2015 FORD F750 door lock

Relay Center
The relay center is located along the passenger side A-pillar on the right
side of the footwell.
Relay
LocationRelay Description
R1 Spring applied hydraulic release warning chime module or
PCM power VPWR 2, 3 and 4
R2 A/C compressor clutch
R3 Power windows
R4 Flasher (standard/LED)
R5 Upfitter relay 1
R6 Upfitter relay 2
R7 Headlights
R8 Cummins starter lockout
R9 Upfitter relay 3
R10 Starter
R11 DCU (diesel engine only)
R12 Two–speed axle/Differential lock
R13 Door lock
R14 Air tank moisture valve
R15 DRL #1
R16 Heated mirrors
R17 Spare
R18 Upfitter relay 4
R1
R9 R10 R11 R12 R13 R14 R15 R16 R17
R18 R19 R20 R21 R22 R23 R24 R25 R26
R2 R3 R4 R5 R6 R7 R8
194Fuses
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Relay
LocationRelay Description
R19 Shift interlock/EPRNDL display
R20 Selective Catalyst Reduction (SCR) system (NOx) (diesel
engine only)
R21 Run
R22 Door unlock
R23 ABS warning indicator
R24 DRL #2
R25 Park lights
R26 Spare
Trailer Tow Relays (If Equipped)
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 30A* Trailer tow ABS feed (non electric trailer
brake vehicles only)
2 30A* Trailer tow park/marker lamps
3 30A* Trailer tow stop lamps
TRAILER
ABS
TRAILER
STOP
LAMPTRAILER
MARKER
LAMP
TRAILER
TA I L
LAMPNOT
USEDNOT
USED
LH
TURNRH
TURN30A
30A
30A
30A
NOT USED
5 4 32 1 R1R2R5
R6
R3R4R7
R8
Fuses195
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

Component SpecificationViscosity / Ambient
Temperature / NotesEquivalent Ford
Part Name / Number
Cab Components
Door check, hinges,
latches and strikers;
Seat adjuster slidesGC/LB NLGI #2 lithium
complex-based moly
grease (or equivalent)
or multi-purpose
lithium complex grease— Motorcraft Premium
Long Life Grease /
XG-1-C
Door lock cylinders Lock oil — Motorcraft Penetrating
and Lock Lubricant /
XL-1
Door window
regulatorsNGLI #2 multipurpose
lithium complex grease— Motorcraft
Multi-Purpose Grease
Spray / XL-5 or CRC
SL3151 (or equivalent)
Weatherstripping Silicone lubricant — Motorcraft Silicone
Spray / XL-6
Engine Oil
Diesel engine:See engine operator’s manual.
266Capacities and Specifications
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

ON-HIGHWAY - 60000 MILES (96000 KM) OR MORE ANNUALLY (Continued)
(Miles, kilometers or months - whichever occurs first)
Miles (x 1000) 15 30 45 60 75 90 105 120 135 150
Kilometers (x 1000) 24 48 72 96 120 144 168 192 216 240
Months 3 6 9 12 15 18 21 24 27 30
Cab Components
Door hinges/latches/strikers/lock cylinders - lubricate••
Seat adjuster slides - lubricate••
Diesel Exhaust Fluid (DEF) System
Check and refill DEF system••••••••••
Scheduled Maintenance353
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

ON-HIGHWAY - 60000 MILES (96000 KM) OR MORE ANNUALLY (Continued)
(Miles, kilometers or months - whichever occurs first)
Miles (x 1000) 165 180 195 210 225 240 255 270 285 300
Kilometers (x 1000) 264 288 312 336 360 384 408 432 456 480
Months 33 36 39 42 45 48 51 54 57 60
Cab Components
Door hinges/latches/strikers/lock cylinders - lubricate•••
Seat adjuster slides - lubricate•••
Diesel Exhaust Fluid (DEF) System
Check and refill DEF system••••••••••
Scheduled Maintenance357
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

CITY - 60000 MILES (96000 KM) OR FEWER ANNUALLY (Continued)
(Miles, kilometers or months - whichever occurs first)
Miles (x 1000) 10 20 30 40 50 60 70 80 90 100
Kilometers (x 1000) 16 32 48 64 80 96 112 128 144 160
Months 3 6 9 12 15 18 21 24 27 30
Cab Components
Door hinges/latches/strikers/lock cylinders - lubricate•••
Seat adjuster slides - lubricate•••
Diesel Exhaust Fluid (DEF) System
Check and refill DEF system••••••••••
Scheduled Maintenance361
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

CITY - 60000 MILES (96000 KM) OR FEWER ANNUALLY (Continued)
(Miles, kilometers or months - whichever occurs first)
Miles (x 1000) 110 120 130 140 150 160 170 180 190 200
Kilometers (x 1000) 176 192 208 224 240 256 272 288 304 320
Months 33 36 39 42 45 48 51 54 57 60
Meritor - petroleum oil - change Every 50000 miles (80000 km) or annually (whichever comes
first)
Meritor - synthetic oil - change Every 250000 miles (400000 km) or every three years
(whichever comes first)
Cab Components
Door hinges/latches/strikers/lock cylinders - lubricate•••
Seat adjuster slides - lubricate•••
Diesel Exhaust Fluid (DEF) System
Check and refill DEF system••••••••••
Scheduled Maintenance365
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)

SEVERE SERVICE - ON/OFF ROAD IN DIRTY CONDITIONS OR 20000 MILES (32000 KM) OR FEWER
ANNUALLY (Continued)
(Miles, kilometers or months - whichever occurs first)
Miles (x 1000) 5 10 15 20 25 30 35 40 45 50
Kilometers (x 1000) 8 16 24 32 40 48 56 64 72 80
Months 3 6 9 12 15 18 21 24 27 30
Transmission
Automatic and Auto-shift See transmission operator’s manual.
Eaton-Fuller manual - petroleum oil - change••
Non-Eaton-Fuller manual - check level••••••••••
Rear Axle
Eaton/Dana/Spicer - check level••••••••••
Eaton/Dana/Spicer - petroleum oil - change•••
Eaton/Dana/Spicer - synthetic oil - change••
Meritor - check level Every 5000 miles (8000 km), once a month, or fleet
maintenance interval (whichever comes first). For continuous
heavy-duty operation, check level every 1000 miles (1600 km).
Meritor - filter change Every 100000 miles (160000 km)
Meritor - petroleum oil - change Every 25000 miles (40000 km) or annually (whichever comes
first)
Meritor - synthetic oil - change Every 100000 miles (160000 km) or annually (whichever comes
first)
Cab Components
Door hinges/latches/strikers/lock cylinders - lubricate••
Seat adjuster slides - lubricate••
368Scheduled Maintenance
2015 F-650/750(f67)
Owners Guide gf(ownloose), 1st Printing, December 2013
Canadian_French(fr_can)