relay Mercury Grand Marquis 1011 Owner's Manuals

Seating and Safety Restraints 89
Seating 89
Safety restraints 97
Airbags 112
Child restraints 125
Tires, Wheels and Loading 143
Tire information 143
Tire inflation 145
Tire Pressure Monitoring System (TPMS) 158
Vehicle loading 163
Trailer towing 170
Recreational towing 173
Driving 174
Starting 174
Brakes 179
Traction Control™ 183
Air suspension 184
Transmission operation 186
Roadside Emergencies 190
Getting roadside assistance 190
Hazard flasher control 191
Fuel pump shut-off switch 192
Fuses and relays 193
Changing tires 201
Wheel lug nut torque 207
Jump starting 208
Wrecker towing 211
Customer Assistance 213
Reporting safety defects (U.S. only) 220
Reporting safety defects (Canada only) 220
Cleaning 221
Table of Contents
2
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

CENTER CONSOLE (IF EQUIPPED)
Your vehicle may be equipped with a variety of console features. These
include:
•Utility compartment
•Power point (inside storage bin)
•Cupholders
•Air vents to the rear seating positions (heat only)
WARNING:Use only soft cups in the cupholder. Hard objects
can injure you in a collision.
AUXILIARY POWER POINT (12V DC)
Power outlets are designed for accessory plugs only. Do not insert
any other object in the power outlet as this will damage the
outlet and blow the fuse. Do not hang any type of accessory or
accessory bracket from the plug. Improper use of the power
outlet can cause damage not covered by your warranty.
The auxiliary power point is located under the cup holder and ashtray
drawer in the center stack. The auxiliary power point for five passenger
vehicles is located in the floor console storage bin.
Do not use the power point for operating the cigarette lighter element (if
equipped).
Note:
Do not plug optional electrical accessories into the cigarette lighter
socket (if equipped). Improper use of the lighter can cause damage not
covered by your warranty, and can result in fire or serious injury.
To prevent the fuse from being blown, do not use the power point(s)
over the vehicle capacity of 12V DC/180W. If the power point or cigar
lighter socket is not working, a fuse may have blown. Refer toFuses and
relaysin theRoadside Emergencieschapter for information on
checking and replacing fuses.
To have full capacity usage of your power point, the engine is required to
be running to avoid unintentional discharge of the battery. To prevent
the battery from being discharged:
•do not use the power point longer than necessary when the engine is
not running,
•do not leave battery chargers, video game adapters, computers and
other devices plugged in overnight or when the vehicle is parked for
extended periods.
Always keep the power point caps closed when not being used.
Driver Controls
67
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

If you exceed the load limit, the rear air suspension may not operate.
The air suspension shut-off switch is
located on the left side of the trunk.
If this switch is in the off position,
the rear air suspension will not
operate.
WARNING:On vehicles
equipped with air
suspension, turn off the air
suspension switch prior to jacking,
hoisting or towing your vehicle.
Normal vehicle operation does not
require any action by the driver.
TRACTION-LOK™ AXLE (IF EQUIPPED)
This axle provides added traction on slippery surfaces, particularly when
one wheel is on a poor traction surface. Under normal conditions, the
Traction-Lok™ axle functions like a standard rear axle.
Extended use of other than the manufacturer’s specified size tires on a
Traction-Lok™ rear axle could result in a permanent reduction in
effectiveness. This loss of effectiveness does not affect normal driving
and should not be noticeable to the driver.
BRAKE-SHIFT INTERLOCK
This vehicle is equipped with a brake-shift interlock feature that prevents
the gearshift lever from being moved from P (Park) when the ignition is
in the on position unless brake pedal is pressed.
If you cannot move the gearshift lever out of P (Park) with ignition in
the on position and the brake pedal pressed, it is possible that a fuse has
blown or the vehicle’s brake lamps are not operating properly. Refer to
Fuses and relaysin theRoadside Emergencieschapter.
If the fuse is not blown, perform the following procedure:
1. Apply the parking brake, turn the ignition to the accessory position.
AIR SUSPENSION
SWITCH
INTERRUPTEUR DE
LA SUSPENSION
PNEUMATIQUE
WARNING
AVERTISSEMENTOFF-ARRET
To prevent sudden
vehicle movement,
turn off air suspen-
sion switch prior to
jacking, hoisting or
towing vehicle.
Pour prévenir tout mouvement soudain du véhi-
cule, placer à l'arrêt l'interrupteur de la suspension
pneumatique avant de lever le véhicule (cric ou
pont élévateur) ou de le remorquer.
OFF
Driving
185
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

