2001 FIAT MAREA ignition coil

Electrical equipment
Component location
Marea-Marea Weekend
2000 range ®
Starting - Electronic ignition and injection - Recharging and warning light
light- Injection system failure warning ilight - Rev counter (1998)
Insufficient engine oil pressure warning
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 Connection between front/engine cables
57 Inertia switch
70 Connection between dashborad/front
cables
68 Right door mirror
70 Connection between dashborad/front
cables
127 Connection between front left cable/ca­
ble on relay holder bracket
132 Petrol vapour cut out solenoid valve
136 Knock sensor
141A Heated Lambda sensor (upstream of cat.)
141 B Heated Lambda sensor (downstream of
cat.)
143 Alternator
145 Starter motor
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
162 Injector (1st)
163 Injector (2nd)
164 Injector (3rd)
165 Injector (4th)
167 Air flow meter
168 Timing sensor
184 Ignition coils (2nd)
185 Ignition coils (3rd)
186 Ignition coils (4th)
187 Ignition coils (5th) (1998)
189 Variable valve timing
193 I.E. control unit earth
223 Rpm sensors
291 Potentiometer on accelerator pedal
292 Clutch pedal switch
296 Accelerator control lever potentiometer
334 Dual engine temperature sender unit
363 Variable valve timing actuator (998)
364 Motorized throttle body
375 Standardized diagnostic socket
376 Acceleration sensor
55.
55 Front/engine lead connection
1998
* BV n.d
MN 127
' HN 6A
* AR n.d
1 27 Connection between front left cable/cable on relay holder bracket
1998
A1 R n.d.'
HL RN 13
HL BG 190A
A4 AB 190A
HL AG 190A
A6 M3A
HL MN55
HL C n.d. *
J*L MB 4C *
J*L AN n.d.
_§§_ MG 190A
_§£. S 190A
VN3A
66 B190A
_§7_ VG70
R n.d.
C2 BN190A
_2L HL n.d.
C4_ SG n.d.
C5 HRn.fi.'
C6 AR n.d. *
_5L G 190A
A1 R n.d. * B4 S365
HL RN98 B5 VN 98 A3 BV 151 * B6 B365 A4 AB 123 J7_ VG365 J*I
HL AG 122 B8 R 150 A6 M 124 C2 BN365 A7 MN 124 C3 HL98 A8 Cn.d.* C4 SG 98 B1 MB 151 * C5 HR152A* B2 AN 124 C6 AR 152B *
B3 MG 124 C7 G 150*
1 90A Injection/ignition electronic control unit (1998)
1998 3 GV131 22 GN6A 41 BN 127 57 V 167*
6 S 127 24 ZB 291 * 44 VB6A* 59 SB 292 *
7 AN 291 * 25 A n.d* 46 LN6A* 62 AB 127
"U 8 GN 291 * 27 RN n.d. * 47 Cn.d* 63 H 167* "U
9 B 127 30 BG 127 * 48 BV n.d *
13 MG 127 31 G 127* 50 AG 127
15 RV n.d. * 32 BV n.d * 53 BR 375 *
16 BV n.d * 35 L6A* 54 MN 167 *
21 VG376 40 HB 291 * 56 ZN 291 *
32 16
49 33
1 90B Injection/ignition electronic control unit (1998)
1998 1 G n.d. * 17 V n.d. * 32 V184* 52 L165A*
2 G 141B* 19 V162* 33 B n.d. * 54 L 136*
3 G 165* 20 V164* 34 B 141A* 55 L 141 *
4 G 189* 22 V136* 35 B 163* 58 L364*
5 G 132* 23 V141A* 36 B363* 59 L223*
6 G 136A* 24 V364* 38 B 136A*. 60 L141B*
10 G223* 25 V334* 40 B364*
14 G 185* 26 V n.d. * 42 B 168*
15 G 186* 28 V 141B* 49 L n.d. *
16 G 183* 31 V187* 51 L 168*
49 33
* The cables involved in the wiring diagram are marked with an asterisk.
72 Print n° 506.763/23

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 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

Marea- Marea Weekend
2000 range ©
Electrical equipment
Connector blocks
1 79 Sensor on right front wheel (A.B.S.)
B 181
M 181
1 81 ABS hydraulic control unit
10
11
12
13
14
15
16
17
M 180
V 180
LN 95
M179
B 179
M177
C95
N n.d.
Rn.d.
18
19
20
21
22
23
24
25
N n.d.
Rn.d.
RV95
BN 95
M 178
G 178
LR 95
R177
182A Right brake pad wear sensor cable con­
nection
BR 13
55.
1 80 Sensor on right rear wheel (A.B.S.)
V181
M 181
1 84 Ignition coil (2°)
1998
M 148
183 Ignition coil (1°)
1998
M 148
Gn.d.
G 190B
1 85 Ignition coil (3°)
1998
M 148
Copyright by Fiat Auto 117

