All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(372 products available)
Jeep Cherokee wiring harnesses are different in a few important ways, depending on the part of the vehicle they connect, the systems they support, and their complexity.
Engine Wiring Harness
The wiring harness that connects to the engine carries the "life" of the whole system. All power and control wires for the engine components such as sensors, fuel injectors, ignition coils, and throttle actuators are carried by this wire. It is made to endure extreme temperatures and changes in the environment because it is situated within the engine compartment.
Chassis Wiring Harness
This type of harness connects the electrical systems within the chassis, including brake lights, turn signals, and taillights, as well as aspects related to suspension and wheels. The Chassis harness connects the front and rear sections of the car, making it possible for the lighting and other key systems to work properly. It is often mounted on the vehicle's underside or along its side, which is exposed to its rough environment and therefore very durable.
Body Wiring Harness
The body harness wiring covers the interior electrical systems and other components such as windows, seats, audio system, HVAC, and dashboard instruments. This harness is more refined and delicate compared to the engine and chassis harnesses, being designed to fit inside the interior of the vehicle.
Specialized Wiring Harness
These include harnesses for 4WD systems, towing packages, and other optional features like heated seats or cameras. These are often added based on the model's needs or extra features. Specialized harnesses connect non-standard components, such as aftermarket additions, frequently requiring unique parts. There are two types of harnesses, one being without modification, which is called the OEM type, where the user does not need to put on extras but works with what is factory installed by the manufacturer. OEMs typically offer more reliability and conformance compared to non-OEM parts.
Aspects such as the area where it is installed, the temperature, moisture, and physical impact factors that are constantly changing in a vehicle influence the durability of a wiring harness. Therefore, it is necessary to make wiring harnesses from materials that guarantee their durability on a constant basis.
Bolstered Metal Wires
In order to facilitate their carrying of electrical loads, the wires within a harness are made of pure copper or copper alloys as these are the most conductive metals there are. Copper is seldom used in the manufacture of automotive wiring due to copper's high resistance; therefore, copper provides superior conductivity for a variety of uses, including automotive and electrical wiring.
To improve fatiguing and fracture resistance, many premium-grade harnesses use tin-coated copper wires. Tin coating provides high corrosion resistance on exposed areas of the harness, while copper ensures optimum conductivity.
Insulation:
The insulation around the Jeep Cherokee wiring harness is made of PVC (polyvinyl chloride) or cross-linked polyethylene (XLPE). PVC is cheaper and softer, but it also suffers from lower temperature and chemical resistance. XLPE is present in premium harnesses due to its superior endurance to heat, moisture, and chemicals.
UV resistance ensures that the harness will not degrade due to prolonged exposure to sunlight, particularly on parts like the body harness routed along the vehicle's exterior.
Protective Sheathing
Jeep Cherokees come with a sturdy sheathing for the wiring harness, in addition to individual wire insulation. Polyamide (nylon) is commonly used for the outer layer due to its strength and durability. Other variants include polyethylene and polyvinyl chloride (PVC) polymers that can also be used).
The uses of metal braiding serve to reinforce the areas of the harness that are prone to heavy stress, such as those near the engine and moving parts. This is primarily done to prevent abrasion and keep the wires safe from all scarring that is likely to occur.
Waterproof Connectors
All Jeep Cherokee wiring harnesses have waterproof or weatherproof connectors that are made from high-quality thermoplastic polymers such as nylon and polycarbonate. These connectors have specific designs, including applying sealant rings (O-rings, silicone, etc.) and using sealing plugs and pins to prevent water and dust from penetrating the connector.
JEEP CHEROKEE wiring harnesses can be utilized in various business scenarios, necessitating their mass procurement for a quick, seamless installation.
Automotive Repair and Service Centers
Wiring harnesses will always be a high replacement in auto service stations due to the chronic use and abuse of vehicle parts by customers. Correcting electrical problems and accommodating new features often require a body, engine, or chassis wiring harness replacement. Auto service/workshop outlets in vehicle park tend to purchase these in large quantities to keep resources readily available for frequent repairs.
Fleet Management
Wiring harnesses wear out, and other vehicle components may need replacements after a particular time in a fleet of cars, be it taxis, delivery vans, or any other thing. Fleet management companies must have several spare harnesses on hand to ensure that downtimes caused by a vehicle breakdown are minimized.
Aftermarket Installers
Commercial harnesses are used with other aftermarket add-ons such as infotainment systems, towing packages, and third-party accessories. They are sometimes custom manufactured for specific businesses dealers that sell or install aftermarket car items, providing the harness at no additional charge with installation services.
Used Car Dealerships
Used car dealerships often perform basic repairs, which might include replacing worn out wiring harnesses to add to the value of a vehicle. The dealership might replace a wiring harness with a new one from an OEM supplier or an aftermarket harness built to last when an old harness is dysfunctional.
International Markets
General replacement parts are in high demand in developing countries where older car models are still widely in use. Since Jefferies are popular all around the world, including their wire management systems, the harness would most likely be ordered in bulk by parts suppliers servicing this business.
Collisions/Body Shops
Body shops work on vehicles that have been damaged due to accidents, often replacing or repairing the wiring. These harnesses are sometimes ordered in bulk so that a number of similar jobs can be done at the same time.
The process of selecting the correct wiring harness in a Jeep Cherokee involves several factors to achieve optimum performance.
Correct Compatibility
Among the most critical factors is the compatibility model year since each Jeep Cherokee has a variety of wiring harness configurations. Ensure that the Jeep Cherokee wiring harness being purchased corresponds to the vehicle's year and model. OEM factory specifications would require consulting when needed for precise details.
Wire Material and Gauge
A good harness is made of high-quality copper or copper alloy wiring. Such wires provide significant electrical currents with superior conductivity. Also, tackling the challenge of heating is easier with a harness with varying thicknesses. A thicker wire provides more electrical current as well as more heat. In contrast, a thinner wire will be easier to handle but may be susceptible to overload, leading to overheating.
Insulation and Durability
The harness's insulation determines how long it will last. Choose a harness with durable, heat-resistant material. PVC may be assembled, although cross-linked polyethylene (XLPE) is the better option due to its higher heat endurance and chemical resistance.
Connector Quality
Manufacturing materials for wiring harness connectors should also be resistant to corrosion and wear; nylon or glass-reinforced thermoplastics are good examples. Ensure that the connectors have weather seals to offer additional protection from moisture and dirt.
OEM vs. Aftermarket
OEM harnesses provide a guarantee that they will be configured exactly as intended, citing the Jeep Cherokee model year as the source. An aftermarket harness is cheaper but may not be as appropriate because they are generic. They can still provide a better fit for cars with minimal variations.
Installation
There are a number of qualities that make a harness installation simpler, such as having the color-coded wires and connectors with clear labeling. There are other harnesses that are sold with additional installation equipment that facilitates easier set-up.
Check Reviews
In order to judge the Jeep wiring harnesses, consumers' feedback and testing reviews must be evaluated. Pay attention to comments regarding the distribution of power and its accord with the Jeep Cherokee.
A1: A wiring harness is a system of wires that connects different parts of the electrical system, allowing everything from the engine to the headlights to function.
A2: Yes, it's designed to last, with materials that can handle heat, moisture, andFlexing. Proper care and avoidance of harsh conditions further enhance a harness's longevity.
A3: Regularly check for exposed wires, loose connections, and signs of wear or corrosion. Keeping the harness clean and protected from moisture and extreme heat aids in durability.
A4: Yes, many are designed for DIY installation, especially with color-coded wires and clear instructions. Complex installations may require professional help.
