Help : Gauge Lights Not Working

Absolutely correct. Just tried it. Thanks!

 

Sometimes the easiest fix is the right one.

 

Worked for me 2017 T680

 

I'm going bump this again because it works. Just did it on my 2018 567.

 

2012 pete just did that turned it off twice and bam lights back on !!! Thanks now I can sleep

 

Thx Cotton. Saved me a shop visit.

 

In case you find this and just can’t figure out how half your clearance lights can fail ... with an annoying no dash lights

On my 1995 377
Half my clearance lights were not working AND my dash lights would not come on


On either my truck or trailer


Stop/turn lights all worked


The clearance lights that did not work were also housing my turn signals ... straight clearance lights were ok


Fuses were ok for cpl lights and dash lights ... the dash fuse was not energized


Turns out there are at least 5 parts to this puzzle

1. The cpl switch on dash

2. The cpl breaker

3. The cpl relay

4. The dash breaker

5. The marker relay


For me it was the marker relay ... am guessing the cpl dash switch energizes the straight cpl lights and the marker relay The marker relay energizes the dash and dual purpose cpl lights


I replaced both relays ... although this problem is related to my marker relay


Yee haw !