FUSES AND RELAYS
Fuses
If electrical components in the
vehicle are not working, a fuse may
have blown. Blown fuses are
identified by a broken wire within
the fuse. Check the appropriate
fuses before replacing any electrical
components.
Note:Always replace a fuse with one that has the specified amperage
rating. Using a fuse with a higher amperage rating can cause severe wire
damage and could start a fire.
Standard fuse amperage rating and color
COLOR
Fuse
ratingMini
fusesStandard
fusesMaxi
fusesCartridge
maxi
fusesFuse link
cartridge
2A Grey Grey — — —
3A Violet Violet — — —
4A Pink Pink — — —
5A Tan Tan — — —
7.5A Brown Brown — — —
10A Red Red — — —
15A Blue Blue — — —
20A Yellow Yellow Yellow Blue Blue
25A Natural Natural — Natural Natural
30A Green Green Green Pink Pink
40A — — Orange Green Green
50A — — Red Red Red
60A — — Blue Yellow Yellow
70A — — Tan — Brown
80A — — Natural Black Black
Passenger compartment fuse panel
The fuse panel is located below and to the left of the steering wheel by
the brake pedal. Remove the panel cover to access the fuses.
15
Roadside Emergencies
193
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

To remove a fuse use the fuse puller tool provided on the fuse panel
cover.
The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 10A Ignition (START) - Starter relay
coil, DTRS
2 7.5A Power mirrors, Mirror switch,
Keypad switch, Decklid switch,
Adjustable pedal switch, Driver’s
door module, Cluster
3 5A Ignition (START) - Audio mute,
Police power distribution box
(PDB) (Police vehicles only)
4 10A Lighting control module (LCM)
(switch illumination), Autolamp
sensor
5 7.5A Ignition (ON/ACC) - LCM
6 7.5A LCM
7 10A Ignition (ON/ACC) - Wiper module
Roadside Emergencies
194
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
8 10A Electronic automatic temperature
control (EATC) module (vehicles
equipped with EATC only)
9 7.5A Ignition (ON/ACC) - Door lock
switch illumination, Heated seat
switch illumination, Radio, Antenna,
Electrochromatic mirror, Window
relay coil, Decklid relay coil and
Police ON/ACC relay coil (Police
vehicles only)
10 15A Hazards (non-Police vehicles only)
20A Hazards (Police vehicles only)
11 15A Ignition (ON) - Turn signals
12 15A Audio
13 10A Ignition (ON) - rear air suspension
module (RASM), Cluster
14 15A Taxi, Adjustable pedals
15 10A Ignition (ON) - EATC module, A/C
mode switch (vehicles equipped
with manual A/C only), A/C blower
relay coil
16 20A On-board diagnostics (OBD II)
17 10A Ignition (ON) - A/C mode switch
(vehicles equipped with manual
A/C), Blend door, Heated seat
modules
18 15A LCM (interior lighting)
19 10A LCM (Left-hand low beam)
20 10A Ignition (ON/START) - Back-up
lamps, Anti-lock brake system
(ABS)
21 10A LCM (Right-hand low beam)
Roadside Emergencies
195
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
22 10A Ignition (ON/START) - Restraint
control module (RCM), Occupant
classification sensor (OCS),
Passenger airbag deactivation
indicator (PADI)
23 15A Multi-function switch
(Flash-to-pass), LCM (High beams)
24 10A Ignition (ON/START) - Passive
anti-theft system (PATS) module,
Powertrain control module (PCM)
relay coil, Fuel relay coil, Ignition
relay coil
25 15A LCM (Park lamps, corner lamps,
license lamps)
26 10A Ignition (ON/START) - Cluster,
LCM, Overdrive cancel switch,
Traction control switch
27 — Not used
28 7.5A Brake signal, LCM (brake
transmission shift interlock), ABS
29 2A Hazard in (Police vehicles only)
30 2A Battery saver (Police vehicles only)
31 5A Key in (LCM)
32 2A Hazard out (Police vehicles only)
33 10A Fire suppression module (if
equipped) (Police vehicles only)
K101 Full ISO relay Window relay, Decklid (Police
vehicles only)
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
Roadside Emergencies
196
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

