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Mercury Montego (2005) Fuse Box Diagram

avatar Jonathan Yarden Mar 27, 2021 · 5 min. read

In this article you will find a description of fuses and relays Mercury, 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: 2005

Passenger compartment fuse panel/Smart Junction Box (SJB)

Mercury Montego - fuse box - passenger compartment

The fuse panel is located under the instrument panel to the left of the steering wheel.

No. A Protected components
F1 20 High beams
F2 15 Interior lamps (Courtesy and demand lamps), Delayed accessory (Power windows and moonroof)
F3 25 Access/Security (Power door lock actuators, Decklid lock actuator, Decklid solenoid)
F4 15 Adjustable pedal switch
F5 20 Horns
F6 20 Audio (Subwoofer)
F7 7.5 Power/Keep Alive Memory (KAM): Cluster and Powertrain Control Module (PCM), Climate control, Analog clock
F8 15 Park lamps, Side markers, Trailer tow protect
F9 20 Cigar lighter, Data Link Connector (DLC)
F10 7.5 Mirrors and memory module, SDARS
F11 20 Audio, Family Entertainment System (FES)
F12 10 Back-up lamps, Electrochromatic mirror, Reverse Sensing System (RSS), Trailer tow protect
F13 7.5 Audio
F14 7.5 Starter relay coil, PCM
F15 10 Delayed accessory (Driver window motor logic, Moonroof, Audio, Driver door lock switch illumination)
F16 10 Rear defroster indicator, Heated mirrors
F17 30 Rear defroster
F18 10 PCM relay coil, Shifter Brake-Shift Interlock (BSI), Passive Anti-Theft System (PATS) module, Fuel relay coil, Brake lamps, Center High-Mounted Stop Lamp (CHMSL)
F19 10 Anti-lock Brake System (ABS)/Traction control module, All Wheel Drive (AWD) module, RSS, Heated seat modules
F20 7.5 Cluster, Climate control
F21 7.5 Restraint Control Module (RCM)
F22 7.5 Electrochromatic mirror, Compass module
F23 7.5 Wiper relay coil, Blower relay coil, Cluster logic
F24 7.5 Occupant Classification Sensor (OCS), Passenger Air bag Deactivation (PAD)
C1 30 Circuit breaker:Β Delayed accessory (Front passenger window, Rear passenger windows [via window switch], Window switch illumination, Backlighting

Engine Compartment Fuse Box

Mercury Montego - fuse box - power distribution box

The power distribution box is located in the engine compartment. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads.

No. A Protected components
1 80 SJB, SJB fuses 1, 2, 3, 4, 5, 8 and 12
2 β€” Not used
3 β€” Not used
4 50 Wiper RUN/ACC relay to PDB, PDB fuses 37 and 38
5 β€” Not used
6 20 Moonroof
7 β€” Not used
8 60 Engine cooling fan
9 β€” Not used
10 40 Anti-lock Brake System (ABS) (Motor)
11 30 Starter
12 30 Powertrain Control Module (PCM) relay
13 20 ABS (Valves)
14 β€” Not used
15 β€” Not used
16 15 Traction Control Module (TCM)
17 20 Power point (Console)
18 10 Alternator
19 40 Logic feed to SJB, SJB solid state devices
20 20 Right-hand HID low beam headlamp
21 40 Rear defroster
22 30 Power seat motors (passenger)
23 30 Heated seat modules
24 15 Fog lamps
25 10 A/C clutch relay, A/C compressor clutch
26 β€” Not used
27 β€” Not used
28 15 Fuel relay (Fuel pump driver module, Fuel pump)
29 80 SJB power, SJB (Circuit breaker, Fuses 6, 7, 9, 10, 11 and 15)
30 30 Driver window motor
31 20 Left-hand HID low beam headlamp
32 β€” Not used
33 30 Driver seat motors, Memory module
34 30 Ignition switch (to SJB)
35 β€” Not used
36 40 Front A/C blower motor
37 30 Front wiper, Front washer
38 5 Heated Positive Crankcase Ventilation (PCV) valve
39 β€” Not used
40 10 TCM, EVMV, Canister vent, ESM, Exhaust Gas Oxygen heaters, A/C clutch
41 15 PCM, Injectors, Ignition coils, Mass Air Flow (MAF) sensor
42 β€” Not used
43 β€” Not used
45 β€” Not used
46 β€” Not used
47 Not used
48 Fog lamps
49 Not used
50 Not used
51 A/C clutch
52 Not used
53 Fuel pump driver module, Fuel pump
54 Not used
55 PCM relay, PDB fuses 40nd 41
56 Starter motor solenoid
57 Front A/C blower motor
58 Wipers
59 Not used
60 PCM
61 PCM

WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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