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How do I test a relay?


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I have this 200 amp pac battery relay that I took out of my dads truck because he no longer needed his second battery, it was in his car for about 4 or 5 years so it was in there for quite a while lol...Is there a way I can test it to make sure it works correctly before using it in my car?

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relay or isolator.

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do you plan on running your stereo with the car off for extended periods of time.

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

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relay or isolator.

isnt that the same thing?

1st off, you dont need it unless you like to sit with the car off, playing your system until the battery dies. if you are smart enough to not do that, you dont need one.

2nd. if it was working in his car until you pulled it out. then im sure it still works.

last, put power to the coil on the relay then take a dmm and measure resistance across the two poles. if you get a reading, it works. you should also feel the click from the relay when you power the coil.

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relay or isolator.

isnt that the same thing?

1st off, you dont need it unless you like to sit with the car off, playing your system until the battery dies. if you are smart enough to not do that, you dont need one. - But it will be hooked up to my stock starter battery which is a lead acid...It was my understanding that different type batteries don't do good together in parralel?

2nd. if it was working in his car until you pulled it out. then im sure it still works. - He dissconnected his second battery quite a while ago so I didn't really have a way to see if it still worked good or not.

last, put power to the coil on the relay then take a dmm and measure resistance across the two poles. if you get a reading, it works. you should also feel the click from the relay when you power the coil. - This will work without the ground pole grounded even?

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relay or isolator.

isnt that the same thing?

1st off, you dont need it unless you like to sit with the car off, playing your system until the battery dies. if you are smart enough to not do that, you dont need one.

2nd. if it was working in his car until you pulled it out. then im sure it still works.

last, put power to the coil on the relay then take a dmm and measure resistance across the two poles. if you get a reading, it works. you should also feel the click from the relay when you power the coil.

Perfect answer

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relay or isolator.

isnt that the same thing?

pretty much. dont ask me why but I was thinking they functioned opposite after you posted that i had to stop and think abotu it. Retard moment for the day isover ill go to the corner now.

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

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relay or isolator.

isnt that the same thing?

pretty much. dont ask me why but I was thinking they functioned opposite after you posted that i had to stop and think abotu it. Retard moment for the day isover ill go to the corner now.

lol well I've actually thought battery relays and isolators were two different things too for quite a while because I watched exocontraltos video on them and he described them as if they were two seperate things....

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relay or isolator.

isnt that the same thing?

pretty much. dont ask me why but I was thinking they functioned opposite after you posted that i had to stop and think abotu it. Retard moment for the day isover ill go to the corner now.

lol well I've actually thought battery relays and isolators were two different things too for quite a while because I watched exocontraltos video on them and he described them as if they were two seperate things....

I say this all the time. Please do not rely on EXO for information.

THERE IS NO BUILD LOG!

1998 Chevy Silverado ext cab

Alpine CDA-9887

4 Team Fi 15s

2 Ampere Audio TFE 8.0

2 Ampere Audio 150.4

3 Digital Designs CS6.5 component sets

Dual Mechman 370XP Elite alternators inbound!

8 XS Power d3400

6 XS power d680

Second Skin

Stinger

Tsunami Wiring

Sky High

A Real Voltmeter not a piece of shit stinger.

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