Reverse lights stopped working

Good morning,

Parts stores employ sales people. they are guessing as usual and need to sell you something.

There is a lot involved in the back up light circuit. I attached a picture of the location for you as well as a wire diagram with the fuse location.

I would start by doing testing on the circuit before throwing parts at it.

Roy

I will check on it. Thank you

You are welcome.

Always glad to help.

Roy

Hi, I change the neutral safety switch in the reverse lights still don't work. I have another problem the number one fuse the ecas fuse 30 amp keeps blowing. could you tell me what what would cause that?

I attached a wire diagram for you for the rear back up lights. You will need a scan tool that can read the BCM as that is what sends out the power to the lights.

Test the fuses for power on both sides.

What is the ECAS you are referring to?

Roy

Fuse number 1 30amp keep blowing. I don't know what ecas controls.

The fuse is for the auto level control system compressor.

Disconnect the compressor and see if the fuse still fails.

Roy

Thank you.

You are welcome.

Always glad to help.

Roy

Hi Roy. I am changing tail light pigtails on 2002 Bravada but pigtail colors don't match colors on truck. Could you please send me a color code diagram? Thank you

Okay, I attached a diagram for you for the back up lights a while back. It shows a light blue wire for the back up lights.

attached is the diagram for the other lights.

Roy

Thanks.

You are welcome.

Always glad help.

Roy