2001 FORD F650 relay

Relays
The relay box is located on the rear crossmember near the rear bumper.
Air Brake Trailer Tow Relays (if equipped)
The relays are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingDescription
1 30A** Trailer Tow Run Feed
2 30A** Trailer Tow Park/Marker Lamps
3 30A** Trailer Tow Stop Lamps
4 30A** Trailer Tow Turn/Stop Lamps
5 Ð Not Used
R1 Ð Trailer Tow Run Relay
R2 Ð Trailer Tow Stop Lamp relay
R3 Ð Trailer Tow Park/Marker Lamp Relay
R4 Ð Trailer Tow Park/Marker Lamp Relay
R5 Ð Not Used
R6 Ð Not Used
R7 Ð Trailer Tow Left Turn/Stop Lamp Relay
R8 Ð Trailer Tow Right Turn/Stop Lamp Relay
** Maxi Fuse
TRLR
RUN
RELAYNOT
USED 30A
40A
30A
30A
NOT USED LH
TURNRH
TURN NOT
USED TRLR
MARKER LP
RELAY
TRLR
STOP LP
RELAYTRLR
TAIL LAMP
RELAY1 R1 R3
R5 R6
R2 R4
R7 R82
3
4
5
Roadside emergencies
152

SuperCrewzer (if equipped)
The relays are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingDescription
1 Ð Not Used
2 Ð Not Used
3 Ð Not Used
4 Ð Not Used
5 Ð Not Used
R1 Ð Trailer Hookup Lamps Relay
R2 Ð Exhaust Brake Relay
R3 Ð Exhaust Brake Relay
R4 Ð Not Used
R5 Ð Not Used
R6 Ð Not Used
R7 Ð Not Used
R8 Ð Not Used
HOOK
LAMP
RELAYNOT
USED N.U.
N.U.
N.U.
N.U.
N.U. NOT
USED
NOT
USED NOT
USED N.U.EXHAUST
BRAKE
RELAY#2 EXHAUST
BRAKE
RELAY#11 R1 R3
R5 R6
R2 R4
R7 R82
3
4
5
Roadside emergencies
153

JUMP STARTING YOUR VEHICLE
The gases around the battery can explode if exposed to flames,
sparks, or lit cigarettes. An explosion could result in injury or
vehicle damage.
Do not push start your vehicle. You could damage the catalytic
converter.
Batteries contain sulfuric acid which burns skin, eyes, and
clothing.
Preparing your vehicle
Also see the label on the battery.
1. Use only a 12±volt supply to start your vehicle. If you connect your
battery to a 24±volt power supply you can damage your starter, ignition
system and other electrical components. Do not attach the jumper cables
to the glow plug relay as this could severely damage the glow plugs,
injector driver module and PCM.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle's electrical system.
3. Park the booster vehicle close to the disabled vehicle making sure
theydo nottouch. Set the parking brake on both vehicles and stay clear
of the engine cooling fan and other moving parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables.
5. Turn the heater fan on in both vehicles to protect any electrical
surges. Turn all other accessories off.
Roadside emergencies
154

I
Ignition
removing the key ....................130
Infant seats (see Safety seats) ..97
Instrument panel
cleaning ...................................199
cluster ......................................199
lighting up panel and
interior .......................................21
location of components ............10
J
Jump-starting your vehicle ......157
K
Keys
key in ignition chime ...............16
removing from the ignition ....130
L
Lamps ..........................................74
bulb replacement
specifications chart ................195
cargo lamps ...............................21
daytime running light ...............21
fog lamps ...................................22
headlamps .................................21
headlamps, flash to pass ..........66
instrument panel, dimming .....21
interior lamps ...........................74
replacing bulbs ...............192±194
Lane change indicator (see
Turn signal) .................................65
Lights, warning and indicator ....10
anti-lock brakes (ABS) ....13, 108
brake ....................................10±11charging system ........................11
check coolant ......................14, 16
high beam .................................13
safety belt .................................15
service engine soon ..................15
turn signal indicator .................12
Lubricant specifications ...........201
M
Maintenance and Care ..............211
Manual transmission .................126
Mirrors .........................................77
heated ........................................74
O
Odometer .....................................18
P
Panic alarm feature, remote
entry system ................................79
Parking brake ............110, 113, 116
Power distribution box
(see Fuses) ...............................148
Power door locks ........................76
Power steering ..................124±125
fluid, checking and adding ....168
R
Radio ............................................28
Refill capacities for fluids ........200
Relays ................................143, 152
Remote entry system ...........78±79
illuminated entry ......................79
locking/unlocking doors ...........78
Index
239