Quote:
Originally Posted by DustinS
Unfortunately doesn't work like that (For the most part). LS ECU needs to control everthing engine related. Including fans/alternator.
Will need to run new fan relays or mess with the factory fuse box as the factory fan controller has three relays and is kind of a mess.
You will need to connect one wire from the gm alternator into the factory harness. This connects the battery light in the dash and tells the alternator when to turn on.
and as for the A/C compressor, Yes. You are correct.
One way to make it easy it to purchase an LS Standalone harness. I have a speartech LS3 harness and it made it easy.
|
Does the MRS device already have tested A/C working? The main reason why I didn't go for it back a year and a half ago was the lack of AC?