TIPM stands for Totally Integrated Power Module. It combines protected vehicle electrical power distribution—such as fuses and relays—with control and communication electronics in certain Chrysler, Dodge, Jeep and Ram vehicle designs.
How does a TIPM work?
A vehicle's battery supplies electrical power. The TIPM distributes that power through protected circuits and, on certain versions, uses internal relays and electronic control logic to operate components. It also exchanges commands or data with other vehicle modules on the communication network.
Some circuits pass through the TIPM only for power distribution, while others receive control commands from it. According to NHTSA's TIPM-7 technical review, direct-control examples include exterior lighting, wipers and washers, door locks and the horn.
Which vehicles have a TIPM?
The TIPM name is primarily associated with certain Chrysler-family vehicles, including particular Jeep, Dodge, Chrysler and Ram models. Not every model or model year has the same TIPM. Some vehicles use a different power-distribution architecture. The correct module and its circuit functions must be identified by the vehicle's VIN and service information.
TIPM versus fuse box versus ECU
Ordinary fuse box
Mainly distributes and protects circuits through fuses and sometimes relays.
TIPM
Combines electrical distribution with electronic control functions; capabilities vary by version.
Engine ECU / PCM
Handles engine operation and communicates with other modules rather than performing the TIPM's primary distribution role.
Body control module
Manages selected body-electrical features. Some TIPM versions integrate functions also associated with body controllers.
Why does the TIPM matter?
Because several circuits may depend on one integrated assembly, a fault can appear as an electrical problem in more than one feature. For example, a documented internal fuel-pump relay defect in certain TIPM-7-equipped Jeep Grand Cherokee and Dodge Durango vehicles could cause a no-start or engine-stall condition. That specific recall finding does not mean every unexpected stall is a TIPM failure or that all TIPM-equipped models are recalled.
What are possible signs of a problem?
Depending on the circuit, symptoms can include intermittent no-start, an engine stall, or malfunctioning wipers, lighting or horn. Similar symptoms may originate from wiring, a low battery, switches, grounding issues or other components; proper diagnosis is essential.
Check symptom patterns, diagnosis steps and the specific Jeep/Dodge fuel-pump relay recall history before considering repairs.
See TIPM failures, symptoms and recall guidance →Safety: Do not bypass safety circuits or install improvised relay jumpers. If your vehicle stalls while driving or loses critical lights, stop safely and arrange qualified assistance.