2017 FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS low beam

DAYTIME RUNNING LAMPS (If
Equipped) WARNING
The daytime running lamps system
does not activate the rear lamps and
may not provide adequate lighting
during low visibility driving conditions. Also,
the autolamps switch position may not
activate the headlamps in all low visibility
conditions, such as daytime fog. Make sure
the headlamps are switched to auto or on,
as appropriate, during all low visibility
conditions. Failure to do so may result in a
crash. The system switches the low beam
headlamps on at a reduced intensity in
daylight conditions.
To switch the system on, switch the
ignition on, and switch the lighting control
to the off or parking lamp position.
DIRECTION INDICATORS
Push the lever up or down to use the
direction indicators.
Note:
Tap the lever up or down to make the
direction indicators flash three times to
indicate a lane change.
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Motorhome (TY3) Canada/United States of America, enUSA, First Printing LightingE161460

Brake System
Illuminates when you engage the
parking brake with the ignition
on.
If it illuminates when you are driving, check
that the parking brake is not engaged. If
the parking brake is not engaged, this
indicates low brake fluid level or a brake
system malfunction. Have the system
checked immediately by your authorized
dealer. WARNING
Driving your vehicle with the warning
lamp on is dangerous. A significant
decrease in braking performance
may occur. It will take you longer to stop
your vehicle. Have your vehicle checked by
your authorized dealer immediately. Driving
extended distances with the parking brake
engaged can cause brake failure and the
risk of personal injury. Brake Reserve System (If Equipped)
Illuminates to indicate normal
hydromax booster reserve
system activation when the
engine is off and the service brake pedal is
applied.
This light may also illuminate momentarily
if the engine is running and the driver turns
the steering wheel fully in one direction
while braking.
If the light remains on while the engine is
running, this indicates inadequate hydraulic
booster pressure or reserve pump system
failure. Stop the vehicle as soon as
possible and seek service immediately by
your authorized dealer. Cruise Control
(If Equipped) Illuminates when you switch this
feature on. See
Using Cruise
Control (page 38).
Direction Indicator Illuminates when the left or right
direction indicator or the hazard
warning flasher is turned on. If
the indicators stay on or flash faster, check
for a burned out bulb.
Electronic Throttle Control Illuminates when the engine has
defaulted to a limp-home
operation. See your authorized
dealer as soon as possible.
Fasten Safety Belt It will illuminate and a chime will
sound to remind you to fasten
your safety belt.
High Beam Illuminates when you switch the
high beam headlamps on. It will
flash when you use the
headlamp flasher.
Service Engine Soon If the service engine soon
indicator light stays illuminated
after the engine is started, it
indicates that the On-Board Diagnostics
(OBD-II) system has detected a
malfunction of the vehicle emissions
control system. Refer to On-Board
Diagnostics (OBD-II) in the Fuel and
Refueling chapter for more information
about having your vehicle serviced. See
Emission Control System
(page 30).
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Motorhome (TY3) Canada/United States of America, enUSA, First Printing Instrument ClusterE144522 E146190 E71340

