Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box Description
4 5A* Keep Alive Power (KA PWR)
5 15A* Heated Exhaust Gas Oxygen (HEGO)
sensors
6 20A* Fuel pump
7 40A** RUN/ACC relay - Electrochromatic
mirror, Cigar lighter, Front and rear
wipers, Compass
8 30A** Powertrain Control Module (PCM),
Injectors and coil
9 15A* Alternator
10 30A* Heated seats
11 10A* PCM
12 20A* Power point
13 20A* Fog lamps
14 15A* A/C clutch, A/C relay
15 30A* Anti-lock Brake System (ABS) solenoid
16 25A* I/P fuse panel (RUN/START)
17 50A** Ignition (main)
18 40A** Blower motor
19 40A** Accessory delay relay - Subwoofer and
4WD, Low beam
20 60A** ABS
21 40A** Horn, CHMSL, Cluster, Power locks and
power seats
22 40A** (I4) Cooling fan
50A** (V6)
23 40A** Rear defroster, Park lamps relay
24 40A** (I4) High/Low speed fan
50A** (V6)
25 — Shunt
R2 — PCM relay
R3 — Fuel pump relay
2005 Mercury Mariner (mrn)
Owners Guide (post-2002-fmt)
USA_English (fus)
Roadside Emergencies
207
