Mercury

Mercury Villager (1999-2002) – Fuse Box Diagrams and Relays

Mercury Villager 1999-2002 uses a passenger-compartment fuse panel, an engine-compartment fuse box and a separate relay box. Several assignments changed for 2001-2002, including fog-lamp and audio/video circuits.

For the previous generation, see Mercury Villager 1995-1998.

Passenger-compartment fuse panel

Position Fuse / label Rating [A] Protected component / function
1 CORNER LAMPS 10 Front exterior lamps.
2 HEATED SEAT 7.5 Heated seats.
3 I/P ILLUM 7.5 Instrument-panel illumination.
4 ELECTRON 10 Transmission Control Module, EATC, instrument cluster, rear-wiper motor assembly.
5 TAIL LAMP 10 Rear exterior lamps.
6 AIR BAG 10 Airbag diagnostic monitor.
7 AUDIO 10 Radio, rear radio controls, CD changer.
8 ENG CONT 10 Powertrain Control Module, oxygen sensors.
9 ROOM LAMP 15 Interior lamps.
10 MIRROR 7.5 Smart Entry Control / timer module, power-mirror switch.
11 STOP LAMP 20 Brake Pedal Position switch, trailer-tow control unit.
12 CIGAR LIGHTER 20 Cigarette lighter.
13 HAZARD 10 Hazard-flasher switch, anti-theft indicator.
14 RR PWR PLUG 20 Rear power point.
15 REAR BLOWER 15 Rear blower-motor relay and rear blower motor.
16 WIPER 20 Front wiper / washer assembly.
17 REAR BLOWER 15 Rear blower-motor relay and rear blower motor.
18 REAR WIPER 10 Rear wiper / washer assembly.
19 O2 SENSOR 7.5 Oxygen sensor.
20 AUDIO 7.5 1999-2000: radio.
AUDIO / VIDEO 15 2001-2002: radio / video system.
21 TURN 10 Hazard / turn-signal switch.
22 AUDIO AMP 20 Subwoofer amplifier.
23 FRONT BLOWER 20 Front blower motor, front blower speed controller.
24 ENG CONT 7.5 Powertrain Control Module, lighting-control module.
25 RELAYS 10 Speed control, instrument cluster, rear blower motor, Data Link Connector No. 2, cooling fans.
26 A/C CONT 7.5 EATC module, A/C relay, front climate-control panel.
27 ELECTRON 10 Transmission control, lighting-control module, ABS control module, Smart Entry Control / timer module.
28 REAR DEFOG 20 Heated rear window.
29 FRONT BLOWER 20 Front blower motor / speed controller.
30 REAR DEFOG 20 Heated rear window.
31 – – Not used.
32 HEATED MIRROR 10 Rear-defrost switch, power / heated mirrors.

Engine-compartment fuse box

Mercury Villager 1999-2002 engine-compartment fuse box diagram
Position Fuse / label Rating [A] Protected component / function
1 FOG LAMP 7.5 2001-2002: fog lamps.
2 FUEL PUMP 15 Fuel-pump relay.
3 INJ 10 Powertrain Control Module, fuel injectors.
4 SEC 7.5 Anti-theft relay, Smart Entry Control / timer module.
5 RAD 7.5 Cooling-fan sensor.
6 ECCS 10 Data Link Connector No. 1, PCM power relay.
7 – – Not used.
8 – – Not used.
9 ALT 10 Generator.
10 ABS 20 ABS control module.
11 – – Not used.
12 H/L RH 15 Lighting-control module / right headlamp circuit.
13 HORN 15 Horn relay.
14 – – Not used.
15 H/L LH 15 Lighting-control module / left headlamp circuit.
16 – – Not used.
17 – – Not used.
18 ABS 40 ABS control module.
19 – – Not used.
20 PWR WND 30 Power-window relay, Smart Entry Control / timer module, power seats.
21 RAD FAN LO 20 Low-speed cooling-fan control relay.
22 – – Not used.
23 IGN SW 30 Ignition switch.
24 – – Not used.
25 RAD FAN 75 High-speed cooling-fan control.
26 FR BLW 65 Front blower-motor relays.
27 RR DEF 45 Heated rear-window relay.
28 ALT 140 Accessory relay, ignition relay, tail-lamp relay, fuse-junction panel.
29 MAIN 100 Generator / main electrical feed.

Additional relay box

Mercury Villager 1999-2002 additional relay box diagram
Position Relay / function
1 Start Inhibit Relay.
2 Fuel Pump Relay.
3 Bulb Check Relay.
4 1999-2000: Speed Control Hold Relay.
2001-2002: Fog Lamp Relay.
5 Anti-theft Relay.
6 Horn Relay.
7 A/C Relay.

Commonly checked circuits

  • Cigarette lighter: passenger position 12 – 20 A.
  • Rear power point: passenger position 14 – 20 A.
  • Fuel pump: engine position 2 – 15 A; additional relay-box position 2 is the fuel-pump relay.
  • ABS: engine positions 10 – 20 A and 18 – 40 A.
  • DLC / diagnostics: engine position 6 – 10 A supplies Data Link Connector No. 1 and the PCM power relay.

FAQ – Mercury Villager 1999-2002 fuses

Where is the fuel-pump relay?

Position 2 in the additional relay box.

What is relay 1 in the additional box?

It is the Start Inhibit Relay.

Where is the cigarette-lighter fuse?

Passenger-compartment position 12 – 20 A.

What changes in 2001-2002?

The source table identifies a 15 A audio/video circuit in the passenger panel and a fog-lamp circuit/relay for 2001-2002.

Leave a Comment