Quick Vehicle Finder
Find the right solution for your vehicle

Questions & Answers

2008 GMC Sierra 3500HD remote start works good but now the key will not start the vehicle

0 votes
I did not hook up any additional wires only the harness is this maybe the issue?
asked Nov 5, 2021 in GMC by Kevin Block (130 points)

1 Answer

0 votes

Nothing extra needed aside from the harness.

Here are 2 things to check.

  1. Put oem harness back and see if starts.
  2. Check fuse labeled DLIS or discreet logic ignition switch. 2-5 A fuse
answered Nov 6, 2021 by Robert T (280,210 points)


the ultimate online tool

Visit wirecolor.com for wiring information and photographs providing detailed installation processes.

Email Sign Up

Get products & corporate
updates with our newsletter.