Mercury Cougar 1999 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse box is located under the left side of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Fuses | ||
| 19 | 7.5A | Mirror heater |
| 20 | 10A | Wipers |
| 21 | 40A | Power roof, Power windows |
| 22 | 7.5A | ABS/TCS |
| 23 | 15A | Turn signal lamps, Backup lamps, Speed control, Bulb outage module, Gearshift lever, A/C clutch, Blower motor |
| 24 | 15A | Stop lamp, Speed control |
| 25 | 20A | Alarm system, Locking system |
| 26 | 7.5A | High beam, Low beam |
| 27 | 15A | Cigar lighter |
| 28 | 30A | Power seats |
| 29 | 30A | Rear window defrost |
| 30 | 7.5A | Engine management, Locking system, Instrument cluster |
| 31 | 7.5A | Panel dimmer, License plate illumination, Glove box lamp |
| 32 | - | Not Used |
| 33 | 7.5A | Left side lamps |
| 34 | 7.5A | Power mirrors, Clock, Interior lamps |
| 35 | 7.5A | Right side lamps |
| 36 | 15A | Radio |
| 37 | 30A | Heater blower, Air conditioning |
| 38 | 7.5A | Air bags |
| Relays | ||
| R12 | - | Courtesy lamps |
| R13 | - | Rear window defrost |
| R14 | - | Blower motor |
| R15 | - | Front wiper |
| R16 | - | Ignition |
| Diodes | ||
| D2 | - | Reverse voltage protection |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| Fuses | ||
| 1 | - | Not used |
| 2 | 7.5A | Battery voltage sensing |
| 3 | 20A | Front fog lamps |
| 4 | - | Not used |
| 5 | - | Not used |
| 6 | 3A | Engine management |
| 7 | 20A | Hazard lamps, Horn |
| 8 | - | Not used |
| 9 | 15A | Fuel pump |
| 10 | - | Not used |
| 11 | 20A | Engine management, Ignition, Day time running light (Canada only) |
| 12 | - | Not used |
| 13 | 20A | HEGO sensors |
| 14 | - | Not used |
| 15 | 7.5A | Right low beam |
| 16 | 7.5A | Left low beam |
| 17 | 7.5A | Right high beam |
| 18 | 7.5A | Left high beam |
| 39 | - | Not used |
| 40 | 20A | Ignition, Starting, Headlamp switch |
| 41 | 20A | Engine management |
| 42 | 40A | Heater blower |
| 43 | - | Not used |
| 44 | - | Not used |
| 45 | 60A | Main power supply to vehicle electrical supply (Ignition relay) |
| 46 | - | Not used |
| 47 | - | Not used |
| 48 | - | Not used |
| 49 | 60A | Engine cooling fan |
| 50 | - | Not used |
| 51 | 60A | ABS, TCS |
| 52 | 60A | Main power supply to vehicle electrical supply |
| Relays | ||
| R1 | - | Fuel pump |
| R2 | - | Engine management |
| R3 | - | Air conditioning |
| R4 | - | Low beam |
| R5 | - | High beam |
| R6 | - | Horn |
| R7 | - | Starter |
| R8 | - | High speed engine cooling fan |
| R9 | - | Engine cooling fan |
| R10 | - | Not used |
| R11 | - | Daytime running lights (Canada only) |
| Diodes | ||
| D1 | - | Reverse voltage protection |
| D2 | - | Air conditioning |