Protected components
Fuse amp rating
Fuse or relay number
A/C demand switch.
Brake on/off switch.
20A**
19
Multifunction switch.
Powertrain control module relay (Power
distribution box fuses # 3, 5, 7, 18).
30A**
20
Fuel injectors.
20A**
21
Fuel pump motor.
Mass air flow sensor.
Powertrain control module.
Cigar lighter feed.
20A**
22
Diagnostic tool connector.
Blower motor feed.
40A**
23
Instrument panel battery feed (fuses #4,
10, 16, 22).
50A**
24
Ignition switch feed (Instrument panel
fuses #1, 5, 7, 11, 13, 14, 17, 19, 23, 36; Power
distribution box fuses #9, 11).
40A**
25
Fuse holder #2.
Ignition switch feed (Instrument panel
fuses #5, 11, 17, 23, 38).
40A**
26
Headlamps.
30A**
27
Daytime running lamps on/off relay coil.
Headlamp daytime running lamp relay
feed.
High beam headlamps flash to pass.
(Instrument panel fuses #25, 31).
Starter relay feed.
30A**
28
Starter motor solenoid.
Power brake assist motor – Hydromax.
60A**
29
Fuse holder #1.
Anti-lock brake system module – Hydro-
boost.
40A**
Air conditioning clutch relay.
—
R1
Fuel pump relay.
—
R2
Horn relay.
—
R3
67
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Fuel pump diode.
Fuel pump relay coil.
Brake transmission shift interlock.
10A*
F22
Not used.
—
F23
Not used.
—
F24
Blower motor relay feed.
40A**
J1
Headlamps.
30A**
J2
High beam headlamps flash to pass.
Daytime running lamps on/off relay coil.
Headlamp daytime running lamp relay
feed.
Instrument panel fuses #25, 31.
Vehicle power.
30A**
J3
Powertrain control module relay feed.
Power distribution box fuse F16, F17, F18,
J22.
Cigar lighter feed.
20A**
J4
Diagnostic tool connector.
Not used.
—
J5
Starter relay feed.
30A**
J6
Starter motor solenoid.
Anti-lock brake system module (Hydro-
boost).
40A**
J7
Power brake assist motor (Hydromax).
60A**
Power distribution box fuse #F20.
Trailer tow park lamps.
20A**
J8
Instrument panel fuse #4, 10, 16, 22.
50A**
J9
4-channel anti-lock brake system module.
60A**
J10
3-channel anti-lock brake system module.
40A**
Fuel pump relay feed.
20A**
J11
Fuel injectors.
Mass air flow sensor.
Fuel pump motor.
Powertrain control module.
70
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Brake lamps feed.
10A*
8
Trailer brake control module
Not used.
—
9
Instrument cluster memory.
10A*
10
Wiper/washer module.
30A*
11
Wiper feed.
Not used.
—
12
Anti-lock brake system module –
Hydromax.
10A*
13
Anti-lock brake system module – Hydro-
boost.
10A*
14
Instrument cluster run/start.
Left-hand direction indicator feed.
15A*
15
Body builder battery (+12V) feed.
20A*
16
Body builder radio feed.
5A*
17
Not used.
—
18
Daytime running lamps relays.
5A*
19
Not used.
—
20
Right-hand direction indicator feed.
15A*
21
Trailer tow direction indicators.
20A*
22
Cluster run/accessory.
10A*
23
Not used.
—
24
Body builder right-hand low beam head-
lamp feed.
10A*
25
Not used.
—
26
Not used.
—
27
Not used.
—
28
Not used.
—
29
Not used.
—
30
78
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Body builder left-hand low beam head-
lamp feed.
10A*
31
Not used.
—
32
Body builder reverse lamp power.
10A*
33
Body builder reverse gear.
10A*
34
Trailer tow reverse lamps.
Body builder high beam feed.
20A*
35
High beam indicator.
Transmission control switch.
10A*
36
Not used.
—
37
Body builder off/run.
10A*
38
Not used.
—
39
Not used.
—
40
Instrument cluster lighting/switch illumin-
ation.
10A*
41
Not used.
—
42
Not used.
—
43
Not used.
—
44
Trailer tow right-hand direction indicator.
—
Relay 1
Trailer tow left-hand direction indicator.
—
Relay 2
Right-hand direction indicator.
—
Relay 3
Left-hand direction indicator.
—
Relay 4
Not used.
—
Relay 5
Daytime running lamps.
—
Relay 6
Parking brake.
Daytime running lamps on/off.
—
Relay 7
Not used.
—
Diode 1
Not used.
—
Diode 2
Not used.
—
F1
79
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Right low beam headlamp.
10A*
F7
Daytime running lamps relays.
5A*
F8
Left low beam headlamp.
10A*
F9
Transmission control switch.
10A*
F10
Cluster battery (+12V) #1.
10A*
F11
Not used.
—
F12
Cluster battery (+12V) #2.
10A*
F13
Switch illumination.
10A*
F14
Instrument cluster lighting.
Body builder battery (+12V) feed.
20A*
F15
Not used.
—
F16
Trailer tow direction indicators.
20A*
F17
Trailer tow stop lamps.
Trailer tow hazard lamps.
Body builder off/run.
10A*
F18
Trailer brake control module BOO signal.
10A*
F19
Body builder brake lamps.
Left/right brake lamps.
Body builder run/accessory feed.
10A*
F20
Anti-lock brake system module.
10A*
F21
Instrument cluster.
Wiper/washer module.
30A*
F22
Wiper feed.
Reverse lamps.
10A*
F23
Body builder radio feed.
5A*
F24
Trailer tow reverse lamps.
10A*
F25
Cluster run/accessory.
10A*
F26
High beam indicator.
20A*
F27
Daytime running lamps.
Micro relay
R1
Parking brake.
82
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses