Engine Wiring Harness

An airbag is a vehicle safety device. It is a type of occupant restraint system that consists of a flexible fabric bag, also known as an airbag cushion. The airbag module is designed to inflate rapidly then quickly deflate during a collision or impact with another object or a sudden deceleration. The purpose of the airbag is to provide occupant protection and restraint during a crash event. Since it is safety issue, general using yellow housing to identify.

Instrument harness, the user via switch and control panel to control and setting the Multimedia and electronic equipment. The main function is car audio, digital television, Radio, GPS, touch panel of multimedia, guidance system, RGB housing and radio DVD, etc...

EGI harness that we known as the heart to a car automotive and controls the most of the key function inside the engine. And the relative function including the Water Temperature sensors, Air pipe sensors, Oil controller gate, Pressure sensor, Transmission plug housing, engine controller and all other engine sensors are all need to combine and link together with this must have wiring set.

Body wiring harness set that applied to variety car marker are as known as different name like BODY Harness or Floor Harness for vary system and the key function is to play as the connection between head of car to the other half tail of the Automobile. The wiring sets will mostly be the wire to wire type of connection and relative function will including Back Sonar system, Radio and Din cable contact areas, Telephone with navigation connection, HDMI video, speaker use link as an example.

Battery Cable and Battery Harness sets are the connecting bridge between the engine and all other device inside the Car and provide the main power and give enough energy to all other unit that inside the Automotive and make them function and operate while engine start.

Door harnesses are located inside the car doors for 4 or 5 door that could control the thought the bottom on the door. And the most important one is located at the Driver side door inside the car that controls the majority of function like Speaker, Power, door lock and window lock with more circuits.

Roof harness wiring set that located on the top of the car and control the function that set from the roof and the function including the top Sunroof window and it's motor, front and rear lamp function, mirror light both for Driver and Passenger side. And other connection will goes to the instrumental panel for the link together.

Front harness wiring assembly that connect with the engine side from the internal of engine to the room inside the cars and main function will be cooler fan, Air Conditioner Fan, Switch of engine cover, controller engine, sensor for current power, sensor of environment temperature, sensor of pedal and speed limit, sensor of Oxygen and all other function sensors as well.

1. Using as signal transmission and it could cut off static.
2. The shield wire consists of conductor, insulator, shield and other filling material.
3. Depending on the number of core to separate into solid wire, stranded wire and so on.
4. Wire species: Aluminum film tape, copper film tape and so on.
5. Applied to automotive, car electronic appliances, etc.

1. Cross linking/ X-ray wire is changed the molecular construction of insulator with cross linking irradiating to promote the burning-resistant/ heat-resistant of wire.
2. The wire is composed of conductor and insulator. It could be separated to solid wire, stranded wire and so forth.
3. There are many wire species, such as: AEX, GXL, TXL, SXL, etc.
4. To use for the high temperature part, like engine bay, lamp and so on.

1. Most wire species: AV, AVS, AVSS, CAVS and so forth. The heat tolerance: 80℃
2. Characteristic: Heat-resistant, oil-resistant and wear-resistant.
3. Conductor is made twisted copper wire and insulator has many colors to be chosen. Furthermore, it could be used the double color wire to distinguish to prevent from mixing.
4. If it needs to resistant high temperature, it will have to choose another cross linking/ X-ray wire species.

1. To connect with automotive battery to start a car and charge the battery. According to the battery polarity, it is divided into positive electrode and negative electrode.
2. Wire species: EB (jacket thickness: 0.6mm) and HEB (jacket thickness: 1.1~1.5mm)
3. Since the cable need to withstand the current capacity from the battery directly, the cable size has 5.0㎟~50㎟ and permissible current is 50A~220A.

For Motor wiring harness that applied to Automotive, Motorcycle, scooter and Generators that including the application to Taiwan Made big brand makers like Honda Motorcycle, SanYang Scooter etc are part of our end customer and users of the wiring set.

The PCBA header use connection of wiring sets, are applied and must need components to the universal type of car equipment. For example the special type of Electric Vehicle cars like Luxgen brand are using a lot of PEU module equipment and introduce some of the PCBA assembly and Header use type of wiring.

