Problems....need help what is this
#1
Teching In
Thread Starter
Join Date: Jun 2010
Location: Chicago
Posts: 20
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
93 and just ran codes and got 28
fault Quad-Driver Module (QDM) #3 circuit
applies to:
- fan control relays
- a/c relay
What does this mean and why would fan relays cause this or is it the tranny?
thanks guys
fault Quad-Driver Module (QDM) #3 circuit
applies to:
- fan control relays
- a/c relay
What does this mean and why would fan relays cause this or is it the tranny?
thanks guys
Last edited by 93FireBirD; 06-22-2010 at 12:26 PM.
#2
TECH Veteran
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
You got that off my site. One column is for 94-95 and the right column is 93 only.
The quad driver is for your 93-not the transmission code. Check your fan relays/circuits and a/c relay/circuit.
The quad driver is for your 93-not the transmission code. Check your fan relays/circuits and a/c relay/circuit.
#4
Teching In
Thread Starter
Join Date: Jun 2010
Location: Chicago
Posts: 20
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
when I ran the codes it sounded like both fans were on and running hard/loud.
This dont really explain why my car runs like crap though. When I get on the car it feels very sluggish
This dont really explain why my car runs like crap though. When I get on the car it feels very sluggish
![Sad](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_sad.gif)
#6
Teching In
Thread Starter
Join Date: Jun 2010
Location: Chicago
Posts: 20
Likes: 0
Received 0 Likes
on
0 Posts