2020 Ram 1500 Owner's Manual

IN CASE OF EMERGENCY 447
F30––Spare
F31 ––Spare
F32 20 Amp Blue –ECM / PCM
F33 30 Amp Pink –Brake Vacuum Pump
F34 ––Spare
F35 –10 Amp Red PCM / ECM / Power Pack Unit (PPU) Motor
Generator Unit (MGU) Wake Up / EPS / Active
Tuned Mass Module (ATMM) / ESP
F36 ––Spare
F37 –5 Amp Tan R / S Output to iPDC
F38 –10 Amp Red DTCM / Active CL TEMP VLV
F39 ––Spare
F40 40 Amp Green –Starter
F41 –10 Amp Red IRCAM Heaters
F42 ––Spare
F43 –20 Amp Yellow MGU Coolant Pump – If Equipped
F44 ––Spare
F45 ––Spare
F46 30 Amp Pink –Fuel Heater – If Equipped
F47 30 Amp Pink –Rear Defroster
Cavity
Cartridge Fuse Micro Fuse Description
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448 IN CASE OF EMERGENCY
F48––Spare
F49 30 Amp Pink –Htr Ctrl – If Equipped (Diesel Only)
F50 ––Spare
F51 ––Spare
F52 ––Spare
F53 –10 Amp Red Supply / Purging Pump – If Equipped
F54 –15 Amp Blue PCM – If Equipped
F55 –15 Amp Blue Right HID Headlamp
F56 ––Spare
F57 –20 Amp Yellow Horn
F58 ––Spare
F59 –25 Amp Clear Injectors / IGN Coil / Glow Plug Module
F60 –20 Amp Yellow ECM / PCM / ACT Short Running Valve
F61 –15 Amp Blue Left HID Headlamp
F62 60 Amp Blue –Glow Plug – If Equipped
F63 20 Amp Blue –NOx Sensor
F64 –10 Amp Red PM Sensor – If Equipped
Cavity
Cartridge Fuse Micro Fuse Description
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IN CASE OF EMERGENCY 449
Internal Power Distribution Center
The Power Distribution Center is located under the drivers
side instrument panel. This center contains cartridge fuses,
micro fuses, relays, and circuit breakers. A description of
each fuse and component may be stamped on the inside
cover, otherwise the cavity number of each fuse is stamped
on the inside cover that corresponds to the following chart.
CAUTION!
• When installing the power distribution center cover, it is important to ensure the cover is properly positioned
and fully latched. Failure to do so may allow water to
get into the power distribution center and possibly
result in an electrical system failure.
• When replacing a blown fuse, it is important to use only a fuse having the correct amperage rating. The use
of a fuse with a rating other than indicated may result
in a dangerous electrical system overload. If a properly
rated fuse continues to blow, it indicates a problem in
the circuit that must be corrected.
Cavity Cartridge Fuse Micro Fuse Description
F01 30 Amp Pink –Trailer Tow Receptacle
F03 –20 Amp Yellow Module Seat Heater Front (Pass)
F04 ––Spare
F05 –20 Amp Yellow Module PPU Cooling Fan
F06 40 Amp Green –Mod CBC 4 Exterior Light 2
F07 40 Amp Green –Mod CBC 3 PWR Locks
F08 ––Spare
F09 ––Spare
F10 40 Amp Green –HVAC Blower Motor
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450 IN CASE OF EMERGENCY
F11–5 Amp TanOutput to Under-hood Power Distribution
Center (UPDC) Run Coil
F12 –25 Amp Clear Mod Audio Amplifier / Active Noise
Cancellation / SW Inverter
F13 –20 Amp Yellow Mod Seat Heater Front (Driver)
F14 –15 Amp Blue Mod Seat Heater Front (Steering Wheel)
F15 ––Spare
F16 ––Spare
F17 –20 Amp Yellow LT Spot Lamp
F18 30 Amp Pink –Motor Sunshade Sunroof
F19 ––Spare
F20 –20 Amp Yellow Comfort Rear Seat Module (CRSM) (Heat Rear
RT)
F21 ––Spare
F22 ––Spare
F23 ––Spare
F24 –15 Amp Blue Mod RF Hub / Mod Ignition / Mod Cluster
F25 40 Amp Green –Mod Integrated Trailer Brake
F26 –15 Amp Blue Mod Cluster CCN / Mod Cyber Security
F27 –5 Amp Tan Mod Cluster CCN / Mod SGW
Cavity
Cartridge Fuse Micro Fuse Description
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IN CASE OF EMERGENCY 451
F28–10 Amp Red Mod ORC
F29 –20 Amp Yellow Mod CRSM (Heat Rear LT)
F30 30 Amp Pink –Mod DTCM / Mod Tailgate
F31 30 Amp Pink –Mod CBC 1 Interior Light
F32 –20 Amp Yellow RT Spot Lamp
F33 –10 Amp Red Assy Overhead Console / Switch 911 / Switch