Fuse box assembly wiring sets that applied to Automotive cars are popular to connecting with self-optional systems like Car Alarm and Guard system, Car Electronics wiring and also we are able to cooperate with customer to design in (as ODM) the special request fuse box with assign function that customer need.

Customized wiring harness sets for After Market service areas and special optional type of wire set will be available and open to discuss the direction of development or amortized the tooling and equipment for narrow and niche market upon request.

Waterproof Connector connect the  harness together with other components for each function structure.
The outer side of vehicle requires complicated waterproof structure so it normally used to outer side together with seal and dummy seal to avoid the leaking to effect the function.
Type: 025, 030, 050, 060, 070, 090, 110, 187, 250, 312

If there is no demand for waterproof, we suggest to use this type of connector. It is mainly applied to the inner room of the car. Since the volume is smaller, if there is space problem when designing, this connector type will be priority to be recommended.
Main type: 025、030、040、050、060、110、187、250、312, etc.

Wafer Connector is normally indicated to the housing that has big base or fix the male pin and its function is to connect with the PC board. Generally, this type of connector has notch to position and fix. It has better stability than general pin header.

Diode is the double electrode component with the asymmetrical conductivity. The both electrode (positive and negative) of an ideal diode has infinitesimal resistance when forward conducting and gigantic resistance when backward conducting. That means the current is only allowed to flow to diode in one direction.

Feature: Bundle the band clips on the harness, and the head of clip can be inserted into the panel hole as the way of fixation for the harness to a body. Avoid or reduce the noise when shaking or moving.
The clip is including a body, so it can be tied on the wire harness directly and doesn't need other tool or taping to fix on the wire harness.

1. Multiple selections: There are different types of clip can be selected and used according to the thickness or angle.
2. For the kinds of material, there are metal and plastics can be selected and used.
3. For the types of shape, there are straight type, T type and L type can be selected and used.
4. It usually uses PVC tape to firm the clip on the wire harness, and the clip insert to the car body to be fixed that reduce the noise when car's moving.

1. Conn clip type is a kind of clip that suits with a connector which designed with ditch, the Conn clip meet the connector, and the clip's head insert into the car body or match the compound connector; it can be a firmed function and avoid moving inside the car.
2. There are different shapes and specifics could be chosen, according to the dimension size and structures at the match side.
3. There are many kind of merchandise offering in Conn clip products, according to the connector size and structure, even in the ditch's thickness or length.

1. Corrugated clip is using on the PVC corrugated tube and match each other to be firmed and avoid moving. And using the ditch on the clip to insert to the car body and wire harness be firmed.
2. It use in wire harness which is much more heavy and including the PVC tube.
3. There are several kinds of products in corrugated clip, according to the outside dimension size of PVC tube and the inside of dimension size of corrugated clip to be matched. It might be loose or difficult to install if the clip size is too large or small.

1. This kind of clip has many special structures depending to the different demands of wire harness and function. For example, the trapezoid clip will firm on the harness by PVC tape with a ring metal clip, and then screw it on the car body.
2. There are trapezoid type, W type, three way type...etc.
3. W type and three way type are use for collecting and firm wires.

There are some automobile wire harness has the specific angle, it can be using this kind of protector and fix it on the plated to protect the wire harness should not interfere other plates or the failure function or damage from other actuation.

It is used in engine room wire harness for the car model MV of Luxgen brand.
These protectors are connecting and mating the connector HTH32MW-NH (SWS P/N:6098-5289) to protect the joint area not to collide, fall off. And it also can be fixed on plate.

It is used in the engine room wire harness for  TEANA (JA car model) of Taiwan Nissan. The protector of electrical injection system and the front covers are used together in the main wire harness and branch wire harness to protect the harness not to collide and fixed the direction.

This parts are used in the ASSIST wire harness for MV car model of Luxgen.
The protector is used together with the  tape in main wire harness and branch wire harness to protect the harness. The function is that it is not to collide and fixed the direction on the panel.

