2001 FIAT MAREA 1910 jtd

Marea-Marea Weekend
2000 range O
Electrical equipment
Wiring diagrams
55.
Starting - Electronic injection - Recharging and warning light - Low engine oil pressure warning light - Heater plugs
warning light - Injection system failure warning light - Fuel preheating (1910 JTD)
Copyright by Fiat Auto 73

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ©
55.
Starting - Electronic injection - Recharging and warning light - Low engine oil pressure warning
warning light - Injection system failure warning light - Fuel preheating (1910 JTD)
ight - Heater plugs
Component key
3 Power fusebox
4 Junction unit
6 Instrument panel
8 Left front earth
10 Engine battery earth
12 Ignition switch
18 Left rear earth
22 Left facia earth
40 Brake lights control switch
55 Front/engine lead connection
56 Fuel level gauge control unit
57 Inertia switch
70 Connection between dashborad/front ca­
bles
127 Connection between front left ca­
ble/cable on relay holder bracket
143 Alternator
144 Rpm and TDC sensor
145 Starter motor
150 Injection system relay feed
151 Relay feed for Lambda sensor, electric
fuel pump, injectors
152 Fuse protecting injection system
167 Air flow meter (debimeter)
168 Timing sensor
193 I.E. control unit earth
201 Heater plugs control unit
228 Heater plugs (TD)
289 Thermal contact (PCT)
290 Heater coil (PCT)
291 Potentiometer on accelerator pedal
292 Clutch pedal switch
303 Diesel preheating protection fuse
304 Diesel preheating protection relay
333 Injection control unit (JTD)
334 Dual engine temperature sender unit
336 Injector 1 cyl (JTD)
337 Injector 2. cyl (JTD)
338 Injector 3. cyl (JTD)
339 Injector 4. cyl (JTD)
341 Fuel pressure regulator (JTD)
342 Fuel pressure sensor (JTD)
343 Turbo pressure sensor (JTD)
344 I.E. protective fuse (JTD)
334B I.E. protective fuse (JTD)
345 Fuel temperature sensor (JTD)
375 Standardized diagnostic socket
377 Variable geometry solenoid valve
378 Throttle adjustment solenoid valve
379 EGR solenoid valve
333A Injection control unit (JTD)
JTD 1 N n.d. * 16 BV55* 48 BR 375 76 ZB 291 *
2 N n.d. * 17 CR 377 * 49 VB6A* 77 GN 291 *
3 N n.d. * 18 MG 127 51 BN 127 78 ZN 291 * A 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 LRn.d. * 81 AN 291 * ' >
13 SB 150 22 RV201B* 60 S 127
14 CL6A 24 SN 151 * 61 BL 292 * 1
15 BG55* 47 Ln.d. * 62 NZ 201B*
5 43 24
-o
T7
2 62 81
oooooooooooooooooc oooooooooooooooooc
oooooooooooooooooc oooooooooooooooooc
~7
63 44
333B Injection control unit (JTD)
JTD 82 SN55* 92 H342* 103 L168* 120 V337*
83 S55* 93 LR 343* 104 C 168* 121 MV 338 *
84 BN 334 * 94 HM 343 * 108 CB 341 *
85 LN 334 * 95 HN 343 * 109 HB 341 *
86 G 167* 97 CN 167* 111 MB 55*
88 NZ167* 99 R144* 114 VB 339 *
89 HR167* 100 B 144* 117 VN n.d. *
90 LG 342 * 101 N 144* 118 NVn.d. *
91 HV 342 * 102 BV168* 119 NL 336 *
114
AA 115 117
116.
89 97 82 90
oooooc OOOOOOG OOOOOOO 'OOOOOC
119113105106 98
* The cables involved in the wiring diagram are marked with an asterisk.
74 Print n° 506.763/23

Electrical system
Connector blocks
Marea-Marea Weekend
2000 range @)
55.
8 Left front earth
N 123A. NZ103. N 100A. NZ13. NZ24. N7A. N 1B.
. N 126 NZ 55
N277
N 106 N 127 N 1A . N n.d
N290|JTD|
4F088ML01
8A Left front earth
1596
1998
N98
N 122
g*] N 123
8A Left front earth 8A Left front earth
1910-JTI 3 1910-JTD
N369
N 122
Right front earth
1596 N 147
1 0 Engine battery earth
N 11
N 10 N 10A
88 Publication no. 506.763/24

Electrical equipment
Connector blocks
Marea- Marea Weekend
2000 range ©
55.
117 Air Bag/dashboard connection
Rn.d
1 20 Connection for air conditioning unit cables
Z28B
Zn.d.
N22
AN 70
RN 70
BN 70
122 Engine cooling fan low speed relay
N8A Cn.d.
1998 L 128B
1596 L 170
RVn.d. 1998
AG 127
Cn.d.
122 Engine cooling fan low speed relay
g N8A
i§] R 154A
[§] R 129A
|#j R 170B
AG 127
1910-JTD
122 Engi ne cooling fan low speed relay
M 154
AG 127
1998
1596
RVn.d. 1998
1 23 Engine cooling fan high speed relay
AB 127
N8A
Cn.d.
1998 RVn.d
M n.d. 1596
106 Print n° 506.763/23

