Mercury Mountaineer 1997 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located on the left hand side of the instrument panel facing the driver’s side door.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 7.5A | Power mirror, power antenna |
| 2 | 7.5A | High-mount brakelamp |
| 3 | 15A | Parking lamps |
| 4 | 10A | Left headlamp |
| 5 | 10A | Data link connector |
| 6 | 7.5A | Air bag system, blower relay |
| 7 | 7.5A | Illumination switches |
| 8 | 10A | Right headlamp, fog lamp system |
| 9 | 10A | Autolamps |
| 10 | 7.5A | Rear blower, speed control, GEM system, brake interlock, overhead console |
| 11 | 7.5A | Warning lamps |
| 12 | 10A | Liftgate wiper/washer, front washer |
| 13 | 15A | Brake on/off switch |
| 14 | 10A | Anti-lock system |
| 15 | 7.5A | Air bag system, instrument cluster |
| 16 | 30A | Wiper run relay |
| 17 | 15A | Cigar lighter |
| 18 | 15A | A/C system |
| 19 | 25A | Ignition coil, PCM system |
| 20 | 7.5A | Radio, power antenna, GEM system, anti-theft |
| 21 | 15A | Turn/hazard flasher |
| 22 | 10A | Turn signals |
| 23 | 10A | Rear wiper system |
| 24 | 10A | Anti-theft relay |
| 25 | 7.5A | Instrument cluster, GEM system |
| 26 | 10A | 4R70W overdrive, DRL system, backup lamps, rear defroster relay |
| 27 | 10A | Underhood lamp, map lights, glove box lamp, overhead lamp, visor lamps, accessory delay, dimmer switch illumination |
| 28 | 7.5A | GEM system |
| 29 | 10A | Audio system |
| 30 | - | Not used |
| 31 | 7.5A | Rear blower motor relay |
| 32 | 7.5A | Heated rear window |
| 33 | 15A | DRL module, RH and LH headlamp, instrument cluster |
| 34 | 7.5A | Luxury audio system |
| 35 | - | Not used |
| 36 | - | Not used |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Maxi Fuses | ||
| 1 | 30A | Rear window defrost relay |
| 2 | 30A | PCM power relay |
| 3 | 20A | Fuel pump relay, RAP module |
| 4 | 20A | Headlamps, autolamps, multi-function switch |
| 5 | 30A | 4WABS pump relay |
| 6 | 30A | 4WABS main relay |
| 7 | 20A | Trailer tow relays |
| 8 | 30A | Battery saver relay, headlamp relay |
| 9 | 50A | Blower motor relay, blower motor |
| 10 | 30A | Power seats, power lumbar, door lock/unlock relays, accessory delay relay |
| 11 | 20A | Horn relay, Powertrain control module (PCM) |
| 12 | - | Not used |
| 13 | 60A | Hazard flasher, brake ON/OFF switch, cigar lighter, power antenna, power mirrors, autolamps, instrument cluster, GEM, radio, blower motor relay |
| 14 | 60A | Ignition switch |
| Mini Fuses | ||
| 1 | 30A | Premium sound |
| 2 | 15A | Liftgate wiper relays |
| 3 | 30A | Auxiliary power |
| 4 | 10A | Air bag diagnostic monitor |
| 5 | - | Not used |
| 6 | 15A | Generator/voltage regulator |
| 7 | 20A | Not used |
| 8 | 15A | Foglamp relay, daytime running lamp module |
| 9 | - | Not used |
| 10 | - | Not used |
| 11 | 20A | HEGO system |
| Relays | ||
| 1 | - | Wiper run relay |
| 2 | - | Horn relay |
| 3 | - | Wiper HI/LO relay |
| 4 | - | WOT A/C relay |
| 5 | - | PCM power relay |
| 6 | - | Fuel pump relay |
| Diodes | ||
| 1 | - | ABS diode |
| 2 | - | PCM diode |