This parts are used in MN210, MN211, HARN-I/PNL ASSY for New Outlander of Mitsubishi Motor. Connect and assembly the connectors together with the protectors to protect joints area not to collide and  fall off. And it also can be fixed on plate.

These bracket are used to the body harness inside the chassis of the car and the car model named "B02A" for the part number 24014 which is for TAIWAN NISSAN. The function of the bracket could protect the joint area between connector and bracket to avoid fall of.

These brackets are used to the chassis which is closed to door of automobile, body harness, engine room harness and inside instrument apply for market name X-TRAIL of Taiwan Nissan. The function of the bracket could protect the joint area and more fixed on the panel.

Car model: B12D/ TIIDA/ SUPER SENTRA

These brackets are used to the chassis which is closed to door harness of automobile and use for joint area between chassis harness and engine room harness. Apply for market name TIIDA and SUPER SENTRA of Taiwan Nissan. Also It has double lock function.

1. Battery terminal, there are two types, one is with wire but without screw (needs crimping the terminal and wire) and the another one is without wire but with screw (battery terminal screw solid lock on battery directly, the wire is activity)
2. The main raw material can be brass(C2680) and copper(C1100).
3. According to capacity of electric current, the main thickness are 1.22mm and 1.66mm and so on.

1. Crimp terminal is packed by reel, it is a convenient and effective product for mass production.
2. The function of crimp terminal is as a carrier between signal or electric current, it needs to arrange in pairs of connector in order to protect it and prevent the short circuit.
3. Crimp terminal apply to products of vehicle/ home appliances/ electric products.

1. Ring terminal also called "Ground terminal", it's as a carrier for release the extra electric current to prevent leakage or machines break down.
2. Ring terminal has the different dimension size designed depends on the specifications of ground.
3. According to the locked locations, there are straight type, left L type, right L type, top L type, and bottom L type.
4. Ring terminal use screw to firm up, it can avoid the product inactive when fall off situation happened.

1. The function of bracket is in order to assist the large size of connector (like relay box or fuse box, etc..) to firm on the car body, it can prevent the unstable situation happened on accessories.
2. There are several type can be used, it depends on the different connectors or locking angle.
3. It can be used in car engine room where with the relay box or fuse box.

Feature:

• Use mini fuse type.
• It suits in vehicles and ia products.
• It can be fixed by clip or bracket.
• The design has funcation of standby spare fuse.
• The space of fuse box is smaller.
• Fuse puller can be pick up and replace.
• The circuit design for single terminals, double serial terminals and triple serial terminals.

Part No.
HF/B-2P-S
HF/B-PS
HF/B-10P-S-M
HF/B-20P-S-M

Part No.
HF/L1PBOX-DETX
H7124-2480
HF/B-2P-SBF
HF/LBOXHF-M2
HF/L3PBOX-DETX
HF/L3PBOX-SDX
HF/B-4P-SBF-A1
HF/B-4P-SBF-A2
HF/B-4P-SBF-A3
HF/B-4P-SBF-A4
HF/L4PBOX-DETX

Feature:

• Use slow blow fuses.
• The circuit design for single terminals and bus bar series.
• It can be fixed by bracket or clip.
• The block can match with other block together for more fuse quantity.
• There are many accessories to apply depend on customer's demand, like clip, cover, fuse holder, bracket, connector, terminal, bus bar, etc.

Feature:

• Use auto fuse type.
• It can be stored the spare fuse in the fuse box.
• The 2P fuse box can assemble with other fuse box together for more fuse quantity.
• Ampere rating: 1A~40A

Part No.
HF/B-2P
H/F-8P-M
HBOX/BCM66
HF/B-DE-M

Accessories
H/F-8P-C (COVER)
HBOX/CCM66 (COVER)
HF/B-DE99-CX (COVER)

Feature:

• Apply for mini fuse, fuse link & relay type.
• Fuse puller can be pick up and replace the mini fuse.
• The block can match with other block together for more fuse quantity.

