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Smart Junction Box (SJB)

NOTE: SJB is located behind left side of dash. See Fig 1.
Fig 1: Rear Of Dash
G00419994Courtesy of FORD MOTOR CO.
Fig 2: Smart Junction Box Location (1 Of 3), Fuses
G05909967Courtesy of FORD MOTOR CO.
SMART JUNCTION BOX FUSE IDENTIFICATION LEGEND

Fuse Amps Circuits protected
F1 20 Roof opening panel switch (15B691), adjustable pedal, Driver seat module (14C718), Driver seat lumbar compressor motor (65500), Roof opening panel module, Power seat switch, left
F2 5 Smart Junction Box (SJB)
F3 20 Audio unit (18808), Power antenna module
F4 20 Data Link Connector (DLC) (14489)
F5 5 Roof opening panel switch (15B691)
F6 20 Liftgate door lock switch, Driver unlock relay, Liftgate release relay, All unlock relay, All lock relay, Headlamp leveling switch
F7 15 trailer stop/turn lamps
F8 15 Ignition switch Power, Passive Anti-Theft System (PATS)
F9 2 6R60 Transmission Assembly, Powertrain Control Module (PCM) (12A650), Fuel pump relay
F10 5 Windshield wiper relay, Ignition switch
F11 5 Audio unit (18808)
F12 5 Rear wiper motor, Trailer tow relay, battery charge, Audio unit (18808)
F13 15 Heated mirrors, Rear window defrost, Function selector switch assembly, Exterior rear view mirror, driver side, Exterior rear view mirror, passenger side
F14 20 Horn, left
F15 10 reverse Lamp, Electrochromatic inside mirror unit
F16 10 trailer reverse lamps
F17 10 Restraints control module, Passenger Air bag Deactivation (PAD) indicator, Occupant Classification Sensor (OCS)
F18 10 Parking Aid Module (PAM) (15K866), ABS control module, Four-wheel drive control module (14B466), Heated seat/windshield switch, Electronic compass (19A548), Electrochromatic inside mirror unit (17700), Blend door actuator, rear (19E616), Function selector switch assembly, rear, Traction control switch, Four-wheel drive switch
F19 15 not used
F20 10 Function selector switch assembly (19B888), Electronic Automatic Temperature Control (EATC) module, Brake shift interlock (3Z719), Temperature blend door actuator, driver (19E616)
F21 - not used
F22 15 Brake pedal position switch, left front Turn lamps, right front Turn lamps, Left and right rear Turn lamps
F23 15 Exterior rear view mirror switch (17B676), Instrument illumination, courtesy lamps, Homelink module
F24 (1)2, (2)10 Instrument cluster, Autolamp/sunload sensor
F25 15 trailer park lamps, Trailer tow control unit
F26 15 Park lamps, Function selector switch assembly (19B888)
F27 15 Stop Lamps
F28 10 Function selector switch assembly (19B888), Electronic Automatic Temperature Control (EATC) module
CB1 25 Power window motor, driver side front (23395)
(1)
Early production
(2)
Late production
Fig 3: Smart Junction Box Connectors (1 Of 2), Relays
G05909968Courtesy of FORD MOTOR CO.
SMART JUNCTION BOX RELAY IDENTIFICATION

RELAY DESCRIPTION
Rear window defrost relay
Accessory delay relay
Fig 4: Smart Junction Box Connectors (2 Of 2), Relays
G05909969Courtesy of FORD MOTOR CO.
SMART JUNCTION BOX RELAY IDENTIFICATION

RELAY DESCRIPTION
Run/start Relay
Park lamp relay