Electrical equipment
Connector blocks
Marea- Matea Weekend
2000 range ©
55.
1 86 Ignition coil (4°)
1998
M 148
Gn.d
G 190B
187 Ignition coil (5°) (1998)
1998
M 148
1 89 Phase transformer solenoid valve
Ln.d.
V190B
1 90A Injection/ignition electronic control unit (1998)
1998 3 GV131 22 GN6A 41 BN 127 57 V167
6 S 127 24 ZB 291 44 VB6A 59 SB 292
7 AN 291 25 A n.d 46 LN6A 62 AB 127
8 GN291 27 RN n.d. 47 Cn.d 63 H 167
9 B 127 30 BG 127 48 BVn.d
13 MG 127 31 G 127 50 AG 127
15 RV n.d. 32 BVn.d 53 BR 375
16 BVn.d 35 L6A 54 MN 167
21 VG376 40 HB291 56 ZN 291
32 16
48 64 49 33
1 90B Injection/ignition electronic control unit (1998)
1998 1 Gn.d. 17 Vn.d. 32 V184 52 L165A
2 G 141B 19 V162 33 Bn.d. 54 L136
3 G 165 20 V164 34 B 141A 55 L141
4 G 189 22 V136 35 B 163 58 L364
5 G 132 23 V 141A 36 B363 59 L223
6 G 136A 24 V364 38 B 136A 60 L 141B
10 G223 25 V334 40 B364
14 G 185 26 Vn.d. 42 B 168
15 G 186 28 V141B 49 Ln.d.
16 G 183 31 V187 51 L 168
32 16
48 64 49 33
118 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

274 Automatic transmission system protective
fuse
276 Starter enablement relay
279 Automatic transmission gear selector
280 ICE/SPORT selector for automatic trans­
mission
281 Shift Lock solenoid
282 Additional PARK cut out for automatic
transmission
283 Safety control unit for automatic transmis­
sion
284 Automatic transmission connection on
gearbox
290 Heater coil (PCT)
291 Potentiometer on accelerator pedal
292 Clutch pedal switch
303 Fuse protecting diesel preheating
304 Diesel preheating protective relay
306 TAXI radio preparation coupling
307 TAXI radio protective fuse
308 Taxi meter protective fuse
309 Taxi meter
31 OA Connection shunt
310B Connection shunt
310C Connection shunt
310D Connection shunt
310E Connection shunt
31 OF Connection shunt
311 Current socket in luggage compartment
312 Coupling for rear/TAXI dashboard cables
313 Current socket relay
314 Right rear door opening switch
315 Current socket fuse
316 TAXI sign light
317 Right rear door relay feed
318 Right rear door control actuator
319 Connection for car phone
320 Aerial feeder
321 Connection for TELEPASS
322 Seat height adjustment connection
323 Seat lumbar adjustment connection
325 Additional heater connection
326 Additional heater control unit
328 Hazard warning lights relay
332 Ignition activated power relay.
333 Injection control unit (JTD)
334 Dual engine temperature sender unit
335 Water in diesel filter sensor
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 Protection fuse ie. (JTD)
345 Fuel temperature sensor (JTD)
346 Additional heater relay
347 Additional heater relay
348 Additional heater remote control swictch
349 Additional heater protective fuse
350 Additional heater sensor
351A Additional heater spark plug
351 B Additional heater spark plug
351 C Additional heater spark plug
352 Left Side Bag connection
353 Right Side Bag connection
354 Air Bag earth
355 Pretensioner connection
356 Left side bag sensor
357 Right Side Bag sensor
358 Left Side Bag
359 Right Side Bag
363 Phase transformer actuator (1998)
364 Motorized throttle body
365 4 stage pressure switch
369 Engine cooling fan remote control switch
373 Air temperature and pressure sensor
375 Standardized diagnostic socket
376 Acceleration sensor
377 Variable geometry solenoid valve
378 Throttle adjustment solenoid valve
379 EGR solenoid
N.A. Ultrasound welding taped in cable loom
Cable colour code
B White
BG Beige
C Orange
G Yellow
H Grey
L Dark blue
M Brown
N Black
R Red
S Pink
V Green
Z Purple