C4 electrical problems
Thread Starter
2nd Gear
Joined: Jul 2020
Posts: 2
Likes: 0
From: Avondale AZ
C4 electrical problems
My 93 was in a frontal collision. I repaired the damage but my interior lights won'tcome on when I open the doors, fog lights won't work and my right side head light motor won't work. All fuses are good. I replaced motor, there is no power going to motor from harness. Any help out there?
Pro
Joined: Feb 2009
Posts: 655
Likes: 164
From: Vancouver Washington
For the front of the car I would check all of the ground wires. Ensure they are all clean and tight.
The interior lights could be the door switch is stuck because of the hit the car took during the collision.
The interior lights could be the door switch is stuck because of the hit the car took during the collision.
Safety Car
Joined: Aug 2013
Posts: 4,429
Likes: 605
From: Minneapolis Mn
Most times I've had them go bad, the big ones - no. Some will shrivel the wire around the ballast while other times they won't. Thing I've done before is with the battery disconnected, put a small straight pin through the insulation on either side of the ballast and then check from one pin to the other with an ohm meter. If it's continuous, it's still good.
