d.
*C n.d M n.d.
1 22 Engine cooling fan low speed relay
' N 8A
' L128B.
Cn.d.
AG 127'
1 23 Engine cooling fan high speed relay
*AB 127
' N8A.
' C n.d.
Mn.d.
1 27 Connection between front left cable/cable on relay holder bracket
1998
HL Rn.d.
HL RN 13
HL BG;490A
HL AB 190A*
HL AG 190A*
HL M 3A
HLMN55
HL C n.d. *
B1
B2
B3
B4
MB 4C
AN n.d.
MG 190A
S 190A
J?5_ VN 3A
_§L B 190A*
_§Z_VG70
_§§_ R n.d.
A8 u-o^vj^
C8
_Pi_ BN190A*
_2L HLn.d.
SL SG n.d.
_25_ HRn.d.
_PJL AR n.d.
J5L G 190A
A1 Rn.d. B4 S365 A2 RN 98 B5 VN 98 A3 BV151 B6 B365* 1*1 A4 AB 123 *[# _B7_ VG 365 A5 AG 122* B8 R150
HL M 124 C2 BN 365 * A7 MN 124 1*1 C3 HL98 A8 C n.d. * C4 SG 98 B1 MB 151 C5 HR152A B2 AN 124 C6 AR152B B3 MG 124 C7 G 150
4F064ML05
The cables involved in the wiring diagram are marked with an asterisk.
64 Print n° 506.763/23

Marea - Marea Weekend
2000 range ©
Electrical equipment
Wiring diagrams
55.
VERSION WITHOUT CLIMATE CONTROL
ENGINE COOLING ( PETROL ENGINE)
X X X X p
rr z « S
lei
11
llllll—" —H 10
r1 1
I
I 4 3A
1 c B
12
T if Y Y V •_' Int/a DOS _„ 15/54 1 ,'Jrrt/aJ pos 30 50 Int stazr
1OT
N.D, -CB •— C
129 154 122
fa ^TH 30 87 85 86
M | AG
N
r
N.D. c —— c
127 c
AG
AG AG
AG
195
|1596|
N
8A
AG
190
11998
Copyright by Fiat Auto 65

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ©
Version without climate control
Engine cooling ( petrol engine)
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
127 Connection between front left cable/cable
on relay holder bracket
129 Engine cooling fan protection power fuse
154 Engine cooling fan
190 Injection/ignition electronic control unit
(1998)
195 Ignition/ injection control unit (1596)
55.
1 27 Connection between front left cable/cable on relay holder bracket
1998
Rn.d.
HL RN 13
HL BG 190A
HL AB 190A
HL AG 190A*
HL M 3A
HL MN 55
HL C n.d. *
B1 MB4C
JSfL AN n.d.
_§5_ MG 190A
_§£. S 190A
65 VN3A
66 B190A
_§Z_ VG70
_JL R n.d.
C8
_2L BN190A
_2LHLn.d. C1
_PJ_ SG n.d.
_PiL HRn.d.
_2§- AR n.d.
_2L G 190A
A1 Rn.d. B4 S365 A2 RN98 B5 VN98 A3 BV151 B6 B365 A4 AB 123 VG365 A5 AG 122* B8 R150 A6 M 124 # C2 BN 365 A7 MN 124 C3 HL98
HL C n.d. * C4 SG 98 B1 MB 151 C5 HR152A B2 AN 124 C6 AR152B B3 MG 124 $ C7 G 150
1 27 Connection between front left cable/cable on relay holder bracket
1596
HL RN 13
HL AB 195A
HL AG 195A*
J^MSA
HL MN 13
HL C n.d. *
_§L AN n.d.
_§L MG 195A
_§±. S 195A
_§5_VN3A
B 195A
_§Z_VG70
_Pi_ BN 195A
_9L HLn.d.
_P± SG n.d.
A2 RN 98
_A4_AV123 g]
_A5_ AG 122 *
A6 M 124 ~_
HL MN 124 [§
_AL C n.d. *
AN 124 [§]
_§L MG 124 gt]
J1S365 g]
B5 VN98
_§§_ B 365 g]
-IL VG 365 g|
SL BN 365 [$]
HL98
SL. SG 98
1 29 Power fuse protecting engine coling fan
'R154
1 54 Engine cooling fan
*M 122
*R129
The cables involved in the wiring diagram are marked with an asterisk.
66 Print n° 506.763/23

