2004 Grand Prix Ignition Switch Wiring Diagram – Let’s first take a look at the different types of terminals used on the ignition switch. These are terminals for the Ignition, Coil, or Accessory. Once we know the purpose of these terminals are used for then we can determine the various parts of the 2004 Grand Prix Ignition Switch Wiring Diagram. We’ll also discuss the functions of both the Ignition Switch and the Coil. The next step is to focus to the accessory terminals.
Ignition switch terminals
An ignition switch is made up of three different switches. They are responsible for feeding the battery’s power to various places. The first switch provides power to the choke and the third switch toggles the on/off status of the ignition switch. Different manufacturers have different colour-coding systems that correspond to the conductors. OMC follows this scheme. The connector permits the attachment of a speedometer to the ignition switch.
Although the majority of ignition switch terminals can be duplicated, the numbers may not be consistent with the diagram. Examine the continuity of the wires first to make sure they are correctly plugged in the ignition switch. A multimeter is a great instrument to verify the continuity. After you have verified that the wires are in good condition, you can then connect the connector. If your car is equipped with an original factory-supplied ignition switch (or a wiring loom) The wiring loom may differ from that in the car.
It is essential to know the ways in which the ACC outputs and auxiliary outputs work in order to connect them. The ACC/IGN connections function as the default connection on the ignition switch. The START/IGN terminals are connected to the radio or stereo. The ignition switch is accountable to turn the car’s engines on and off. The terminals of older cars ignition switches are marked by “ACC” as well as ST (for individual magneto wires).
Terminals for coil
The terms used to define the model and type of an ignition coil is the primary thing. An understanding of the basic wiring diagram for ignition will show you a number of terminals and connections. Each coil has a specific operating voltage. To determine which type of coil you have first, you need to determine the voltage at S1, the primary terminal. S1 should be tested for resistance in order to determine if the coil belongs to type A, B and/or C.
The chassis’ negative must be connected to the side of low-tension. It is also the ground on the diagram of ignition wiring. The high-tension side supplies positively directly to the spark plugs. The aluminum body of the coil needs to be connected to the chassis to prevent it from being smothered however it’s not electrically required. The ignition wiring diagram will also show how to connect the positive coil’s terminals. In certain instances it is possible to find the ignition coil is damaged and is identified by scanning in an auto parts store.
The black-and-white-striped wire from the harness goes to the negative terminal. The white wire has a black color and connects to the terminal opposite. The contact breaker is connected to the black wire. You can remove the black wire from the housing of the plug by using a paperclip If you’re unsure of the connection. It is also important to ensure that the terminals are not bent.
Accessory terminals
Diagrams of ignition wiring show the different wires that are utilized to power the vehicle’s various components. Each component has four distinct colored connections. To identify accessories, red is for starter solenoid, yellow is for battery, and blue is for accessory. The “IGN” terminal is used to start the car , and also to operate the wipers and other operating functions. The diagram demonstrates how to connect the ACC and ST terminals to the rest of the components.
The terminal BAT holds the battery. The battery is vital for the electrical system to start. The switch also won’t turn on without the battery. A wiring diagram can show you the location of the battery in your car. The ignition switch is connected to the battery of your car. The BAT terminal is connected to the battery.
Some ignition switches feature an “accessory” position that allows users to regulate their outputs without needing to turn on the ignition. Some customers may prefer to use the auxiliary output in addition to the ignition. To allow the auxiliary output to be used, wire the connector in the same color as the ignition. Then connect it with the ACC end of the switch. This is a useful feature, however there’s one important difference. Most ignition switches come with an ACC position when the car is in ACC mode, and a START position when you are in IGN.
Gallery of 2004 Grand Prix Ignition Switch Wiring Diagram
Gallery of 2004 Grand Prix Ignition Switch Wiring Diagram
