ad blue RAM PROMASTER 2021 Owner's Manual

230SERVICING AND MAINTENANCE
F10–15 Amp Blue Horn
F14 –20 Amp Yellow Power Outlet
F15 –7.5 Amp Brown USB Charger
F16 –7.5 Amp Brown KL15 Shifter Transmission Module (STM) (3.6), KL15 Starter Relay
Coil (3.6 Gasoline Engine)
F17 –20 Amp Yellow Engine Control Module (ECM), Injectors (3.6 Gasoline Engine)
F18 –7.5 Amp Brown KL30 Engine Control Module (ECM), KL30 Main Relay Coil
(3.6 Gasoline Engine)
F19 –7.5 Amp Brown A/C Compressor — If Equipped
F20 –30 Amp Green Windshield Wiper
F21 –15 Amp Blue Fuel Pump
F22 –20 Amp Yellow Engine Control Module (ECM), Ignition Coils (3.6 Gasoline Engine)
F23 –20 Amp Yellow Electronic Stability Control (ESC) Valves
F24 –7.5 Amp Brown KL15 Vacuum Pump Relay Coil (3.6 Gasoline Engine) — If Equipped
F30 –15 Amp Blue Heated Mirrors
CavityMaxi Fuse Mini Fuse Description

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232SERVICING AND MAINTENANCE
Interior Fuses
The interior fuse panel is part of the Body
Control Module (BCM) and is located on the
driver's side under the instrument panel.

Fuse PanelFuse Panel Cavity Locations

CavityMini Fuse Description
F315 Amp BeigeINT/A
F34 7.5 Amp Brown Clearance Lights
F36 15 Amp Blue+30 (ACM – TPCU – RRM – DLC)
F37 5 Amp BeigeINT (BRAKE NO – IPC)

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SERVICING AND MAINTENANCE233
F3815 Amp BlueCentral Locking
F42 5 Amp BeigeINT (BSM – SAS – BRAKE NC) / DASM
F43 20 Amp YellowBi-Directional Washer Pump
F47 20 Amp YellowDriver Power Window
F48 20 Amp YellowPassenger Power Window
F49 5 Amp BeigeINT (PAM – CCS – RRM – ECM)
F50 7.5 Amp Brown INT (ORC)
F51 5 Amp BeigeINT (REAR CAMERA-AUX) / HALF-DRVM-BSD
F53 5 Amp Beige+30 (IPC) + FTM
F92 7.5 Amp Brown Left Fog Lamp
F93 7.5 Amp Brown Right Fog Lamp
CavityMini Fuse Description
8

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275
INDEX
A
Adding Engine Coolant (Antifreeze)............... 224Adding Washing Fluid.................................... 217Additives, Fuel............................................... 266Advance Phone Connectivity......................... 121Air Bag........................................................... 174Air Bag Operation...................................... 175Air Bag Warning Light................................ 173Enhanced Accident Response...................210Event Data Recorder (EDR)....................... 210If Deployment Occurs................................ 178Maintaining Your Air Bag System.............. 179Maintenance............................................. 179Side Air Bags............................................. 175Transporting Pets...................................... 187Air Bag Light..................................48, 173, 187Air Cleaner, Engine
(Engine Air Cleaner Filter).............................. 219Air Conditioner Maintenance......................... 219Air Conditioner Refrigerant.................. 219, 220Air Conditioner System.................................. 219Air Conditioning Filter............................. 35, 220Air Conditioning, Operating Tips................ 34, 35Air Filter......................................................... 219Air PressureTires.......................................................... 249
AlarmSecurity Alarm...................................... 13, 50Alarm SystemSecurity Alarm............................................. 13Alterations/ModificationsVehicle........................................................... 7Antifreeze (Engine Coolant)................. 223, 268Disposal................................................... 225Anti-Lock Brake System (ABS)...................... 149Anti-Lock Warning Light................................... 53Assist, Hill Start............................................. 153Audio Settings............................................... 107Audio Systems (Radio)..................................... 88Auto Down Power Windows............................. 39Auto Up Power Windows.................................. 39Automatic Door Locks...................................... 15Automatic Transmission.........................60, 227Adding Fluid.............................................. 227Fluid And Filter Change............................ 227Fluid Change............................................ 227Fluid Level Check............................ 226, 227Fluid Type........................................ 226, 270Special Additives...................................... 227AUX Cord.......................................................... 37Auxiliary Driving Systems.............................. 155
B
Battery................................................... 48, 217Charging System Light.................................48Keyless Key Fob Replacement....................11Belts, Seat.................................................... 187Blind Spot Monitoring................................... 155BluetoothConnecting To A Particular Mobile PhoneOr Audio Device After Pairing
................ 116Body Builders Guide........................................... 7Body Mechanism Lubrication........................ 221B-Pillar Location............................................ 245Brake Assist System..................................... 150Brake Control System, Electronic.................. 150Brake Fluid........................................... 226, 270Brake System....................................... 226, 264Anti-Lock (ABS)......................................... 149Fluid Check............................................... 226Master Cylinder........................................ 226Parking........................................................59Warning Light...............................................49Brake, Parking.................................................59Brake/Transmission Interlock..........................60Bulb Replacement........................................ 235Bulbs, Light.......................................... 188, 23511

