Jonathan Yarden Dec 30, 2020 · 5 min. read
In this article you will find a description of fuses and relays Alfa Romeo,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2016, 2017, 2018
Baterry fuse terminal
Fuse |
Description |
A |
F5A |
ORC System (Pyrotechnic Fuse) |
N/A |
F71 |
IBS (ABS) |
30 |
F72 |
BCM 1 |
70 |
F73 |
BCM 2 |
70 |
F74 |
Rear PDC |
175 |
Battery jump post
Fuse |
Description |
A |
F100A |
Engine coooling fan |
80 |
F101 |
EPS |
80 |
Underhood – Power distribution Center (PDC)
FUSES |
Fuse |
Description |
A |
F01 |
MK C1 ABS Modul |
70 |
F02 |
Glow plug control unit |
60 |
F03 |
For BCM relay T38 |
30 |
F04 |
ABS module fans |
40 |
F06 |
Splitter |
30 |
F07 |
Main relay (2.9V6 master) |
50 |
F08 |
N/A |
40 |
F09 |
+30 ECM (2.02GME – 2.9V6 Salve); +30 P86 main relay |
7,5 |
F10 |
Horn |
15 |
F11 |
Engine secondary loads (2.02GME) |
15 |
Engine primary loads (2.9V6 slave) |
F14 |
Blow-by heater (2.2JTDM) |
15 |
F16 |
KL15 fro ECM, ATX, DCTM |
5 |
F17 |
ECM (2.2JTDM) |
15 |
F18 |
+30 ATC (if equipped) |
N/A |
F19 |
A/C Compressor |
10 |
F20 |
N/A |
7,5 |
F22 |
ECM engine primary loads (slave 2.9V6 and 2.2JTDM) |
20 |
F23 |
Additional electric water pump (2.9V6/2.2JTDM) |
20 |
F24 |
For JTDM engine secondary loads |
15 |
F30 |
KL30 ATX Lever |
10 |
F82 |
Windscreen washer |
20 |
F83 |
AWD* |
25 |
F84 |
+30 ECM 2.9 V6 Master |
7,5 |
F87 |
Gerarbox oil cooling circuit electric pump (2.9 V6) |
15 |
F89 |
Headlight washer pump |
30 |
F90 |
Left splitter actuator (slave) |
20 |
FXX |
Right splitter actuator (master) |
20 |
RELAYS |
Relay |
Description |
A |
T07 |
Main relay (2.9V6 master) |
N/A |
T09 |
Main relay (JTDM, GIMe, 2.9V6 slave) |
N/A |
T17 |
Headlight washer pump |
N/A |
Rear – Power distribution Center (PDC)
FUSES |
Fuse |
Alternate |
Description |
A |
F01 |
Fuse F01 40A |
TTM |
40 |
F01 |
Fo1TT |
TTM (Trailer tow) |
15 |
F02 |
USE F02 40A |
ECU Chassis domain control |
40 |
F02 |
F02TT |
ECU Chassis domain control (trailer tow) |
15 |
F03 |
F03TT |
N/A (trailer tow) |
10 |
F04 |
FUSE F04 40A |
Heated filter |
40 |
F04 |
F04TT |
Heated filter (trailer tow) |
10 |
F05 |
FUSE F05 40A |
HVAC fan |
40 |
F06 |
FUSE F06 30A |
TV/M/LSDM (power) |
30 |
F07 |
FUSE F04 60A |
PTC3 |
60 |
F08 |
FUSE F08 30A |
HI-FI |
30 |
F09 |
FUSE F09 20A |
Passenger’s electric seat movement |
20 |
F10 |
FUSE 10 10A/15A |
ANC (Sound system) |
10A/15A |
F14 |
FUSE F14 15A |
KL30 ATX |
15 |
F15 |
FUSE F15 40A |
PTC1 |
40 |
F17 |
FUSE F17 7,5A |
KL15/A USB REACHER |
7,5 |
F18 |
FUSE F18 10A |
Driver’s electric seat movemnet |
10 |
F19 |
FUSE F19 7,5A |
KL30 ECU chassis domain control |
7,5 |
F20 |
FUSE F20 25A |
Power supply for driver’s electric seat + driver and passenger heaters |
25 |
F21 |
FUSE F21 10A |