Electrical equipment
Component location
Marea-Matea Weekend
2000 range ©
STANDARDIZED DIAGNOSTIC SOCKET CONNECTIONS
COMPONENT KEY
3
4
8
10
11
70
100
114
117
120A
181
190
193
195
253
267
268
333
375
Power fusebox
Junction unit
Left front earth
Engine battery earth
Battery
Connection between dashborad/front
cables
lock brakes A.B.S.
Alarm electronic control unit
Air bag electronic contol unit
Airbag/facia lead connections
Connection for air conditioning unit ca­
bles
A.B.S. electro-hydraulic control unit
Injection/ignition electronic control
(1998)
I.E. control unti earth
Injection/ignition electronic control
(1596)
Climate control system control unit
Automatic transmission control unit
Connection between automatic trans­
mission/front cables
I.E. control unit (JTD)
Standardized diagnostic socket
unit
unit
55.
70 Connection between dashborad/front cables
A1
A2 RN4C B1 C1 — M29 — AN4C B2 C2 — HR100B C3 AG n.d.* — HN 100B B4 C4 — LN100B — HG100B B5 C5 — CB100A — BN375* — HV 100B A6 B6 C7 — S100B — B375* — GV335 A7 B8 C8 — V100A — MNn.d. — RB 307 A8 C8 — N 8 — GN 195A
— VG 127 — V 328 A3 B3 — H100B — A4 — HL6A A5
A1 — RN120 A2 — VG120 A3 — H6B A4 — HL120 A5 — CB28A A6 — Rn.d. A7 — A34A A8 — N312
B1 C1 — M 310C — AN 120 B2 — V28A B3 — AG4I* B4 — AB4I B5 — BN120" B6 — B117* B7 — AN 120 B8 — RN315
C2 — HR28B C3 — HN28B C4 — HG28B C5 — HV28B C7 I — GV6B | JTD C8 — RB 312 TAXI C8 —I — GN6BQ
9B Connection between front cables/anti-lock brakes A.B.S.
* LN 375
BN n.d
CA3A
*CN 181
117 Connection between Air Bag/dashboard cables
Rn.d.
375 Standardized diagnostic socket
*BV100A
* BN 70
'LN95
The cables involved in the wiring diagram are marked with an asterisk.
78 Print n° 506.763/23

Electrical equipment
Connector blocks
Marea-Marea Weekend
__ 2000 range ©
55.
201 A Heater plugs control unit
JTD
&
Rn.d..
201 C Heater plugs control unit
JTD
RV 333A
Nn.d.
AR n.d
NZ 333A
206 Car interior climate control fan
2>
N255B
Rn.d.
211 Frost sensor
Z253B
Nn.d.
201 C Heater plugs control unit
JTD
&
R228.
OflO Heater/air conditioning unit symbol
AUA lighting bulbs
N n.d.
GN n.d
GN n.d
209 Air intake flap control actuator
AR 253B
M253B
222 Earth for climate control system
Nn.d.
120 Print n° 506.763/23

Electrical equipment
Connector blocks
Marea-Marea Weekend
2000 range ©
55.
pep Connection between automatic trans¬
mission and engine cables
NZ 195A
V 195A
LR 195A
GN 195A
253B Air conditioner control unit
S 120B H254
NZ n.d.
N255A
G256
L256
[§]VG 120B
Rn.d
HN 256
Z211i§]
B 120B
RG 255A
CB 120B M209
AR209
253A Air conditioner control unit
CB n.d
VG n.d. Zn.d.
Rn.d.
BL n.d.
254 Climate control system controls with
passenger compartment temperature
B n.d..
H 253B.
HN n.d.
N n.d. .
Rn.d.
gZn.d
L253A
_ BN n.d.
RN n.d.
255 Electronic speed governor for climate control fan
N253B
AN n.d.
B
N206
Hn.d.
RG 253B
256 Mixture air control actuator
HN 253B
N n.d.
L253B
BL n.d.
G 253B i§]
124 Print n° 506.763/23

