2022 Ram 3500 Service and Repair Manual
2022 Ram 3500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Tradesman Cab & Chassis 4-Door
- Limited Longhorn Cab & Chassis 4-Door
- Laramie Cab & Chassis 4-Door
- Limited Longhorn Extended Crew Cab Pickup 4-Door
- Big Horn Extended Crew Cab Pickup 4-Door
- Big Horn Standard Cab Pickup 2-Door
- Limited Crew Cab Pickup 4-Door
- SLT Cab & Chassis 4-Door
- Limited Longhorn Crew Cab Pickup 4-Door
- Tradesman Cab & Chassis 2-Door
- Lone Star Extended Crew Cab Pickup 4-Door
- Limited Extended Crew Cab Pickup 4-Door
- Tradesman Crew Cab Pickup 4-Door
- SLT Cab & Chassis 2-Door
- Lone Star Crew Cab Pickup 4-Door
- Lone Star Standard Cab Pickup 2-Door
- Big Horn Crew Cab Pickup 4-Door
- Laramie Crew Cab Pickup 4-Door
- Limited Cab & Chassis 4-Door
- Laramie Extended Crew Cab Pickup 4-Door
- Tradesman Standard Cab Pickup 2-Door
Engines covered
- 6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated
- 6.7L 408Cu. In. l6 DIESEL OHV Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Ram 1500, Ram 3500 Cab Chassis with GVWR less than 10,000 lbs., and 2022-2024 Ram 2500 vehicles. The radio software may prevent the rearview imag
A rearview camera that does not display an image reduces the driver's rear view, increasing the risk
Dealers will update the radio software, free of charge. Owner notification letters were mailed Octo
Chrysler (FCA US, LLC) is recalling certain 2022 Ram 3500, 3500 Cab Chassis, Ram 2500, and 4500 and 5500 Cab Chassis vehicles equipped with Cummins 6.7L turbo diesel engines. The engine control modul
An internal loss of communication can result in a loss of drive power, increasing the risk of a cras
Dealers will replace the ECM, free of charge. Owner notification letters were mailed October 20, 20
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 2500, Ram 3500, and 2021 Ram 1500 Classic pickup trucks. The side air bag inflatable curtain (SABIC) assemblies may have been manufactured wi
An air bag that deploys improperly can increase the risk of injury in a crash.
Dealers will replace the SABIC assemblies, free of charge. Owner notification letters were mailed J
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 3500, 2500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. An electrical sh
A vehicle fire increases the risk of injury.
Owners are advised to park these vehicles outside of buildings or structures, and not near other veh
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Dodge Durango, 2021-2023 Chrysler Pacifica, Jeep Grand Cherokee L, 2022 Ram 1500, 2500, 3500, Chrysler Voyager, 2022-2023 Jeep Compass, Grand Cher
A rearview camera image that does not display decreases the driver's visibility, increasing the risk
Dealers will update the radio software or the software will be OTA, "Over-The-Air," free of charge.
FCA US, LLC (Chrysler) is recalling certain 2020-2023 Ram 2500 and 2020-2022 Ram 3500 vehicles. A build-up of pressure and heat inside the transmission may result in a transmission fluid leak from th
Leaking transmission fluid may contact an ignition source within the engine compartment, increasing
Dealers will replace the transmission dipstick and transmission vent assembly, free of charge. Owne
Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 2500 and 2021-2022 Dodge Durango vehicles, and 2019-2022 3500 cab chassis with GVWR less than 10,000 lbs. The ABS control module software may
An ESC malfunction indicator light that fails to illuminate during an electronic stability control p
Dealers will update the ABS control module software, free of charge. Owner notification letters wer
Chrysler (FCA US, LLC) is recalling certain 2022 Ram 1500, 2500 pickup trucks, and 3500 Cab Chassis vehicles with GVWR less than 10,000 lbs. The radio software may prevent the rearview image from dis
A rearview camera that does not display an image reduces the driver's rear view, increasing the risk
Dealers will reprogram the radio software, free of charge. Owner notification letters were mailed J
Chrysler (FCA US, LLC) is recalling certain 2021-2023 Ram 2500, 3500, 3500 Cab Chassis, and 4500, 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may o
An electrical short in the relay can result in an engine compartment fire with the ignition on or of
Owners are advised to park outside and away from structures until the recall repair is complete. De
Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 1500, 2500, and 3500 pickup trucks. The tailgate may not latch properly due to misaligned tailgate strikers, which could result in the tailga
An unintended tailgate opening while driving may result in a loss of unsecured cargo, possibly creat
Dealers will inspect the tailgate striker alignment to the box latch and adjust, if necessary, free
Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 1500, Ram 2500, Ram 3500, Ram 4500, and Ram 5500 vehicles. The steering column control module may cause the driver's side air bag not to deplo
A driver's side air bag that does not deploy as intended increases the risk of injury in a crash.
Dealers will replace the steering column control module, free of charge. Owner notification letters
Chrysler (FCA US, LLC) is recalling certain 2022 Dodge Durango and Ram 2500 and 3500 vehicles. Due to a software malfunction, the ABS control module may disable the electronic stability control syste
Driving with a disabled electronic stability control system can increase the risk of a crash.
Dealers will update the ABS control module software, free of charge. Owner notification letters wer
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
On Cummins diesel applications that are for 2019 and newer the bpro part 1BP00507AB can on occasions create a check engine light. In these situations, it is recommended to use the appropriate Mopar air filter originally installed on the veh
Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.
RADIATOR - ENGINE COOLING
Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no
Replace K1 Clutch / Input Shaft Assembly Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): P0731-00 - Gear 1 Shift Incorrect Ratio (This D
Radio Message "Power Surge On USB Detected" Customers may comment on the following: The radio displays the message: Power surge on USB hub detected Fig. 1. NOTE: After the message appears, no USB devices function in the hub (no charging, no
Instrument Panel Cluster (IPC) Flicker Turn By Turn The customer may experience flickering on their Instrument Panel Cluster (IPC) when the turn-by-turn feature is enabled. This issue occurs when using Google Maps for Navigation via CarPlay
Showing the 8 most recent of 558 technical service bulletins on file with NHTSA.
In a 55mph car accident where the vehicle has been totaled and none of the airbags deployed
Driver of the 2022 Ram 3500 pulled out of a driveway onto a street and ran over a pedestrian who was crossing in front of him. Driver states he did not see the pedestrian. I understand the 2022 Ram 35
Driver of the 2022 Ram 3500 pulled out of a driveway onto a street and ran over a pedestrian who was crossing in front of him. Driver states he did not see the pedestrian. I understand the 2022 Ram 35
Driver of the 2022 Ram 3500 pulled out of a driveway onto a street and ran over a pedestrian who was crossing in front of him. Driver states he did not see the pedestrian. I understand the 2022 Ram 35
The contact owns a 2022 RAM 3500. The contact stated while her husband was driving at 65 MPH, coming to a stop the brake pedal was depressed however the vehicle failed to stop in a timely manner rear
Showing the 5 most serious of 239 complaints filed with NHTSA.
