2000 FORD F150 relay

Use extra caution while becoming familiar with your vehicle. Know the
capabilities and limitations of both you as a driver and your vehicle.
AUTOMATIC TRANSMISSION OPERATION (IF EQUIPPED)
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 depressed.
If you cannot move the gearshift lever out of P (Park) with ignition in
the ON position and the brake pedal depressed:
1. Apply the parking brake, turn ignition key to LOCK, then remove the
key.
2. Insert the key and turn it to OFF. Apply the brake pedal and shift to N
(Neutral).
3. Start the vehicle.
If it is necessary to use the above procedure to move the gearshift lever,
it is possible that a fuse has blown or the vehicle's brakelamps are not
operating properly. Refer toFuses and relaysin theRoadside
emergencieschapter.
Do not drive your vehicle until you verify that the brakelamps
are working.
If your vehicle gets stuck in mud or snow it may be rocked out by
shifting from forward and reverse gears, stopping between shifts, in a
steady pattern. Press lightly on the accelerator in each gear.
Do not rock the vehicle if the engine is not at normal operating
temperature or damage to the transmission may occur.
Do not rock the vehicle for more than a few minutes or damage
to the transmission and tires may occur or the engine may
overheat.
Always set the parking brake fully and make sure the gearshift is
latched in P (Park). Turn off the ignition whenever you leave
your vehicle.
Driving
144

The fuel pump shut-off switch is
located in the passenger's foot well,
by the kick panel.
Use the following procedure to reset the fuel pump shut-off switch.
1. Turn the ignition to the OFF position.
2. Check the fuel system for leaks.
3. If no fuel leak is apparent, reset the fuel pump shut-off switch by
pushing in on the reset button.
4. Turn the ignition to the ON position. Pause for a few seconds and
return the key to the OFF position.
5. Make a further check for leaks in the fuel system.
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.
15
Roadside emergencies
177

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.
To remove a fuse use the fuse puller tool provided on the fuse panel
cover.
FUSE1 12 22
21323
617 27
718 28
819 29
930
20
31 21 11 10
RELAY
5 RELAY
4 RELAY
3 RELAY
2 RELAY
1
31424
41525
51626
Roadside emergencies
179

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 15A Audio
2 5A Powertrain Control Module (PCM),
Cluster
3 20A Cigar Lighter, OBD-II Scan Tool
Connector
4 5A Remote Entry Module, Mirrors
5 15A Speed Control Module, Reverse
Lamp, Climate Mode Switch,
Daytime Running Lamp Relay
6 5A Cluster, Brake Shift Interlock
Solenoid, GEM Module
7 Ð Not Used
8 5A Radio, Remote Entry Module, GEM
Module
9 Ð Not Used
10 Ð Not Used
11 30A Front Washer Pump Relay, Wiper
Run/Park Relay, Wiper Hi/LO Relay,
Windshield Wiper Motor
12 Ð Not Used
13 20A Stop Lamp Switch (Lamps),
Turn/Hazard Flasher, Speed Control
Module
14 15A Battery Saver Relay, Interior Lamp
Relay, Accessory Delay Relay (Power
Windows)
15 5A Stop Lamp Switch, (Speed Control,
Brake Shift Interlock, ABS, PCM
Module Inputs), GEM Module, RABS
Test Connector
16 20A Headlamps (Hi Beams), Cluster (Hi
Beam Indicator)
17 Ð Not Used
Roadside emergencies
180

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
18 5A Instrument Illumination (Dimmer
Switch Power)
19 Ð Not Used
20 5A Audio, GEM (or CTM) Module,
Powertrain Control Module (PCM),
21 15A
Starter Relay, Clutch Switch, Fuse 20
22 10A Air Bag Module, Passenger Airbag
Deactivation Module, Climate Mode
Switch (Blower Relay)
23 10A Trailer Tow Battery Charge Relay,
Turn/Hazard Flasher, 4x4 Solenoids,
4x4 Relays, Overhead Console, 4
Wheel Anti-Lock Brake System
(4WABS) Module
24 Ð Not Used
25 Ð Not Used
26 10A Right Side Low Beam Headlamp
27 5A Foglamp Relay and Foglamp
Indicator
28 10A Left Side Low Beam Headlamp
29 5A Autolamp Module, Transmission
Overdrive Control Switch
30 30A Passive Anti Theft Transceiver,
Cluster, Ignition Coils, Powertrain
Control Module Relay
31 Ð Not Used
Relay 1 Ð Interior Lamp Relay
Relay 2 Ð Battery Saver Relay
Relay 3 Ð Not Used
Relay 4 Ð One Touch Down Window Relay
Relay 5 Ð ACC Delay Relay
Roadside emergencies
181