Assist / Sunshade
F34 –15 Amp Blue Frt & RR Ventilated Seat Motor
F35 –10 Amp Red Mod Inverter / Mtr Sunshade Sunroof / Mtr
Dual Sunroof
F36 40 Amp Green –Mod CBC 2 Exterior Light 1
F37 ––Spare
F38 ––Spare
F39 ––Spare
F40 20 Amp Blue –Dome Pursuit Vehicle
F41 A&B –15 Amp Blue Lumbar Support & Pass SW / Mod Cluster
CCN
F42 –10 Amp Red Mod Transfer Case Switch Module (TCSM) /
SBW / Electric Park Brake SW / Overhead
Console (OHC) SW / E-Call / Bank 3 SW / Seat
LT & RT Vent
Cavity
Cartridge Fuse Micro Fuse Description
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452 IN CASE OF EMERGENCY
F43–10 Amp Red Port Diagnostics / Mod CD / Front & Rear USB
F44 –20 Amp Yellow Radio / DCSD / Telematics Box Mod
F45 30 Amp Pink –Mod Door MUX Driver
F46 30 Amp Pink –Mod Door MUX Passenger
F47 ––Spare
F48A -10 Amp Red Rear View Mirror / Humidity Rain And Light
Sensor (HRLS) / SW Window Passenger / Rear
USB / Wireless Charging Pad Mod
F49 –15 Amp Blue Mod CVPM / SNSR Blind Spot / HDLP
Adaptive Front Lighting Sensor (AFLS)
F50A –10 Amp Red Battery PACK Control Mod
F51 A&B ––Spare
F52 20 Amp Blue –Direct Battery Feed
F53 –15 Amp Blue Mod ICS Switch / Mod HVAC CTRL / Sw Bank
Upper / Sw EPB / Mod Control Steering
F54B –20 Amp Yellow Power Outlet Center Seat
F55 25 Amp White –Upfitter
F56 30 Amp Pink –Mod Network Interface
F57 20 Amp Blue –Direct Battery Feed
F58 20 Amp Blue –Direct Battery Feed
Cavity
Cartridge Fuse Micro Fuse Description
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IN CASE OF EMERGENCY 453
(Continued)
F6050 Amp Red –Mod Inverter
F61 ––Spare
F62 A&B –10 Amp Red ITBM / Mod Occupant Class / Mod IAIR
Suspension / Mod HVAC Snsr Incar Temp /
Rear Coolant Temp / PTS / Mod IRCM
F63 ––Spare
F64 ––Spare
F65 –10 Amp Red Mod ORC
F66 –10 Amp Red Run - Accessory Feed
Cavity
Cartridge Fuse Micro Fuse Description
CAUTION!
• When installing the power distribution center cover, it is important to ensure the cover is properly positioned
and fully latched. Failure to do so may allow water to
get into the power distribution center and possibly
result in an electrical system failure.
• When replacing a blown fuse, it is important to useonly a fuse having the correct amperage rating. The use
of a fuse with a rating other than indicated may result
in a dangerous electrical system overload. If a properly
rated fuse continues to blow, it indicates a problem in
the circuit that must be corrected. CAUTION!
(Continued)
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454 IN CASE OF EMERGENCY
JACKING AND TIRE CHANGING NOTE:
If your vehicle is equipped with an air suspension system,
there is a feature which allows the automatic leveling to be
disabled to assist with changing a tire.
This feature can be activated through the Uconnect system.
Refer to “Uconnect Settings” in “Multimedia” for further
information.
Jack Location
The jack and jack tools are stored under the front passenger
seat.
WARNING!
• Do not attempt to change a tire on the side of the vehicle close to moving traffic. Pull far enough off the road to
avoid the danger of being hit when operating the jack
or changing the wheel.
• Being under a jacked-up vehicle is dangerous. The vehicle could slip off the jack and fall on you. You
could be crushed. Never put any part of your body
under a vehicle that is on a jack. If you need to get
under a raised vehicle, take it to a service center where
it can be raised on a lift.
• Never start or run the engine while the vehicle is on a jack.
• The jack is designed to be used as a tool for changing tires only. The jack should not be used to lift the
vehicle for service purposes. The vehicle should be
jacked on a firm level surface only. Avoid ice or slip -
pery areas.
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