relay tester

are there any relay testers that work on my 17 tacoma relays??

 

What relay?
Some are integrated into the control boards.
You have to test powers and grounds.

If it’s a standard plug-in relay. Sure, they make a “tester”.

 

@papaw1020

Amazon sells automotive relay testers. And circuit test kits.

https://www.amazon.com/s?k=automotive+relay+tester+12v

 

Also, what relay are you trying to test?
Maybe we can help you.

I personally use a 9v battery and a voltmeter to test relays.
You can even use the car battery with alligator test leads.

 

thanks i got one from Amazon. new issue i installed a jbl radio 08073, second one . first one did the same. any ideas??
no audio control on steering wheel or radio.

 

So you can’t even change the sound on the radio itself?

The steering wheel controls I understand.
There are a few different clock spring configurations of the wiring.

But no control on the radio has me stumped.

But then again, I am not an audio guy.
I have a the factory unit non-steering wheel controlled radio.

It’s a single disk player. Not even an aux port.

 

Did your truck originally come with JBL? If not you can't put a JBL radio in it because JBL uses a separate audio amplifier.

 

thanks i did not know that