WARNING:Always disconnect the battery before servicing high
current fuses.
WARNING:To reduce risk of electrical shock, always replace
the cover to the power distribution box before reconnecting the
battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and Specificationschapter.
The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 30A* Ignition switch
2 20A* Spot lights (Police vehicles only)
3 10A* Powertrain control module (PCM)
– keep alive power, Canister vent
4 20A* Fuel relay feed
5 10A* Rear air suspension module
(RASM)
503
502
501
24
23
20
19 22
21302303304
301 207201 202203 204
209
206
208
205602118
114
110
106
102
117
113
109
105
101
116
112
108
104
115
111
107
103
18
16
14
1210
8
6
4
2
17
15
13
119
7
5
3
1 601
Roadside Emergencies
197
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
6 15A* Alternator regulator
7 30A* PCM relay feed
8 20A* Driver’s door module (DDM)
9 15A* Ignition coil relay feed
10 20A* Horn relay feed
11 15A* A/C clutch relay feed
12 20A* Audio (Subwoofer)
25A* Police tray lamps (Police vehicles
only)
13 20A* Instrument panel power point
14 20A* Stop lamp switch
15 15A* Fog lamps (Grand Marquis only),
Police accessory battery feed 1
(Police vehicles only)
16 20A* Heated seats (Grand Marquis
only), Police accessory battery
feed 2 (Police vehicles only)
17 10A* Commercial R/A (Crown Victoria
only)
18 10A* Commercial R/A (Crown Victoria
only)
19 15A* Injectors
20 15A* PCM
21 15A* Powertrain loads and sensors
22 20A* Police power distribution box
(PDB) outputs (Police vehicles
only)
23 20A* Police PDB outputs (Police
vehicles only)
24 10A* Heated mirrors, Rear defrost
indicator
101 40A** Blower relay feed
Roadside Emergencies
198
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
102 50A** Cooling fan
103 50A** Instrument panel (I/P) fuse box
feed #1, I/P fuses 10, 12, 14, 16
and 18
104 50A** Instrument panel (I/P) fuse box
feed #2, I/P fuses 2, 4, 6, 8, 19,
21, 23 and 25
105 30A** Starter relay feed
106 40A** Anti-lock brake system (ABS)
module (Pump)
107 40A** Rear defroster relay feed
108 20A** Cigar lighter (Non-police vehicles
only), Police accessory battery
feed 3 (Police vehicles only)
109 20A** ABS module (Valves)
110 30A** Wiper module
111 50A** Police PDB or Police accessory
battery feed (Police vehicles only)
112 30A** Air suspension compressor
(non-Police vehicles only)
40A** Police PDB relay feed (Police
vehicles only)
113 50A** Police light bar or Police
right-hand kick panel accessory
battery feed (Police vehicles only)
114 50A** Police PDB or Police accessory
battery feed (Police vehicles only)
115 50A** Rear power point or Police
right-hand kick panel accessory
battery feed (Police vehicles only)
116 50A** Police accessory and PDB (Police
vehicles only)
Roadside Emergencies
199
2011 Crown Victoria(cro)
Owners Guide, 3rd Printing
USA(fus)