2004 Trailblazer LT, 4.2 No Backup lights
April 7th, 2021, 11:37 PM
#1
CF Beginner
Thread Starter
Join Date: Apr 2021
Posts: 2
Likes: 0
Received 0 Likes
on
0 Posts
2004 Trailblazer LT, 4.2 No Backup lights
Hello, I have a 2004 Trailblazer with no backup lights. I have ruled out the bulbs, the light assembly, checked the fuses, and I changed the Neutral Safety switch. I have been told that it could be the PCM or the BCM. Are they the most likely reason for this problem at this stage, after ruling the other things out?
Thread
Thread Starter
Forum
Replies
Last Post