traction control switch Mercury Grand Marquis 2003 Owner's Manuals

Seating and Safety Restraints 105
Seating 105
Safety restraints 109
Air bags 124
Child restraints 131
Driving 142
Starting 142
Brakes 146
Traction control 149
Air suspension 151
Transmission operation 151
Vehicle loading 156
Trailer towing 157
Roadside Emergencies 161
Getting roadside assistance 161
Hazard flasher switch 162
Fuel pump shut-off switch 162
Fuses and relays 163
Changing tires 170
Jump starting 175
Wrecker towing 180
Customer Assistance 181
Reporting safety defects (U.S. only) 189
Cleaning 190
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
2

These are some of the symbols you may see on your vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAir Bag-Front
Air Bag-SideChild Seat
Child Seat Installation
WarningChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake SystemBrake Fluid -
Non-Petroleum Based
Traction ControlAdvanceTrac

Master Lighting SwitchHazard Warning Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
8

If you should become stuck in snow
or ice or on a very slippery road
surface, try switching the Traction
Control
system off. This may allow
excess wheel spin to “dig” the
vehicle out and enable a successful
“rocking” maneuver.
The traction control indicator
flashes during a Traction Control

system event.
If the traction control indicator
comes on and stays lit, either:
•the Traction Control
system
requires service, or
•the customer has disabled the system using the traction control switch
located on the left side of the instrument panel.
The Traction Control
system will be on every time you turn the ignition
key from OFF to ON until you deactivate the system using the traction
control switch on the instrument panel left of the steering column.
STEERING
Your vehicle is equipped with power steering. Power steering uses energy
from the engine to decrease the driver’s effort in steering the vehicle.
To prevent damage to the power steering pump:
•Never hold the steering wheel to the extreme right or the extreme left
for more than a few seconds when the engine is running.
•Do not operate the vehicle with the power steering pump fluid level
below the MIN mark on the reservoir.
If the power steering system breaks down (or if the engine is turned
off), you can steer the vehicle manually, but it takes more effort.
If the steering wanders or pulls, check for:
•Underinflated tire(s) on any wheel(s)
•Uneven vehicle loading
•High crown in center of road
•High crosswinds
•Wheels out of alignment
•Loose or worn suspension components
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Driving
150

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse Panel
Description
11 5A Traction control indicator relay (ABS
w/traction control only)
12 15A Multi-function switch for turn/hazard
lamps
13 5A Radio
14 10A Anti-lock Brake System (ABS), Instrument
Cluster
15 15A Speed control module, LCM, Clock, EATC
blower motor relay, Door lock switch
illumination, Heated seat switch, Moonroof
16 15A Reversing lamps, Shift lock, DRL module,
VAP Steering, Electronic day/night mirror,
Overhead console, Air suspension, Climate
control, Heated seat module, Speed chime
module (GCC only)
17 7.5A Wiper motor
18 — Not used
19 15A Brake lamps
20 — Not used
21 15A LCM for park lamps and interior
illumination, Autolamp/Sunload sensor
22 20A Speed control servo, Multi-function switch
for hazard lamps, Brake on/off switch
23 15A EATC module, Instrument cluster, Clock,
LCM, Interior lamps, Door lock switches
24 10A Left-hand low beam
25 15A Cigar lighter
26 10A Right-hand low beam
27 25A LCM for cornering lamps and high beam
headlamps
28 20A* Power windows, DDM
29 — Not used
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
166

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
107 — Not used
108 — Not used
109 – Not used
110 – Not used
111 – Not used
112 50A** Ignition switch
113 50A** Feeds IP fuses 3, 5, 21, 23, 25, 27
114 30A** VAP Steering, Air suspension compressor,
Instrument cluster
115 50A** Ignition switch
116 30A** Wipers
117 – Not used
118 20A** ABS
201 1/2 ISO Horn relay
202 1/2 ISO PCM relay
203 1/2 ISO Fuel pump relay
204 1/2 ISO A/C clutch relay
205 1/2 ISO Traction control switch relay
206 — Not used
207 1/2 ISO Fog lamp relay (Marauder only)
208 1/2 ISO Moonroof relay
209 — Not used
301 Full ISO Blower motor relay
302 Full ISO Starter solenoid relay
303 Full ISO Air suspension relay
304 Full ISO Heated backlight relay
401 — Not used
501 Diode PCM diode
502 — Not used
503 — Not used
601 — Not used
2003 Grand Marquis(grn)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
169