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281
Storing Your Vehicle
...................................... 260Supplemental Restraint System – Air Bag..... 174Sway Control, Trailer...................................... 154Synthetic Engine Oil....................................... 218
T
Telescoping Steering Column.......................... 15Tire And Loading Information Placard........... 245Tire Markings................................................. 240Tire Safety Information.................................. 240Tire Service Kit.................. 197, 198, 200, 202Tires................................... 188, 248, 253, 259Aging (Life Of Tires)................................... 251Air Pressure............................................... 248Chains....................................................... 257Changing................................................... 190Compact Spare......................................... 253General Information........................ 248, 253High Speed................................................ 249Inflation Pressure...................................... 249Jacking...................................................... 190Life Of Tires............................................... 251Load Capacity............................................ 245Pressure Monitoring System (TPMS)............................... 51, 161Quality Grading.......................................... 259Radial........................................................ 250Replacement............................................. 251Rotation.................................................... 258
Safety.............................................. 240, 248Sizes......................................................... 241Snow Tires................................................ 253Spare Tires...................................... 253, 255Spinning................................................... 250Trailer Towing.............................................. 82Tread Wear Indicators.............................. 251Wheel Nut Torque..................................... 264To Open Hood.................................................. 40Tongue Weight/Trailer Weight......................... 81Torque Converter Clutch.................................. 66Towing....................................................78, 209Disabled Vehicle....................................... 209Guide........................................................... 81Recreational................................................ 85Weight......................................................... 81Towing Behind A Motorhome........................... 85Traction............................................................ 86Traction Control............................................ 154Trailer Sway Control (TSC)............................. 154Trailer Towing.................................................. 78Hitches........................................................ 80Minimum Requirements.............................. 81Tips.............................................................. 84Trailer And Tongue Weight........................... 81Wiring.......................................................... 83Trailer Towing Guide........................................ 81Trailer Weight................................................... 81
TransmissionAutomatic.......................................... 60, 226Fluid.......................................................... 270Maintenance............................................ 226Transporting Pets.......................................... 187Tread Wear Indicators................................... 251Turn Signals.....................................................54
U
UconnectPhone Call Features
................................. 118Things You Should Know About YourUconnect Phone................................... 121Uconnect Phone..........................113, 114, 116Answer Or Ignore An Incoming Call — Call Currently In Progress..................... 120Answer Or Ignore An Incoming Call —No Call Currently In Progress................ 119Bluetooth Communication Link................ 124Call Continuation...................................... 121Call Controls............................................. 119Call Termination....................................... 121Cancel Command..................................... 114Connecting To A Particular Mobile Phone Or Audio Device After Pairing................ 116Help Command......................................... 114Join Calls.................................................. 12111

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282 Making A Phone Or Audio Device A Favorite
................................................. 117Making A Second Call While Current Call Is In Progress................................. 120Managing Your Favorites........................... 118Natural Speech......................................... 113Operation.................................................. 113Overview.................................................... 112Pair (Link) Uconnect Phone To A MobilePhone................................................... 114Pair A Bluetooth Streaming Audio Device................................................... 116Phonebook Download............................... 117Place/Retrieve A Call From Hold............... 120Power-Up................................................... 124Recent Calls.............................................. 119Redial........................................................ 121To Remove A Favorite............................... 118Toggling Between Calls............................. 120Touch-Tone Number Entry......................... 119Transfer Call To And From MobilePhone................................................... 121Voice Command........................................ 121
Uconnect SettingsCustomer Programmable Features............. 89Uniform Tire Quality Grades.......................... 259Unleaded Gasoline....................................... 265Untwisting Procedure, Seat Belt................... 169USB.................................................................. 37
V
Vehicle Certification Label............................... 76Vehicle Identification Number (VIN).............. 264Vehicle Loading...............................76, 77, 245Vehicle Modifications/Alterations...................... 7Vehicle Storage.......................................35, 260Voice Command............................................... 22Voice Recognition System (VR)........................ 22
W
Warning Lights (Instrument Cluster
Descriptions)
.................................................... 52Warnings And Cautions...................................... 7Warranty Information.................................... 273WasherAdding Fluid.............................................. 217
Washing Vehicle............................................ 261WaterDriving Through...........................................86Wheel And Wheel Tire Care........................... 255Wheel And Wheel Tire Trim........................... 255Wind Buffeting.................................................40Window Fogging...............................................35Windows..........................................................39Power...........................................................39Windshield Defroster.................................... 187Windshield Washers.............................. 30, 217Fluid.............................................................30Windshield Wiper Blades.............................. 221Windshield Wipers...........................................30Wipers Blade Replacement........................... 221Wipers, Intermittent.........................................30

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