Marea- Marea Weekend
2000 range ©
Electrical equipment
Connector blocks
55.
1 23 Engine cooling fan high speed timer
Mn.d
R129
AB n.d.
1910-JTD
Cn.d.
1 23 Engine cooling fan high speed timer
1910-JTD
Cn.d.
N8A
AB127
*
Rn.d.
1 24 Air conditioning compressor relay feed
MN 127
M 127
MG 127
AN 127 3$
JTD
1596
1998
1 27 Connection between front left cable/cable on relay holder bracket
1596
HL RN 13
HL AB 195A
HL AG 195A
A6 M3A
HL MN 13
A8_Cn.d.
AN n.d.
MG 195A
_!*LS 195A
_§L VN 3A
_§L B 195A
_§Z_ VG70
_2?_ BN 195A
_2L HL n.d.
_£±. SG n.d.
B2 AN 124 lg] A2 RN98 B3 MG 124 l§] A4 AV 123 g£] B4 S365 iffi A5 AG 122 B5 VN98 A6 M124 g£] B6 B365 l§]
A7 MN 124 l§] B7 VG 365 [§ A8 Cn.d. C2 BN 365 [§]
C3 HL98
C4 SG 98
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 S 190A A5 AG 190A B5 VN3A A6 M3A B6 B190A A7 MN 55 B7 VG70 A8 RV n.d. B8 Rn.d.
C8
02 BN190A
-pjLHLn.d. 81
.PiLSGn.d. C1
JlL HR n.d.
SL AR n.d.
SL. G 190A
_9JL C n.d.
HL R n.d.
HL RN98
HL BV 151
HL AB 123 g]
"".AG 122 A5
HLM 124
HL MN 124
HL RV n.d.
JLL.MB151
_§L AN 124
_JL MG 124
64 S 365
_B5_ VN98
66 BSfiS
_§Z_ VG 365
_§§_R150
C2 BN 365
03 HL98
_C4_ SG 98
C5 HR 152A
SLAR 152B
.PZ-GISO
_2?_ C n.d. 4F107ML05
Copyright by Fiat Auto 107

Electrical equipment
Connector blocks
Marea-Matea Weekend
2000 range ©
55.
1 27 Connection between front left cable/cable on relay holder bracket
JTD
HL BR n.d.
HL MN 13
HL AR n.d.
HL MG 333A
JUL GN 55
HL AR n.d.
HL AG 333A
HL RG 289
B1
B2
B3
B4
B5
B6
B7
B8
RN 13
HLn.d.
S333A
B333A
VG70
N8
BN 333A
VN 3A
A1 BR 303 B4 B365
HL MN 124 B5 VG365 A3 AR124 3jr B6 N365 A4 MG 124 i> B7 BN 365 A5 GN 304 B8 VN98 A6 HN304 C1 SG 98 A7 AG 122 C2 M 124 [ A8 RG304 C3 Cn.d. B1 RN98 C4 AB n.d. B2 HL 98 C8 R152 B3 S365
128A Connection between front/radiator ca­
bles
M n.d.
R129
1998
1 28B (-'onnect'on between front/radiator ca-
Mn.d.
L122
1998
129 Power fuse protecting engine cooling
fan 1 9Q Power fuse protecting engine cooling
' ^ fan
R 128A
1998
R154
1998
1596
1 *>Q Power fuse protecting engine cooling
1 ^ fan 1 29A '3°w6r *use ProtectiN9 engine cooling
R 123
1910-JTD
R 123
Rn.d
1910-JTD
Rn.d
4F108ML07
108 Print n° 506.763/23

Electrical equipment
Connector blocks
Marea-Marea Weekend
2000 range ©
55.
1 45A Starter motor
1998 RN 55
1596 M 55 / I
JTD N /
1910-75 RN n.d I
1 46 Throttle valve potentiometer
N n.d.
S 195B
BR195B
1596
1 47 Compressor for air conditioning
1596 JTD 1998
MN 13
V55
1 48 Earth for electronic injection
1998
M 148, M 186
M 183
1 50 Injection system relay feed
1998
Cn.d.
150 Injection system relay feed
1596
Cn.d.
1 50 Injection system relay feed
JTD
Rn.d
RNn.d SB 333A
Rn.d.
112 Print n° 506.763/23

Electrical equipment
Connector blocks
Marea- Marea Weekend
2000 range ©
55.
1 54 Engine cooling fan
1910-JTD
1 54 Engine cooling fan
1910-JTD
1 55 Ignition coil unit
LR 195B
CN n.d
GN 195B
1 62 Injectors (1)
MB n.d.
GR194
1 59 Reversing lights control switch
1596
1 62 Injectors (1)
1596 1998
Vn.d.
V190B
1 63 Injectors (2)
MB n.d.
LR 194
1 63 Injectors (2)
1596 1998
Vn.d
B 190B
114 Print n° 506.763/23