Part No.and accessories
HF/B-20P-S-M (FUSE BOX)
HF/B-20P-S-C (COVER)
HF/B-20P-S-C1 (BRACKET-1)
HF/B-20P-S-C2 (BRACKET-2)
HMR324710 (RELAY)
CHMR324710 (PANEL CLIP)
HMR268575-J/B (FUSE PULLER)

HF/LBOXP-CAR-M1
HF/LBOXP-CAR-R/C
HF/LBOXP-CAR-BRKT
HF/LBOXP-CAR-C1
HF/LBOXP-CAR-S
H2438531U24
HF/LP-CAR-M2

This junction box is including the terminal junction block, fuse box and relay box which apply to the car model RT50 for GM, ISUZU in Egypt. It is injection and assembly by directly with complex and specialized package to avoid the damage from transportation.

This automobile junction box concentrated the fuse box and junction box assembly, the layout of fuse sockets compact the layout of relay sockets in order to save the space and enhancing the functionality of the junction box at the same time.

Apply to the car name MARCH of Taiwan Nissan. This junction box is usually assembled and connecting the wire, relay, connectors, other related electronic components / accessories together with the electrical equipment for car electrical system.

The junction box connected a variety of electronic components in the same location, in order to simplify the structure of car electronic systems in the automotive and it could links these components with difference function at this junction box.

Part No.
HR/B2-TD-M
HR/B2-TD-C

The relay box is used for old car models of CMC (China Motor Corporation) Vans, which is composed of the main body box and the plug holder, and compare to the new car system's of the fuse box or the relay box, it is already belong to an older style box.

Part No.
HR/B2-JT41
HR/B2-JT41-R/H
HR/B2-JT41-COVER

The reply box located at the fuse box of car central control console to protect the dashboard, instrument panel and related accessories. The most of electrical parts in center control console are protected inside the room for general vehicles, and  the failure function could check whether the fuse is meltdown or not.

Part No.
HR/B-B02A-M
HR/B-B02A-DC

The relay box applies to the fuse box in engine room for Nissan March car, in order to prevent the burning due to overloading situations generated when the vehicle functional become to failure from the circuit system, you could check this reply in the first when failure.

Part No.
HR/B-SD-M
HR/B-SD-M1-M
HR/B-SD-M2
HR/B-SD-UM-M
HR/B-SD-UC-M
GR/B-SD

Apply to CMC Leadca which is design and developing by China Motor Corporation, the plastic parts and all internal parts and components are injection . (eg. the main relay box, upper cover, down cover, interior parts, grommet and including the laser engraving on the cover.)

Part No. and accessories
HR/B-M
HR/B-M-S
HR/B-M-H1
HR/B-M-H2
HR/B-M-C
HR/B-JT41-C
HR/B-JT41-UC

The related components are including the retainer, upper cover, lower cover, holder, fuse / relay box and so on. These components are used in relay box for SUV car of Luxgen motor. These are the parts for fuse box which are used in motor vehicle.

Part No.
HR/B-AS-M1
HR/B-AS-M2
HR/B-AS-UCX

These components are used in the fuse box and the connectors in the engine room for the Zinger of the Mitsubishi Motor. The function of relay box is protecting electrics circuits and systems not to damage when the electric current overloading.

In order to protecting the electric equipments and the safety-related electrical parts in the car and prevent the damaged from short circuit or current overload.
The function is cutting off the power supply to avoid the wire melting or firing due to the high temperature caused by short circuit or current overload of electric system.

These grommets are used for the related panel and wires, the main function of these grommet are protecting the wires contact to wire area and that also had the waterproof function. Most of this kind of grommet is use to engine room and car door.

These kind of ring type caps are use together with battery terminal and which have positive electrode and negative electrode, also these could use for big ring terminal for insulation purpose. Therefore those could against the dust or failure from water spray.

The function of these sleeves could prevent the dust into the lead of wires, and avoid the wire fall off or deform problem issued. Also these could prevent the terminal oxidized to cause the contact problem. And that are also could use for flag type terminal.

These grommet seals/  dummy seal/ plug seal usually use with a series of terminals and which could avoid the water flow to inside housing / connector / adopter through the wire to cause the dust, or terminal oxidized to cause the contact problem.