A
21
128 Connection between front/radiator cables
129 Engine cooling fan protection power fuse
129A Power fuse protecting engine cooling fan
no.2
131 Fiat-CODE electronic control unit
132 Petrol vapours cut-out solenoid valve
134 Connection between rear/heated driver's
seat cables
135 Connection between rear/heated passenger
seat cables
136 Detonation sensor
136A 2nd Detonation sensor
137 Vehicle speed sensor
138 Idle adjustment actuator
139 Tester socket for injection system
141A Heated Lambda sensor (upstream of cat.)
141B Heated Lambda sensor (downstream of
cat.)
142 Switch signalling insufficient engine oil
pressure
143 Alternator
144 Rev and TDC sensor
145 Starter motor
146 Throttle valve potentiometer
147 Compressor for air conditioning
148 Earth for electronic injection
150 Injection system relay feed
151 Relay feed for Lambda sensor, electric fuel
pump, injectors
152 Fuse protecting injection system
152A Fuse protecting injection system
152B Fuse protecting injection system
154 Engine cooling fan
155 Ignition coil unit
156 Spark plugs
159 Reversing lights control switch
162 Injector (1)
163 Injector (2)
164 Injector (3)
165 Injector (4)
165A Injector (5) (1998)
166 Idle adjustment actuator
167 Air flow meter
168 Timing sensor
170 Resistance for engine cooling fan
174 Power earth for A.B.S.
177 Sensor on left front wheel for A.B.S.
178 Sensor on left rear wheel for A.B.S.
179 Sensor on right front wheel for A.B.S.
180 Sensor on right rear wheel for A.B.S.
181 A.B.S. hydraulic control unit
182A Right brake pad wear sensor cable connec­
tion
183 Ignition coil (1°)
184 Ignition coil (2°)
185 Ignition coil (3°)
186 Ignition coil (4°)
187 Ignition coil (5°) (1998)
189 Variable valve timing
190 Injection/ignition electronic control unit
(1998)
193 Earth for electronic injection
194 Injection/injector braid lead connection
195 Injection/ignition electronic control unit
(1596)
199 FIAT CODE aerial
201 Heaer plugs control unit
202 Heater/air conditioning unit symbol lighting
bulbs
206 Car interior climate control fan
209 Intake air flap control actuator
211 Frost sensor
222 Climate control system earth
223 RPM sensor
228 Heater plugs (TD)
231 Clock spring connector
236 Connection betwen rear lead and tail-gate
238 Rear electric windows control unit
239 Connection between Air Bag/left preten­
sioner cables
240 Connection between Air Bag/right preten­
sioner cables
241 Left pretensioner
242 Right pretensioner
243 Luggage compartment light button
244 Integrated services control system
245 Rear courtesy light
248 Radio controls on steering wheel
252 Connection between automatic transmis­
sion/engine cables
253 Air conditioner control unit
254 Climate control system controls with pas­
senger compartment temperature sensor
255 Electronic speed governor for climate con­
trol fan
256 Air mixture control actuator
257 Fuel pump relay feed
258 Treated air temperature sensor
259 Required temperature adjustment switch
260 MAX-DEF microswitch
261 Tailgate locking/unlocking actuator
262 Seat belts warning light switch
264 Left rear vehicle interior courtesy light
265 Right rear vehicle interior courtesy light
267 Automatic transmission control unit
268 Connection between automatic transmis­
sion/front cables
269 Connection between automatic transmis­
sion/dashboard cables
270 Connection between automatic transmis­
sion/rear cables
271 Kick-down switch
272 Ignition switch solenoid
273 Automatic transmission system protective
fuse
Co