Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Module, Drivetrain Control (DTCM): Operation: Inputs/Outputs
2024 Dodge and Ram 1500 TRXSECTION Inputs/Outputs
WARNING: This page is about a different car, the 2023 RAM 1500 Classic. However, it is still accessible from the selected car via links, so may be relevant.
The following are inputs to the DTCM:
- Transfer Case Mode Sensor Signal
- 1 Direct Battery Feed
- Ignition RUN Sense
- Sensor Ground
- Module Ground
- CAN C Bus
The following are outputs of the DTCM:
- Transfer Case Motor Brake Control
- 5V Sensor Supply
- Transfer Case Bi-directional Motor Control (A AND B)
- Switched B+ Solenoid Supply
- Transfer Case Motor Brake Control
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.