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What does the pink wire connect to?

What does the pink wire connect to?

If you want the wall switch to turn off the light/fan, then hook the pink wire in the box to the black wire on your controller. If you want to prevent the switch from turning off the light/fan then connect black to black.

What is the accessory wire in a car stereo?

The wire that shows less than 12V at that point is the dimmer/illumination wire. Most aftermarket head units usually use an orange wire or an orange wire with a white stripe for this. The wire that still shows 12V is the accessory wire, which is usually red in aftermarket wiring harnesses.

What does the yellow wire do on a car stereo?

The yellow wire is the 12 volt battery wire, which should also be attached to the stereo for power. The final wire, the black wire, is the ground wire. This wire, once attached to the stereo, will help ground it.

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What happens if ground wire is not connected car?

#3 – Dead Battery Your vehicle’s charging system depends on having a good ground. If the ground wire is bad, then the battery cannot be charged. Of course, another reason for a dead battery could be issues with your alternator or the wire that connects from the alternator to the battery.

Where is the ground wire on a starter?

The negative (ground) cable connects the negative “-” battery terminal to the engine cylinder block, or transmission, close to the starter. The positive cable connects the positive “+” battery terminal to the starter solenoid.

What does a ground wire do in a car?

The ground strap or ground wire is the cable that connects the engine block to the chassis, or sometimes directly to the negative battery terminal. This strap completes the circuit for electrical accessories grounded to the engine block instead of directly to the chassis.

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Where is the engine ground wire located?

The Ground Strap is located between the negative car battery terminal and the body of the car. You do also have a ground strap between the engine and the body. It is often located very visible, so finding it should not be a problem if you find the car battery.