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In this article, we consider the first-generation Mercury Mariner, produced from 2004 to 2007. Here you will find fuse box diagrams of Mercury Mariner 2005, 2006 and 2007, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
See other Mercury Mariner:
Fuse Layout Mercury Mariner 2005-2007
Cigar lighter (power outlet) fuses in the Mercury Mariner are the fuse #24 (Cigar lighter) in the Passenger Compartment fuse box, and fuse #12 (Power point) in the Engine Compartment Fuse Box.
Table of Contents
Passenger Compartment Fuse Box
Fuse box location
The fuse box is located on the passenger side of the center console, behind the cover.
Fuse box diagram
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Assignment of the fuses in the passenger compartment
| № | Protected components | Amp |
|---|---|---|
| 1 | Trailer tow park lamps | 15 |
| 2 | Not used | — |
| 3 | Front and rear park lamps | 15 |
| 4 | Ignition switch | 10 |
| 5 | Powertrain Control Module (PCM relay), Fuel pump relay, Main fan relay, High/Low speed fan relay 2, PATS module | 2 |
| 6 | Center High-Mounted Stop Lamp (CHMSL), Stop lamps, PCM, Anti-lock Brake System (ABS), Speed control, Brake On-Off switch | 15 |
| 7 | Instrument cluster, Diagnostic connector, Power mirror switch, Radio | 10 |
| 8 | 2007: Canister vent | 5 |
| 9 | Power door locks, Power seats | 30 |
| 10 | Heated mirrors | 15 |
| 11 | Sunroof, Electrochromatic mirror, Compass | 15 |
| 12 | Radio | 5 |
| 13 | Not used | — |
| 14 | Not used | — |
| 15 | Power windows | 30 |
| 16 | Subwoofer | 15 |
| 17 | Low beams | 15 |
| 18 | 4WD | 10 |
| 19 | Not used | — |
| 20 | Horn | 15 |
| 21 | 2005-2006: Rear wiper motor, Rear wiper washer 2007: Rear wiper motor, Rear wiper washer | 10 15 |
| 22 | Instrument cluster | 10 |
| 23 | Not used | — |
| 24 | Cigar lighter | 20 |
| 25 | Front wiper motor, Front wiper washer | 20 |
| 26 | Climate control system mode switch | 5 |
| 27 | Canister vent (2005-2006), Speed control cancel switch | 5 |
| 28 | Instrument cluster | 10 |
| 29 | Reverse park aid | 10 |
| 30 | Not used | — |
| 31 | Not used | — |
| 32 | Brake-Transmission shift lock | 10 |
| 33 | Air bag module, Passenger Air bag Deactivation (PAD) indicator lamp, Occupant Classification Sensor (OCS) | 15 |
| 34 | ABS module, Evac and Fill, Speed control | 5 |
| 35 | Heated seats module, 4WD | 5 |
Engine Compartment Fuse Box
Fuse box location
The fuse box is located in the engine compartment (on the driver’s side).
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Fuse box diagram
| № | Protected components | Amp |
|---|---|---|
| 1 | Not used | — |
| 2 | Headlamp power | 25 |
| 3 | High beams, Turn signals, Interior lamps, Headlamp power | 25 |
| 4 | Keep Alive Power (KA PWR) | 5 |
| 5 | Heated Exhaust Gas Oxygen (HEGO) sensors | 15 |
| 6 | Fuel pump | 20 |
| 7 | RUN/ACC relay - Electrochromatic mirror, Cigar lighter, Front and rear wipers, Compass | 40 |
| 8 | Powertrain Control Module (PCM), Injectors and coil | 30 |
| 9 | Alternator | 15 |
| 10 | Heated seats | 30 |
| 11 | PCM | 10 |
| 12 | Power point | 20 |
| 13 | Fog lamps | 20 |
| 14 | A/C clutch, A/C relay | 15 |
| 15 | Anti-lock Brake System (ABS) solenoid | 30 |
| 16 | I/P fuse panel (RUN/START) | 25 |
| 17 | Ignition (main) | 50 |
| 18 | Blower motor | 40 |
| 19 | Accessory delay relay - Subwoofer and 4WD, Low beam | 40 |
| 20 | ABS | 60 |
| 21 | Horn, CHMSL, Cluster, Power locks and power seats | 40 |
| 22 | Cooling fan | 40 (2.3L) 50 (3.0L) |
| 23 | Rear defroster, Park lamps relay | 40 |
| 24 | High/Low speed fan | 40 (2.3L) 50 (3.0L) |
| 25 | Shunt | — |
| Relays | ||
| R2 | PCM | |
| R3 | Fuel pump | |
| R4 | Cooling fan | |
| R5 | High/Low speed fan 1 | |
| R6 | Blower motor | |
| R7 | Starter | |
| R8 | High/Low speed fan 2 | |
| R9 | Fog lamps | |
| R10 | A/C | |
| Diodes | ||
| D1 | Not used | |
| D2 | A/C diode |
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