17 Expy Platinum w/ HD tow package.
Out of nowhere my 12v pin on the 7 pin harness went dead. The service manual takes you through some diagnostics and one of them is to test the trailer module. Where is it located?
Is there something else to look at? The connector seems ok, but I'm getting 2.4v at a couple of pins. Kind of odd...
Out of nowhere my 12v pin on the 7 pin harness went dead. The service manual takes you through some diagnostics and one of them is to test the trailer module. Where is it located?
Is there something else to look at? The connector seems ok, but I'm getting 2.4v at a couple of pins. Kind of odd...