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.
Always disconnect the battery before servicing high current
fuses.
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 carechapter.
MAXI
FUSE
115MAXI
FUSE
116MAXI
FUSE
117
MAXI
FUSE
118
MAXI
FUSE
111MAXI
FUSE
112MAXI
FUSE
113
MAXI
FUSE
114
MAXI
FUSE
107MAXI
FUSE
108MAXI
FUSE
109
MAXI
FUSE
110
MAXI
FUSE
103MAXI
FUSE
104MAXI
FUSE
105
MAXI
FUSE
106
MAXI
FUSE
101MAXI
FUSE
102 CB601 CB602 FUSE 17 FUSE 18FUSE 21 FUSE 22
FUSE 19 FUSE 20FUSE 23
FULL
RELAY 302R 401
D 501 FUSE 24
FUSE 15 FUSE 16
FUSE 13 FUSE 14
FUSE 11 FUSE 12
FUSE 9 FUSE 10
FUSE 7 FUSE 8
FUSE 5 FUSE 6
FUSE 3 FUSE 4
FUSE 1 FUSE 2
D 503 D 502
FULL
RELAY 301HALF
RELAY
207
FULL
RELAY 305FULL
RELAY 306
FULL
RELAY 303
FULL
RELAY 304
HALF
RELAY
201
HALF
RELAY
202HALF
RELAY 208
HALF
RELAY 209
HALF
RELAY 205
HALF
RELAY 206
HALF
RELAY
203
HALF
RELAY
204
Roadside emergencies
182

The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 20A * Power Point
2 30A* Powertrain Control Module
3 30A* Headlamps/Autolamps
4 Ð Not Used
5 20A* Trailer Tow Backup/Park Lamps
6 15A* Parklamps/Autolamps, Passenger
Fuse Panel Feed Fuse #18
7 20A* Horn
8 15A* Power Door Locks
9 15A* Daytime Running Lamps (DRL), Fog
Lamps
10 20A* Fuel Pump
11 20A* Alternator Field
12 20A* Rear Auxiliary Power Point
13 15A* A/C Clutch
14 Ð Not Used
15 Ð Not Used
16 Ð Not Used
17 Ð Not Used
18 15A* Powertrain Control Module, Fuel
Injectors, Fuel Pump Relay, Idle Air
Control, Mass Air Flow Sensor
19 10A* Trailer Tow Stop and Right Turn
Lamp
20 10A* Trailer Tow Stop and Left Turn
Lamp
21 Ð Not Used
22 Ð Not Used
23 15A* HEGO Sensor, Canister Vent,
Automatic Transmission, CMS Sensor
24 Ð Not Used
Roadside emergencies
183

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
101 30A** Trailer Tow Battery Charge
102 50/20A** Four Wheel Antilock Brake
Module/Rear Wheel Antilock Brake
Module
103 50A** Junction Block Battery Feed
104 30A** 4x4 Shift Motor & Clutch
105 40A** Climate Control Front Blower
106 20A** Inter Cooler Pump (Lightning only)
107 Ð Not Used
108 30A** Trailer Tow Electric Brake
109 Ð Not Used
110 30A** Power Windows
111 40A** Ignition Switch Battery Feed (Start
and Run Circuits)
112 30A** Drivers Power Seat, Adjustable
Pedals
113 40A** Ignition Switch Battery Feed (Run
and Accessory Circuits)
114 Ð Not Used
115 20A** Power Door Locks (SuperCrew only)
116 Ð Not Used
117 Ð Not Used
118 Ð Not Used
201 Ð Trailer Tow Park Lamp Relay
202 Ð Front Wiper Run/Park Relay
203 Ð Trailer Tow Backup Lamp Relay
204 Ð A/C Clutch Relay
205 Ð Horn Relay
206 Ð Fog Lamp Relay
207 Ð Front Washer Pump Relay
208 Ð Inter Cooler Pump Relay (Lightning
only)
Roadside emergencies
184