I-DRIVE/USB/AUX port |
10 |
F22 |
FUSE F22 10A |
KL15/A 12V power socket |
20 |
F23 |
FUSE F23 20A |
Sunroof (BCM) |
20 |
F81 |
FUSE F81 60A |
PTC2 |
60 |
F82 |
FUSE F82 20A |
BCM for key relay |
20 |
F83 |
FUSE F83 30A |
Fuel pump (2.9V/2.2 JTDM) |
30 |
F84 |
FUSE F84 5A |
TVM/LSDL (electronic) |
5 |
F88 |
FUSE F88 7,5A |
Heated mirrors/heated windscreen washer nozzles |
7,5 |
F89 |
FUSE F89 30A |
Rear window defroster |
30 |
F30 |
FUSE F90 5A |
IBS |
5 |
RELAYS |
Relay |
Alternate |
Description |
A |
R3 |
N/A |
Trailer tow |
N/A |
T02 |
N/A |
Active damping |
N/A |
T07 |
N/A |
PTC 3 |
N/A |
T08 |
N/A |
Power seat |
N/A |
T09 |
N/A |
Power outlet |
N/A |
T10 |
N/A |
Fuel pump |
N/A |
T17 |
N/A |
Rear defroster |
N/A |
T20 |
N/A |
Blower motor |
N/A |
T31 |
N/A |
Filter heater |
N/A |
Body Control Module (BCM)
FUSES |
Fuse |
Description |
A |
F31 |
Int/A power supply (key-on) |
7,5 |
F33 |
Electric window motor driver’s side |
25 |
F34 |
Electric window motor passenger’s side |
25 |
F36 |
Direct power supply from battery +30 |
15 |
F37 |
Int power supply (key-on) |
10 |
F38 |
Central door locking |
20 |
F42 |
Int key-on power supply (possible use for ECU 6.1) |
7,5 |
F43 |
Windscreen washer pump |
20 |
F47 |
Rear electric window motor left side |
25 |
F48 |
Rear electric window motor left side |
25 |
F49 |
Int key-on power supply |
7,5 |
F50 |
Int key-on power supply (possible use for ECU 6.1) |
7,5 |
F51 |
N/A |
7,5 |
F53 |
Direct power supply from battery +30 |
7,5 |
F94 |
Power sockets |
15 |
2.9L AUX PDC Underhood
FUSES |
Fuse |
Description |
A |
F1 |
Splitter actuators |
10 |
F4 |
Secondary master |
5 |
F5 |
Secondary loads (slave) |
25 |
F7 |
Primary loads ECM master |
20 |
RELAYS |
Relay |
Description |
R1 |
Horns |
R2 |
A/C Clutch |
R6 |
Starter solenoid 1 |
T52 |
Water pump |
T53 |
Blow by control |
The fuses locate below the passenger side foot.
Function |
Fuse |
Ampere rating |
Front power window (driver side) |
F33 |
25 |
Front power window (passenger side) |
F34 |
25 |
Supply for Connect system, Climate Control system, Alarm, Power door mirror folding, EOBD system, USB port |
F36 |
15 |
Safe Lock device (driver side door unlock – if equipped), Doors unlock, Central lock |
F38 |
20 |
Windshield washer pump |
F43 |
20 |
Rear left power window |
F47 |
25 |
Rear right power window |
F48 |
25 |
Heater rear window coil, cigar lighter |
F94 |
15 |
Luggage Compartment Fuse Box
Function |
Fuse |
Ampere rating [A] |
Tow hook module (TTM) |
F1 |
40 |
Hi-Fi system |
F8 |
30 |
KL15/a USB Recharge (C070) |
F17 |
7,5 |
I-Drive / USB / AUX port |
F21 |
10 |
KL15/a 12V Power outlet (R053) |
F22 |
20 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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