My trailer connector has 12 volts and ground. Running lights work but not brake

What is your question?

turn signals and brake lights do not work. Checked trailer with neighbors vehicle and everything works on trailer. Turn signals and brake lights function on the truck.

Ammj in Valparaiso IN

Jul 22, 2015

Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2011 GMC Canyon. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

2011 GMC Canyon auto repair 2011 GMC Canyon estimates 2011 GMC Canyon questions 2011 GMC Canyon problems 2011 GMC Canyon recalls

What is your question?

Popular Answer

My trailer connector has 12 volts and ground. Running lights work but not brake

What is your question?

turn signals and brake lights do not work. Checked trailer with neighbors vehicle and everything works on trailer. Turn signals and brake lights function on the truck.

Ammj in Valparaiso IN

Jul 22, 2015

1 Reply

Popular Answer

stevieray1on Jul 23, 2015

scuff up/clean up the ground connections(make em real shiny) on the trailer and your vehicle and all will be good.

Join the conversation!

Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2011 GMC Canyon. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.