Fiat 1998 Marea Weekend, Service Manual

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Electrical system
Component location
Marea-Marea Weekend
'99 range
Climate control system/heater with thermostatic adjustment (1747)
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
121 Three-stage pressure switch
124 Air condiitoning compressor control relay
127 Connection between front left cable/cable
on relay holder bracket
147 Air conditioner compressor
160 Ignition / injection electronic control unit
(1747)
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 Defroster sensor
222 Earth for air conditioning system
233 Thermal switch on engine coolant pump
244 Integrated services control system
249 Tester socket for air conditioner 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
310 Connection bridge
55.
36 Connection between dashboard/right front door cables
* S 2 8 B .
HG 310D
GN 244A
Z 2 8 B
A
n.d.
A G
n.d.
B 3 1 0 E
MN
n.d
L R 6 6
BN 111B
HV 66
1 20 Connection for air conditioning unit cables
' Z 2 8 B .
N 2 2 .
"AN 70
* RN 7 0 .
. Z
n.d. *
. AR 28A
. G N 310A*
1 27 Connection between front left cable/cable on relay holder bracket
1747
B2 AR n
.d."
A2 RN 13 B3 MG 5 5 *
A4 AB55
B4 S 5 5 *
A5 AG 55 B5 VN 3A
A6 M 3 A * B6 B 5 5
A7 MN 5 5 *
B7 V G 7 0 *
A8 Cn
.d.
C 3
HL n
.d.
C 4
S G n
.d.
_ A L R N 98
. A 1 A V 1 2 3 g ]
.A
-L
A G 122
_
A
^ _ M
124 * g t ]
J^L M N 1 2 4 * @ ]
J
^LCn.d.
_ 1 L A R 1 2 4 * [ § ]
_§L
MG 124
*pCt]
_ H S 1 2 1 * \ § \
_ ? L
V N 9 8
_ § * L B 1 2 1 ($1
J L L v G ^ i ' g ]
c 3
H L 9 8
S G 9 8
(*) The cables involved in the wiring diagram are marked with an asterisk.
68 XII-99-Cancels and replaces Publication n° 506.763/19