Pins 85 and 86 are on the trigger/activate circuit, which is usually activated by a live on one pin and a switched earth/gnd on the other OR a gnd on one and a switched live on the other. It doesn't matter which way round.

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In the video the relays are laying sideways.... The layout is correct ..... Turn it 90° counterclockwise then u will see its correct.... All these type of 5 pin relays are the same..... Only problem with this video is that there is no fuse between battery and pin 30 to protect the circuit from overheating or blowing a bulb

Use the wires already there.

Common problem... In indonesia, always happen a burned switch/ brokelamp

Same quiry..why not use 1 relay for these

@@swapnalipatil9310 you need a separate relay for each circuit (beam). You can get switching relays but the extra wiring needed makes it a harder job. Come on, relays aren't expensive, buy 2.

You can but you still have to have another to energize the second one. A 4 pin to energize the 5 pin with both h and l beam coming off the 5 pin, 87a low beam and 87 high beam. Feed 12v supply to 4 pin 30 with 87 feeding 30 on the 5 pin. Low beam switch energizes 86 on the 4 pin and high beam energizes 86 on the 5 pin. Tie the grounds and call it good.

The lights get the power from the battery on a shorter more direct wire which allows for less voltage drop meaning brighter lights. The old power source (Light switch inside car) is now used to activate the relay to allow the power from the battery to travel to lights.

Where would the diode be added in what section

@@santanaman6783 in the relay's coil pin 85 and 86 search for the relay flyback voltage on google i can not put image here

You can find relays with a resistor or diode already built in and save the trouble. Factory headlight relay in a 70 Chevelle uses a resistor across 85 and 86. That's what I'd match. Induction Kick reverses the polarity and multiplies the voltage 4-6 times input voltage. With an ECM I'd use the Diode but this is a manual switch.

Hi Pls advise I have a polo classic whit two sets of wires for the headlights. Do I put the left and right side dim / bright wire toghether

The temperture switch that activates the fan is bad. Is located on the bottom part of your radiator.

Look up the channel "ratty muscle car" He's got a complete series for this

Seems like you should or the kit should come with Ground wires for the lights. What's the point if that current is traveling on stock smaller AWG wire?

You definitely need to ground the headlamps. If they're short and straight to a decent body ground, you don't really need to increase their size. Shorter wires can be smaller gauge and still work okay. Current flow AND length are how you should size wire. There are charts all over the place. Be careful about copper clad aluminum (CCA), stay away from it, it's garbage. You want rea solid copper (OFC) type wire. If you crimp connectors, check temperature of them in operation to be sure you don't have some resistance in there. Make sure nothing gets hot, check every connection point, plus the wire itself.

wondering the same thing

hello I want to now control box

Thank you a bunch

It shouldn't get hot, Sounds like the wire is too thin or you have excess resistance. Try using a thicker gauge of wire

What is the name of the wiring kit. I want to buy one

Let's Fix adobe movie maker

Higher wattage bulbs

You are very right

guess you failed ohms law and schematics...look again circuits and read the comments on coil relay pins connections. cheers happy motoring